I Don’t Want to Win Lying Down

What is a theoretical model?

This is the big problem Xu Mang is currently facing. He doesn't know what a theoretical model is. He searched the Internet for related questions, but he didn't give a clear answer. On the contrary, many people said that it was a tool of the Department of Economics.

In order to solve this doubt, Xu Mang called Xiaoman.

Then it's tragic,

She was scolded directly because she was very sad that she would not be able to be with her tomorrow.

certainly,

In order to make up for Xiaoman's loss, Xu Mang drove to her campus overnight. Unfortunately, the trip was not smooth. He encountered the first difficulty to stop him, a powerful and experienced security guard.

it's me!

That handsome guy who was once taken to the little black room by you. Xu Mang saw the face of the security uncle 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 the young man in front of him for a while.

Then,

Xu Mang showed a mean smile at Uncle Security.

It's you! The security uncle shouted in horror.

after,

Xu Mang entered the school.

When he got to the downstairs of the dormitory, he encountered a second obstacle. The door of the dormitory was locked. It's only half past nine!

well

The greatest happiness that prevents human beings is actually the lock time of the university dormitory. Xu Mang was very helpless about this, so he could only call Xiaoman.

Hello?

The door is locked and I can't get in.

Climb up! Yang Xiaoman said casually, I left you a window, old lady.

Xu Mang:? ? ?

Falling in love these days requires not only money, but also some skills, such as climbing up and turning the windows.

Xu Mang is very good at climbing walls and windows,

This is a skill that I developed in junior high school. Although I haven't climbed walls and windows for a long time, it is like the talent of farming flowing in my genes, which cannot be eliminated.

With skillful skills, Xu Mang climbed to Xiaoman's dormitory on the second floor.

coming?

Yang Xiaoman glanced at Xu Mang, who was out of breath, and said helplessly, I think you should exercise hard. You just climbed to the second floor and you're panting like this. What if I live on the fifth floor?

Fifth floor?

That's just a show of a relationship between humans and ghosts. Xu Mang flipped through the white smoke, sat down on the table next to him, and said helplessly, I'm so tired, do you have an iced Coke?

Forget what I said?

Coke will dilute the chromosomes. If any accident happens to the child in the future, you just wait to die! Yang Xiaoman was using a notebook to make an excel spreadsheet. Xu Mang was a little curious, so he went over and saw a large group of names, and the following A bunch of numbers.

well?

Why is there me here?

Little Man?

What are you doing? Xu Mang asked curiously, Why is I still in there? And I'm still ranked first?

This is my analysis form for the strength of the players in the competition in a few days. Yang Xiaoman said blankly: You are my biggest opponent so far, of course I will rank you first. See if you are, the value is One hundred, full marks.

Xu Mang was stunned for a moment. Originally, his idea was to kill everyone, and then put himself in second place and make Her Lady Queen the number one, but now it seems that this idea is unlikely. Xiaoman has a character that refuses to admit defeat.

Speaking of which, what kind of competition is it? Xu Mang asked.

It's an individual competition. Yang Xiaoman said, Completing a comprehensive paper in two and a half hours seems to be worth 500 points.

Oh. Xu Mang smiled, Can you accept the fact that you are number two? If not, I'll let you.

roll!

If I know that you are passive in the competition, come back and wait for the family law to serve you! Yang Xiaoman glared, and said viciously: There is an author named Taibai Mao, who was forced by readers to wear women's clothing because of debts. I think you can do it too, I know you have a problem with your attitude, wait to wear women's clothes and go running in the playground!

Fuck!

Is it too cruel?

Xu Mang shrank his head, and said cautiously, Oh, Xiaoman, I was just kidding you!

If you love me, please do your best! Yang Xiaoman said seriously.

Xu Mang: Σ(°△°|||)︴

Is there a slippery slope in my thinking?

can't you?

Uh... Xu Mang asked cautiously, Are you sure? I have a nickname in Jianghu—perpetual motion machine!

???

Yang Xiaoman looked confused and looked at Xu Mang who was smiling badly. In an instant, she understood the meaning of what she said, and then she was happy to say it.

Why?

Do you have a bold idea in your mind? Xiaoman said shyly: If you have an idea, act immediately, don't become a giant in thinking and a dwarf in action. There is another week, and my relatives will come Now, take your chance!

Xu Mang: 囧

I'm rather stubborn. Xu Mang said seriously, Next year is next year, not even one day earlier.

Hearing the sonorous and forceful words, Yang Xiaoman wished to beat Xu Mang to death, and when the opportunity rained down on him, this guy would pass by you one by one by relying on his wretched movements.

My heart is so tired, I feel that I will never love again.

after,

Simply warm up, sprinkle dog food, and start the purpose of this visit.

Little Man?

