Chapter 259: Only you can! (one three)

What is a theoretical model?
This is the big problem that Xu Mang has encountered at present. He doesn't know what a theoretical model is. He searched for related questions on the Internet and did not give a clear answer. Instead, many people said it was a tool of the Department of Economics.
In order to understand this doubt, Xu Mang called Xiaoman.
Then it was very tragic,
She was scolded directly on the grounds that she was very sad that she could not be with her tomorrow.
of course,
In order to make up for Xiaoman's loss, Xu Mang drove to her campus overnight. Unfortunately, this trip was not all smooth sailing. He encountered the first difficulty to stop him, a strong and vicissitudes of security uncle.
"it's me!"
"The handsome guy who was caught by you to the little black room." Xu Mang saw the uncle security guard's face full of stories, and remembered who he was, and said with a smile: "I'm here to find my girlfriend of."
"You are?" Uncle Security didn't remember for a while, the young man in front of him.
then,
Uncle Xu Mangchong the security guard showed a mean smile.
"It's you!" Uncle Security shouted in horror.
after that,
Xu Mang enters the school.
When he got downstairs in the dormitory, he encountered a second stop, and the door to the dormitory was locked. It was only 9:30!
"Ugh"
"To prevent the greatest happiness of mankind, it turned out to be the lock-up time of the university dormitory." Xu Mang was helpless and could only call Xiaoman.
"Hey?"
"The door is locked, I can't get in."
"Climb up!" Yang Xiaoman said nonchalantly: "My old lady, I will leave you a window."
Xu Mang:? ? ?
Falling in love these days requires not only money, but also some skills, such as climbing up the window.
Xu Mang's ability to climb walls and turn windows is very high. This is a skill he learned in junior high school. Although he did not climb walls and turn windows for a long time later, this is like the talent for farming flowing in his genes, which cannot be eliminated.
Using skilled techniques, Xu Mang climbed to the Xiaoman dormitory on the second floor.
"coming?"
Yang Xiaoman glanced at Xu Mang who was out of breath, and said helplessly: "I think you should take a good workout. Then you will pan like this when you climb to the second floor. What if I live on the fifth floor?"
"Fifth floor?"
"That can only stage a period of human and ghost love." Xu Mang flipped through the white cigarette, sat down on the side table, and said helplessly: "I'm tired, is there any iced Coke?"
"Forgot what I said?"
"Coke will cause the dilution of chromosomes. If your child has any accident in the future, just wait to die!" Yang Xiaoman was making an excel sheet with his notebook. Xu Mang was a little curious, and he leaned over, and saw a large group of names and the following A bunch of numbers.
Ugh?
Why is there me in there?
"Little Man?"
"What are you doing?" Xu Mang asked curiously: "Why is there still me in it? And it's ranked first?"
"This is my analysis table of the players' strength in the competition a few days later." Yang Xiaoman said blankly: "You are my biggest opponent at the moment. Of course, I have to rank you first. Seeing that, the value is One hundred, full marks."
Xu Mang was stunned for a moment. Originally, his idea was to kill everyone, and then make himself second and make Lady Queen the first, but now it seems unlikely that this idea is possible. Xiaoman has a character of not admitting defeat.
"What kind of game is it?" Xu Mang asked.
"It's the individual competition." Yang Xiaoman said: "Complete a comprehensive paper in two and a half hours. It seems that the score is five hundred points."
"Oh" Xu Mang smiled: "Can you accept the fact that you are second? If not, I will let you."
"roll!"
"If I know you are in a negative game, come back and wait for the family law to serve you!" Yang Xiaoman glared and said fiercely: "There is an author named Taibaimao, because the readers are forced to wear women's clothing, I I think you can too. I know that you have a problem with your attitude. Waiting to go to the playground to run in women's clothing!
Damn it!
Isn't it too cruel?
Xu Mang shrank his head and said cautiously: "Oh, Xiaoman, I made you play!"
"If you love me, please do your best!" Yang Xiaoman said seriously.
Xu Mang: Σ(°△°

)︴
Is my mind slipping?
Can't it?
"Uh" Xu Mang asked cautiously: "Are you sure? I have a nickname in the arena-perpetual motion machine!"
"???"
Yang Xiaoman looked confused, looked at Xu Mang who was smirking, and instantly she understood the meaning of the words, and then she spoke with joy.
"Hey?"
"Do you have a bold idea in your mind?" Xiaoman said shyly: "If you have an idea, act immediately. Don't be a giant in thought, a dwarf in action. In another week, my relatives will come. Now, seize the opportunity!"
Xu Mang: 囧
"I am more stubborn." Xu Mang said earnestly: "Next year is next year. It won't work one day earlier."
Hearing the sonorous and powerful words, Yang Xiaoman wanted to kill Xu Mang. He obviously had the opportunity to rain down on him. This guy, relying on his wretched position, flashed past you one by one.
My heart is so tired, I feel I won't love anymore.
after that,
Simply keep it warm, sprinkle dog food, and start the purpose of this visit.
"Little Man?"
"Do you know high temperature superconductivity?" Xu Mang asked, "and what is this theoretical model?"
"Okay."
