Chapter 316: Bit violence

Unlike most engineers in the hospital, Du Songtao belongs to the type of people who have to coax up and down. For fear of poor service, if he is unhappy, he will change to a secret post, and will go to private aerospace after the two-year secret period. Go as a partner.
On the one hand, he has no ambitions for power, and he does not squeeze in that circle at all, whoever loves to be the leader.
On the other hand, his accomplishments in carrier rockets, aerospace engineering, and satellite technology in particular, have outrageously reached the level of leading the whole system.
In short, a person who has the ability to become a scholar, but does not climb up, just plays his own house.
As a result, the upper echelons can neither guide him by profit nor control him with their wrists.
He can only do whatever he wants, and can't do anything he doesn't want.
Such a person is destined to be unable to become a scholar, nor does he have the motivation to become a scholar.
In the end, he became a frightening existence who gritted his teeth but couldn't hate it
School gangster.
The so-called "students" are arrogant talents, and you have nothing to do with him.
And academics are also divided into successful academics and failed academics.
Of course, Du Songtao belongs to the category of success. Although he is irritated, he will do it when he is supposed to do business. He is also very good. It is like a very clever bad boy with excellent grades but always mischievous. Loved and hated, and finally scolded him and sent him a Sanhaosheng.
If you insist on breaking the counter-examples, you will probably fall into the category of failure to solve the dispute. Although strong, but can't do anything right, you will gradually be marginalized and become a dispensable figure. It is only when he thinks his academic ability is acceptable. Leave him a position.
Two years ago, Li Zheng was opposed to the attitude of learning gangsters, thinking that they were wasting their talents and time and not studying well.
But today, he has gradually turned to neutrality. Everyone has their own life and choices. They do not apply personal value standards to kidnapping, as long as they can support themselves, do not do things illegal and disciplined, and do not degenerate into academic bandits and academic thieves. How to play is their freedom.
Back in front of him, Du Songtao airborne the 17th Institute. This is also a behavior full of academic style. Although time is limited, he must go back when 927 enters the assembly stage, but he must temporarily let go of this level of people, the leaders of the Fourth Academy It seems that I have also taken a lot of tricks to learn from hooligans.
After receiving Zhu Mingyue's trust, Li Zheng and Lin Yujing naturally became members of the "Du Songtao Airborne Division". On the surface, Zhu Mingyue was grateful for the airborne support. They affirmed their talents and expressed great expectations.
But in fact, everyone knows that such a professional field, such a complicated problem, is unlikely to be solved by a limited number of heavenly generals, let alone the three of them are not professional in engines.
Even if someone really believes in them and thinks they can make a difference, it's hard to say it.
After all, in such a group of veteran engineers with more than ten years of experience, it takes a lot of courage and a thick skin to say that "high school students can solve our immediate problems".
Some people even think that Zhao Zhenhua is mad, he is in a hurry to go to the doctor, and even bet on two children in the end. This behavior is comparable to the faint king at the end of the empire.
However, everyone’s attitude towards Li Zheng and Lin Yujing is still very tolerant. The two children are not wrong. Although they have enough capital, they did not show any arrogance. They bowed and nodded and called the teacher when they met, which was very pleasing. of.
In short, most people still firmly believe that if there is a solution, it must be produced within the team. It will never be these few people. They are all excellent people, but they appear here except to prove the madness of a few leaders. It will not have any substantial effect.
The good news is that Li Zheng has an office.
Although it is a shared office, it is cool after all. After all, with a large bookcase, many more columns can be placed.
This is also in the light of Du Songtao. His level is always not good in the public office area. Zhu Mingyue arranged a large shared office for the airborne division to land.
At four o'clock, the three of them arranged their outfits, adjusted their computers, and finally sat down firmly.
Du Songtao dominates the window, while Li Zheng and Lin Yujing are lined up on the other side, basically a miniature studio arrangement.
After finishing the arrangement, Li Zheng naturally began to dismantle the partition between Lin Yujing and Lin.
"!" Lin Yujing quickly held it down, "Keep it!"
"It's so tiring to talk, and you have to lean back."
"No, keep it, I want independent space."
"If you get married in the future, will you not sleep in separate beds?"
"Don't... don't change the subject, you are secretly changing the concept."
