As graduation approaches, you will begin to prepare for your graduation thesis. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

The graduation thesis is foolish, fried, uncreative, ordinary, and absolutely impossible to pass without originality.

Moreover, the grades are divided into excellent, good, and pass, which is directly related to the direction of graduation assignment, but no one can take it lightly.

In fact, the topic of the dissertation became less important later, and many students wrote their graduation thesis about Marx, and expounded his ideas to the top, but later went to work under the big capitalists.

The selection of which professor to participate in is randomly assigned, and Li He's assignment this time is obviously different from the previous life.

Li He was assigned to Professor Wu Quande, the head of the Department of Electronic Physics, and needed to go there to select a topic.

Professor Wu is the founder of electronic physics, in the War to Resist US Aggression and Aid Korea, the Volunteer Army seized a strange weapon of the Yankees, but did not know its use, at that time Professor Wu of the Military Commission conducted research, only to know that it is infrared night vision goggles, which can aim at the human body at night.

Wu Quande not only cracked the secret of infrared, but also made the same infrared night vision goggles himself, which was a great achievement at that time.

Li He can only appreciate and admire, in the future, this kind of thing can be made by a copycat panel or LED factory, at this time, I don't know how much effort it takes bit by bit.

Li He didn't know who was in a group with him, so he simply went to the Department of Electronics by himself to find Professor Wu, knocked on the door and went in, Professor Wu was burying his head in writing something.

Li He stood next to him for a while, and when he saw that the other party didn't react, he had to say, "Professor Wu, I'm here to choose a topic".

Professor Wu raised his head and said, "Why did I give you the research topic? If I have a good topic of my own, why can't I write it myself?

Li He knew that this old man's temper was that he told the truth a lot, so he had to say helplessly, "Isn't this all school practice, if I can make my own decisions, I will definitely give myself an excellent."

Professor Wu suddenly smiled again, "You sleep every day in my class, if I don't watch you study, I won't be waiting for you to scold every day." Your high math is not bad, why don't you think about the title in the interdisciplinary field, such as a class of development equations and spectral deformations, compressive images, these are all things that need to be solved by high maths."

Li He couldn't help but touch the cold sweat on his head with his hand, these are huge big pits, even if you know the conclusion, but without a large number of detailed experimental data, it is useless, and you can't write it, which means that you have to stay in the laboratory for a month or two, and you don't have to do anything before graduation.

Hurriedly said, "Can you really choose your own paper?".

"Of course, I can still lie to you, but the topic you write must be approved by me", really asked Li He to choose the topic by himself, but he hesitated.

Li He thought for a while, and finally gritted his teeth and said, "My topic is the study of the launch dynamics of rocket artillery systems."

Professor Wu said suspiciously, "This topic is too big, if you don't write it well, you will fail, you have thought about it?"

Li He nodded, this is his old job, he can't say that he is outstanding, but he definitely doesn't do it badly, and said directly, "I think about it, it's this topic, I won't change it."

Li He's choice of this topic is also to make up for his regrets, in this life, he may not have the opportunity to meet old colleagues and old friends, but it does not prevent him from making some contributions silently. I remember that in 83 years, when I first joined the work, the People's Liberation Army was fighting rocket artillery with the Vietnamese on the border, and the General Staff Department issued a task to develop a new generation of rocket artillery that meets the needs of the battlefield.

At that time, young newcomers like him were so tired that they couldn't straighten their waists, and even suffered from stomach problems for a while at a young age, let alone researchers in their fifties and sixties, or even seventy or eighty.

There are three main indicators to evaluate whether a rocket is advanced or not, namely, range, accuracy, and power.

At that time, the research was difficult, I don't know how many research meetings were held, the simplest such as the solid rocket engine shell, with seamless steel pipes imported from Lao Maozi, both inside and outside need to be turned, this kind of steel is hard and tough, very difficult to process, many people are anxious.

A group of people are equal to eating and living next to the machine tool, Li He was a single person at the time, but it doesn't matter, the body can resist, but there are many people who are dragging their families and their health is not good, they are gritting their teeth and coming through, thinking of this, Li He will be full of emotion.

The hard work of this group of people made the later Chinese rocket artillery develop to the extreme, which is simply mad and outrageous, in this field, the Chinese recognize the second, and no one dares to recognize the second.

There was such a chapter in the politics class, which was called people's subjective initiative.

To explain it crudely, it means that if Diao Silk works hard, she can also counterattack. For example, if you have no money, no car, no house, and a father and mother, as long as you are diligent and willing to work, it may not be the end of being a father. Such a case was staged on Chinese rocket artillery, and it actually made rocket artillery all over the world.

The abject poverty of Xiao Kai pushes the rich and handsome backwards, which is really unimaginable.

In the end, many old rocket launchers began to go out to cheat money and sell them all over the world.

Li He's preparation of this paper focuses on the analysis of rocket launcher launch dynamics and structural lightweight, which is actually closely related to the parameters of Type 89 rocket artillery.

As for the more advanced 40-tube wheeled rocket launcher, there is no need to think about it, these are designed to the automatic operation system, including the orienter, special computer, sensor, software, etc., there is no such condition at present.

Seeing that Li He was so persistent, Professor Wu took out a form, wrote Li He's name and the title of the paper, and then said, "You open the question for me first, if you can't write it, there is still a chance to change the topic before answering the question, otherwise it will be too late."

Li He began to go to the library to write papers for the rest of the day. Writing an essay can take months for the average student, otherwise nothing substantive will be written.

However, it was not difficult for Li He to write the content at all, he was familiar with it, and he revised it three or four times, and it only took a week to write more than 40,000 words.

But the most annoying thing for him is to sort out the literature index, from the material papers, literature is indispensable.

When others write papers, they search for literature first, and the second is to write papers, and their writing steps are reversed from others.

The library is still a traditional manual card type, and it is very troublesome to find literature and periodicals, especially foreign language literature.

However, when Li He was struggling to find literature in the library, a linguistic buddy next to him seemed to be even more painful, and the two sat next to each other for a few days, but they became a little familiar.

Li He jokingly asked, "You guys learn languages, it's really amazing, how many do you know?"

The young man glanced at him and said angrily, "How many times have I told you, I am a linguistic! not a language learner." ”

"Sure enough, drawing a tree diagram to analyze the structure of a sentence is the happiest thing in the world!", Li He looked at the large number of ghostly words, what realm does it take to realize the beauty of structure! )