"I didn't say it on the phone." Yang Xiaoman said listlessly: "High temperature superconductivity is a physical phenomenon, which is higher than the critical temperature of 77 Kelvin and produces zero resistance and complete diamagnetism in a liquid nitrogen environment. phenomenon."
"And this so-called theoretical model." Yang Xiaoman pondered for a while, and said silently: "Uh, it is a scientific abstract concept of physical phenomena, reflecting the essential description of matter in nature."
"I don't understand" Xu Mang shook his head with a confused look: "Can you be more popular?"
"Take high-temperature superconductivity as an example. You need to establish a physical and mathematical relationship to derive the relationship between the variables." Yang Xiaoman said: "Do you know why I am looking for you?"
"Mathematics is good?" Xu Mang froze for a moment, and hurriedly replied: "There is also good physics!"
"Do not!"
"It's because of your great brilliance in materials science that others are eyeing you." Yang Xiaoman said indifferently: "The most embarrassing situation in condensed matter physics now is the lack of theoretical models for high-temperature superconductors. I still don't know. What exactly is the production mechanism of high-temperature superconductors."
"This has also led to the exploration of superconducting materials, which is completely a game of luck." Yang Xiaoman gave a white glance: "Let you pretend to be forceful. Now pretend to be troublesome?"
I rely on!
It sounds like a troublesome feeling.
At this time Xu Mang's face was as gray as death.
"Ha ha."
"Don't think it's over." Yang Xiaoman sneered: "Currently, even the darling of high-temperature superconductors and copper oxide superconductors have no consistency theory. Is it even more desperate now?"
Damn it!
Xu Mang was completely autistic.
Let's make soy sauce!
The next day,
Saturday morning,
With a relaxed mind, Xu Mang came to the Condensed Matter Physics Laboratory not far from the Physics Department Building, which is an underground laboratory.
Putting on the standard white coat uniforms of the laboratory, Xu Mang slowly opened the door and saw yesterday's Professor Fan and the two men and one woman three students. He couldn't help but smiled and said, "I'm here!"
"???"
"???"
"???"
Why is he here? !
The professor said that the mysterious group member is Xu Mang?
The previous three members were told that today a member with a huge background joined the group. This person has absolute right to speak in the fields of mathematics, physics, and materials, and is an out-and-out all-round genius.
however,
The three members were skeptical of what Professor Fan said. How could such a talent appear in this world? It is not an online novel.
Now it seems,
The professor is right.
Xu Mang’s mathematics does not need to be explained too much. He is already teaching advanced mathematics to students in the physics department. The physics academic paper on the self-torque of light is enough. Materials science now uses the database he developed.
"Xu Mang."
"Very energetic?" Professor Fan said with a smile: "I hope you can maintain this mentality in the future, because in the field of high temperature superconductivity, you need to endure loneliness."
"Hehe."
"Speaking of professors, what are you doing?" Xu Mang glanced at the many large-scale equipment in the laboratory and asked curiously: "Why are the equipment for condensed matter physics so high-end? Our theoretical physics major has only one pen and one sheet. paper."
"Can't say that."
"Scientific exploration has no distinction between high and low." Professor Fan said.
Xu Mang was helpless,
It's not wrong to say that, but my heart is particularly twisted.
after that,
Professor Fan took Xu Mang to visit the laboratory and explained the equipment in the laboratory to him.
"This is a dynamic signal analyzer for testing and analyzing dynamic transmission characteristics."
"This is a thermogravimetric analyzer that measures the relationship between the weight of the sample and the temperature or time."
"This is a precision ion thinner for studying the cross-sectional structure of superconductors, devices, and thin films."
Professor Fan explained carefully, but Xu Mang could only understand one third of the content.
"professor?"
"Are these instruments made by ourselves?" Xu Mang asked curiously.
Professor Fan shook his head and said with a wry smile: "It's all imported."
"Oh" Xu Mang nodded, and did not feel surprised. Precision instrument manufacturing is indeed our shortcoming. There is no inferiority. What I did is not to shorten the gap.
After visiting the laboratory soon, Professor Fan led Xu Mang to the lounge. The layout of the lounge was simply a table, a few chairs, a drinking fountain, and a few computers, nothing else.
"Xu Mang."
"Currently we are looking for a new copper oxide superconductor~EbookFREE.me~ but there is no clue." Professor Fan said: "There is really no way, I found you."
Speaking of this,
Xu Mang hurriedly said: "Professor Fan asked my girlfriend yesterday to find out about the situation. She said that it is impossible to build a theoretical model of high temperature superconductivity. I feel that with my ability, I cannot subvert the world temporarily."
"This is my fault."
"Maybe what I described was not rigorous enough at the time." Professor Fan said: "I am not asking you to break through the limits of nature. I hope that you can find potential element combinations of copper-based high-temperature superconductors among many materials and help us explore first. mine."
"Huh?" Xu Mang looked dazed.
"Just build a model."
"Which elements can be combined with the copper oxide superconductor may have a higher temperature superconducting phase transition, and what is the possibility." Professor Fan said: "We can't do this work. Only you are in the field of mathematics and physics. , People who are outstanding in the material field can do it!"