"Sigh..." Li Zheng turned to Du Songtao, "Say something for me."
"You two will solve your problems yourself." Du Songtao was looking at the preliminary fault report with his legs upright, "It's more like the Vulcan accident..."
Li Zheng quickly put down the partition and moved to Du Songtao's side.
"Tell me more specifically?"
"It is the hydrogen-oxygen engine model built in the 1990s in Europe. A lot of things happened before and after. The two generations of Vulcan 1 and Vulcan 2 engines have experienced several mission failures. When Huang Er failed, I I just suspect that the fault is somewhat similar to Vulcan. After reading this information, I’m basically certain.
Du Songtao put down the materials and pursed his lips,
I just talked to Zhu Mingyue, and they are indeed referring to Vulcan’s experience. The problem is that the information revealed is very limited, and it is difficult to distinguish the authenticity. It is likely to be misleading."
Li Zheng frowned and said, "That is to say, the cause of the accident and the improvement direction disclosed by Vulcan may be smoke bombs, which did not touch the core at all?"
"Yes, so you can neither ignore the Vulcan nor just focus on the Vulcan." Du Songtao hooked his hand and said, "Whoever, come over, I'm going to explain the work."
"It's Lin Yujing." Lin Yujing picked up the notebook and walked angrily to Du Songtao across the chair.
"Huh?" Du Songtao smiled, "Look, our two names are pretty matched, I am 37 this year, how about you?"
"Bah!" Lin Yujing let out a hostile sound.
Du Songtao turned to Li Zheng helplessly: "Is she like this to anyone..."
"Hmm... She should think you are her own." Li Zheng also pulled a chair and nodded, "This means kindness."
"Then I will believe it for the time being." Du Songtao smiled at Lin Yujing, "Your mother is also a figure I admire very much. As the chief designer of Huang Er, she needs knowledge and courage. Under this pressure, I will choose those jobs that have become amazing, and will not be criticized too much."
"Um..." Lin Yujing froze for a moment, and then nodded, "I should be too..."
"Pretty, we are all the same." Du Songtao chuckled, "But now the situation is different. I don't want to continue to postpone Seeking Knowledge One, plus I want to fight for a while, so I came here, how about you?"
"To study." Li Zheng nodded immediately.
"For...for..." Lin Yujing scratched her head, a little messy, and finally replied compellingly, "Although I really want to watch Huang Erli turn the tide, I was actually forced to... What does it do."
"Your judgment is very correct." Du Songtao smiled with satisfaction, "I don't expect to be able to play a role. Like Li Zheng, I think there is something wrong with what I can do. But this does not affect us to make some attempts. Remember our principles?-Pick those jobs that have become amazing, and will not be criticized too much if they fail."
"Yeah." Lin Yujing nodded convincingly, "Well, all the way."
"How about you?" Du Songtao turned to Li Zheng, "Do you accept this attitude?"
"Reluctantly accept it." Li Zheng nodded, "The basic task is to learn, and how much can be done on top of this. If Huang Er has not successfully launched after the internship expires, I will continue to help part-time."
"Okay, then the attitude is unified, and then I will talk about the rules." Du Songtao raised his hand and said, "First, get off work on time at six o'clock in the evening. Whoever wants to work overtime will move out of this office."
"Support!" Lin Yujing snapped the shot and said he was happy.
"嘁." Li Zheng only tilted his head.
Du Songtao continued.
"Secondly, during non-working hours, don't disturb me because of work. If it's drinking, chatting, or going to a party, I certainly support it."
"Thirdly, don’t be lazy during working hours, spend every minute at work, don’t engage in such stupid things as staying up late to work and then rest during the day. I only need a clear mind and plenty of inspiration here. If you feel that you don’t have these two things, go home and rest go with."
"Okay, the rules are over, the following is the work policy."
"We have limited manpower and only do head work."
"Study and excavate fault inspiration and reliable clues."
"Then throw these things to people outside, and they will naturally do their best to do follow-up work."
"We use this time to find the next inspiration."
"Until we get a reliable conclusion and determine an effective plan, we maintain this working cycle."
"You may think that such an approach is unfair to outsiders, but we are half a layman after all. Inspiration and interdisciplinary perspectives are our strengths. We must use this strength instead of getting into the quagmire of redundant work."