Do you understand high-temperature superconductivity? Xu Mang asked, And what is this theoretical model?

Okay.

Didn't I just say it on the phone? Yang Xiaoman said listlessly: High-temperature superconductivity is a physical phenomenon that produces zero resistance and complete diamagnetism in a liquid nitrogen environment above the critical temperature of 77 Kelvin. Phenomenon.

And this so-called theoretical model. Yang Xiaoman pondered for a moment, then said silently: Eh, it is a scientific abstract concept of physical phenomena, reflecting the essence description of matter in nature.

I don't understand. Xu Mang shook his head in confusion, Can you be more popular?

Taking high-temperature superconductivity as an example, you need to establish a physical-mathematical relationship to derive the variable relationship between each. Yang Xiaoman said: Do you know why I am looking for you?

Good at math? Xu Mang was taken aback for a moment, then hurriedly replied, And physics!

No!

It's because of your outstanding performance in materials science that others have followed you. Yang Xiaoman said indifferently: The most embarrassing situation in condensed matter physics now is the lack of a theoretical model for high-temperature superconductors. What is the production mechanism of high-temperature superconductors?

This also leads to the exploration of superconducting materials, which is completely a game of luck. Yang Xiaoman gave a blank look: I told you to pretend to be serious, now you pretend to be troublesome?

I rely on!

It sounds like a troublesome feeling.

At this moment, Xu Mang's face was ashen.

hehe.

Don't think this is the end. Yang Xiaoman said with a sneer: Currently, even the darling of high-temperature superconductors, the coherence theory of copper oxide superconductors, is not even more desperate now?

Fuck!

Xu Mang was completely autistic.

Let's make soy sauce!

the next day,

Saturday morning,

Feeling relaxed, Xu Mang came to the Condensed Matter Physics Laboratory not far from the Department of Physics building. This is an underground laboratory.

Putting on the standard white coat work clothes that came with the laboratory, Xu Mang slowly opened the door. Seeing Professor Fan and three students, two men and one woman, he couldn't help but smile and said, Here I come!

???

???

???

Why is he here? !

The professor said the mysterious team member was Xu Mang?

The three members were told that a member with a particularly great background joined the group today. 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 Professor Fan's words, how could such a talent appear in this world, and it's not an online novel.

Now it seems,

The professor was 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. In physics, the academic paper on the self-torque of light is enough to slap the face. The material science is now using the database he developed.

Xu Mang.

You're 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.

hey-hey.

Speaking of which, Professor, what are you doing? Xu Mang glanced at the many large-scale equipment in the laboratory, and asked curiously, Why is the equipment for the condensed matter physics major so high-end, while our theoretical physics major only has a pen and a sheet of paper? Paper.

You can't say that.

There is no distinction between high and low in scientific exploration. Professor Fan said.

Xu Mang was helpless,

There is nothing wrong with saying that, but my heart is very twisted.

after,

Professor Fan took Xu Mang around the laboratory and explained the equipment in the laboratory to him.

This is a dynamic signal analyzer, used to test and analyze dynamic transmission characteristics.

This is a thermogravimetric analyzer that measures the weight of a sample as a function of temperature or time.

This is a precision ion thinning instrument, which is used to study the cross-sectional structure of superconductors, devices, and thin films.

Professor Fan explained quite carefully, but Xu Mang could only understand one-third of the content.

professor?

Are we making all these instruments ourselves? Xu Mang asked curiously.

Professor Fan shook his head and said with a wry smile, It's all imported.

Oh. Xu Mang nodded, not surprised. The manufacturing of precision instruments is indeed our shortcoming. There is nothing to be ashamed of. What I do is to shorten the gap.

After visiting the laboratory soon, Professor Fan led Xu Mang to the lounge. The layout of the lounge was very simple: a table, a few chairs, a water dispenser, and a few computers, nothing else.

Xu Mang.

Currently we are looking for a new copper oxide superconductor, but we have no clue. Professor Fan said: There is really no way, so I found you.

Speaking of this,

Xu Mang hurriedly said, Professor Fan, I asked my girlfriend to find out about the situation yesterday. She said that it is impossible to establish a theoretical model of high-temperature superconductivity. I don't think I can subvert the world for the time being.

This is my fault.

Maybe my description was not rigorous enough at the time. Professor Fan said: I didn't ask you to break through the natural limit, I hope you can find potential element combinations of copper-oxygen high-temperature superconductors among many materials, and help us explore first. thunder.

Huh? Xu Mang was confused.

It's about building a model.

Which elements can be combined with cuprate superconductors, it is possible to have a higher temperature superconducting phase transition, and how much is this possibility. Professor Fan said: We can't do this work, only you who are in the field of mathematics and physics People who are outstanding in the field of materials and materials can do it!