"So, from now on, find your inspiration and try to dig something out."
Du Songtao was watched by the two for a long time, and then waved again: "I'm finished, let's go."
Li Zheng scratched his head in a daze, "Is there no specific instructions?"
"Didn't I give instructions?" Du Songtao nodded, "Find inspiration and dig something out. The three of us, no matter who has any ideas and discoveries, we will discuss them at any time. If necessary, we will conduct collaborative research. Explore freely."
"Received." Lin Yujing immediately got up, "All the way!"
Du Songtao smiled and waved: "Remember to get off work at six, don't force me to hurry."
Speaking of which, Lin Yujing is more confident than studying rockets, and her face is resolute: "Guaranteed that every second is not bad."
Li Zheng shook his head, got up and muttered: "My thinking is not driven by inspiration. I'm going to study data and algorithms."
"It's up to you, just get off work at six."
"Seven o'clock? Have a meal before leaving."
"No way."
"Why are you so strict?"
"It's so strict."
"Don't you just work overtime..."
Li Zheng Ting Ting returned to the work station.
What greeted him was Lin Yujing's comfortable face.
It seems to be written on her face-someone can finally heal you!
...
Since working with Du Songtao, the pace of work has obviously changed.
There is no pressure, no deadline, and occasionally anyone who has inspiration will have a chat together, or else they will do their own things.
After mixing like this for two weeks...
Sure enough, no progress!
In the meantime, Li Zheng took three days off. He went to Hengshui to get a biological gold medal. He was seventh in the country and created his worst record since the competition. Even forcing questions about him is full of regrets. situation.
However, in this process, Li Zheng's determination was not dispelled by Du Songtao's work style. He still insisted on exerting his limited expertise, hoping to use mathematical methods to find something in the test data.
If it weren't for confidentiality requirements, he would have used the mathematical model to find someone to solve his disputes for advice.
During this process, he also tried to cooperate with the people of the 11th Institute again, but the other party's work focus has long since shifted, and the tasks at hand are already busy, and it is unlikely that he will put more energy into Li Zheng's subject.
Unlike the tepid "airborne division", the opinions of the YF-87 team have been divided into two fierce factions.
One is to replace materials and strengthen the entire shafting system.
Although the cause of the disease cannot be diagnosed with certainty, since the failure phenomenon is a shaft fracture, it is naturally a feasible way to strengthen this weak link.
The cost of this is a substantial increase in the weight of the engine and a reduction in the payload of the rocket by 5% to 15%. Although it is not certain to solve the problem 100%, this solution is intuitive and quick. It can take advantage of the factory's production capacity before the start of 927 and complete it before the end Test drive.
Second, redesign the entire engine.
As Du Songtao said, the launch vehicle is a complex and sophisticated project.
In many cases, finding the fault and correcting the fault is far more expensive than starting a new design.
If it cannot be completely improved in a short period of time, then push it all over.
This kind of inexplicable low-probability failure cannot happen twice in a row.
It's like throwing a random number from 1 to 100. 1 to 98 all represent a successful launch, and 99 and 100 represent a failure.
For the first time, I was very unlucky and won 99.
Then do it again, it is impossible to be unlucky continuously.
The advantage of this scheme is that it is more likely to eradicate the disease, and it opens up space for Huang Er to develop in the longer term.
The disadvantage is also obvious. The redesign of the engine will not be completed within one year. Taking this plan is equivalent to publicly declaring that Huang Er will give way to 927.
The matter of China's large-scale hydrogen-oxygen engine is really a long-term discussion.
These two plans also naturally mentioned Zhao Zhenhua's desk.
At this time, Zhao Zhenhua had newly dyed his hair, and all the gray hair was gone.
But in the contrast of this black hair, his face looked even older.
"Ming Yue... I haven't experienced anything in the Seventeenth Institute... Isn't this hurdle going to pass?" Zhao Zhenhua clung to the report, his eyes a little lost, "Reduce such a large effective load, the significance of Huang Er Does it exist? Isn’t the purpose of using hydrogen and oxygen to pursue a more extreme load? This is equivalent to a person who actively reduces his weight in order to run faster, but you find that his bones are also brittle, so you go to him What's the point of having two layers of steel plate hit on the leg?"
"Prove that he can run." Zhu Mingyue nodded solemnly, "Run first, don't fall down, and then hurry up and study the problem."
"Then, aren't we the criminals who delayed the development of aerospace?" Zhao Zhenhua held up the report feebly and stared at Zhu Mingyue. "With such a foolish plan, we will strive for more resources and repairs in a short time. It is indeed possible to protect yourself, but I cannot say that this thing is stronger than 927."
"Then there is only another plan." Zhu Mingyue sighed, "abandon the present and redesign."
"Oh..." Zhao Zhenhua put down the report, leaned back in the chair, and stared up to the sky for a long time, "How is Du Songtao's research?"
"Several assumptions have been proposed, but they lack effective evidence and it is difficult to conduct research. Even with effective evidence, it may be difficult to find a solution in a short time."
"No, this is not Li Zheng's style..." Zhao Zhenhua straightened up again, "Is there any progress in Li Zheng?"
"As far as I know, he is still focusing on data and algorithms, but his ability may have reached the limit." Zhu Mingyue shook his head. "He proposed to share information with Harbin Institute of Technology laboratories and cooperate, but the matter is very important. No approval."
"Why?" Zhao Zhenhua stared, "Didn't I say to cooperate as much as possible?"
"Secretary...I...I said something offensive..." Zhu Mingyue said entangledly, "I hope you will be a little clearer...this is the situation now, and we will face the risk of leaking secrets...do this...do this What makes the outside world look ridiculous is not a wise move."
"Okay, I see." Zhao Zhenhua raised his arm and said, "Let him apply, instead of using the troubleshooting channel of your Sixth Institute, take the scientific research cooperation channel, take it, and I will approve it."
"Secretary..." Zhu Mingyue wanted to cry without tears, "Someone has already said...that you have a mental problem...you sent two..."
"Let them say it!" Zhao Zhenhua said angrily, "If we can afford to hire top data analysts, my will count on two middle school students?! Such a project does not allow cooperation with data analysis companies, what do you want me to do? There is someone who can afford to work with Harbin Institute of Technology to cooperate with me. The times are changing, Mingyue, we must embrace these new technologies. If we cannot hire top talents, then people like Li Zheng are the biggest Bodhisattva. He did his job and didn't occupy your resources. If you cooperate with Harbin Institute of Technology, you are afraid of being an egg!"
".................."
After a long silence, Zhao Zhenhua straightened his hair and calmed himself down.
"927 has entered the design stage..."
"Lao Liang's vision is really poisonous, with Shen Tinglan present, this process will not take too long..."
"I'm sorry, Mingyue, it is indeed possible to temporarily overcome the current difficulties by steel plate, but this is for self-interest. If I use this plan to fool the leader to lie to the sky, I will be really crazy."
"I admit, sending Li Zheng there is a gamble."
"But there are really not many bets I can bet."
"If they scold me, just scold me. Anyway, I owe a lot of scolding in my life, and I was scolded for a few years later.
"I see." Zhu Mingyue nodded, "I will help Li Zheng draft the report when I go back."
"It's hard work, this matter is my head. If you take the scientific research cooperation channel, your Sixth Institute does not have to be responsible." Zhao Zhenhua went on to say, "At this stage, the road to steel plate can not be followed. Look for the root of the disease. Of course, this is not indefinite. The factory will start up for 927 at the latest in December. If you still can’t find the root of the disease at that time, you can start again..."
"It's...'we', we've started all over again together." Zhu Mingyue swallowed and spit.
"Hehe." Zhao Zhenhua smiled, "Don't worry, I must be gone by then."
...
That night, Li Zheng secretly violated the rules.
He did not leave work at 6 o'clock.
Instead, he shrank in the corner of the restaurant and worked secretly, working until 9 o'clock, still very excited.
The cooperation with Harbin Institute of Technology is approved, and the cooperation with the strongest domestic laboratory in the field of engineering computing must be exciting.
To this end, he must race against time to produce a meeting ceremony, fully express his limited achievements during this period, reduce the understanding cost of Harbin Institute of Technology, and conduct in-depth research as soon as possible.
During this period of time, Du Songtao and Lin Yujing were of course not idle, but they started looking for inspiration in the field of mechanical engineering, which was not their expertise, and even if they put forward some ideas, they were unsustainable.
Of course, they did not have such a strong sense of purpose as Li Zheng, and coming here is just a venture capital investment.
Between Fen Jianji and the book, a voice came.
"Hi……"
"Let's go..." Li Zheng thought the restaurant was about to get off work, only raised his hand, "5 minutes."
"It's me..." A man "thumped" and sat next to him, "Forget about it?"
When Li Zheng turned his head, he realized that it was the long-inch head brother who had queued to enter the office.
"Teacher Liu Rui..." Li Zheng put aside his business for a while, "what's the matter?"
"We have some results here, but we can't find anything...I think you are also doing this." Liu Rui said and showed off his computer, "I mainly study the latest three test data, here... …Look... 176 suspicious frequency curves are combined..."
Li Zheng's eyes stared.
He has read these experimental data curves thousands of times.
If you put ten fat orange cats in front of ordinary people, it would be difficult for him to tell the difference.
But if a person has raised tens of thousands of orange cats from childhood to adulthood, then this person may be able to distinguish each of them like a few treasures, call each cat's name, and describe their relationship.
Now Li Zheng is undoubtedly a big cat owner.
Although it is impossible to describe it intellectually, he can intuitively feel the abnormality of these curves, just like a person can distinguish the patterns, sounds, and even tastes of his own orange cat and wild orange cat.
"It's interesting..." Li Zheng said tastefully, "How did you get these curves? What software? What algorithm?"
"Ah, none of those..." Brother Intou rubbed his head, "Human eyes, hand-picked, one by one..."
"?!?" Li Zheng was shocked.
Even if it is only the last three test data, the content included is very scary.
Give an example that is not so appropriate.
Suppose there is a 1.1 million-word novel, stored as a TXT file, about 2MB.
Your task is to find the typos.
But you can't read the text, you can only understand the binary 0 and 1.
So, you expand the TXT file in a binary format.
2MB, which is two megabytes.
16777216 bits.
A bit represents a binary digit, 0, or one.
The final expansion result is a sequence of 16777216 bits long.
And what Big Brother Cuntou is doing is to read this ultra-constant column that I don’t know how many screens it takes to fit.
It is through naked eyes, hands and intuition to find out what he sees unpleasantly from the 16,777,216 0s and 1, which may be typos.
Everyone knows that the root cause of the fault is hidden in these data, but it has no language and cannot be called out. Li Zheng's method is to find a set of conversion codes between binary and Chinese characters, and restore this novel as much as possible, thereby Look for typos.
But Big Brother Cuntou, is immersed in these 0 and 1, using his eyes to see one by one, using his hands to screen.
Brutal and rough.
The terrifying perseverance and determination made Li Zheng a little ashamed.
But even if this big brother's intuition is amazing, it is impossible to hit a hit.
Therefore, he broadly extracted 176 suspicious curves.
"How long have you been..." Li Zheng grabbed the computer and turned his look in astonishment.
"I've been doing it since that night, and I just finished it for dinner..." Liu Rui asked shyly, "Do you think it helps?"
"I'm not sure, but..." Li Zheng looked at these pulsating curves, and his brain seemed to resonate with it, "Inspired...I inspired!"
"Then I should show it to you sooner." Liu Rui shook his head and sighed, "Actually, I will post one and share it with everyone if I find one, but every time I find it wrong, I always find it wrong after studying it, which is a waste of time. Yes, no one will take it seriously later. And I don’t confirm that this path is feasible. Even if it works, I might have missed the deadly one and chose a lot of irrelevant ones..."
"Okay, don't talk..." Li Zheng pushed the computer back, and the storm in his skull swept over him, "Send it to me, now... these curves are not pleasing to my eyes, there must be some commonality. ...The key is not any of them, but their commonalities! Any one, any ten are meaningless, but you choose them and put them together...Fuck you send it over!"
"Li Zheng... are you okay..."
"Excellent!" Li Zheng snarled, grabbing Liu Rui's shoulder, "You are mine tonight! Don't go anywhere!"
this moment.
Others are hard to say.
The restaurant lady is really scared.