80s Returning Doctor

At the beginning of the meeting, it can be said that Professor Qiu directly broke the big news, which was almost more serious than everyone thought before.

Wang Lanfeng spoke first, "Professor Qiu, is it that bad?"

Under everyone's expectant eyes, Professor Qiu nodded affirmatively, "It's really bad. Right now, we either have to find new technological breakthroughs within a month and submit a new project plan. Or just watch the project stop, You all tell me what you think."

At present, there are two main types of funding to support laboratory research, one is from the school, and the other is from the country. These funds are very precious, so the review of projects is also very strict, and waste should be avoided.

Everyone fell into silence for a while, and no one spoke, but their expressions were very ugly, their heads were lowered, and they didn't know what to do.

Ke Cheng was the first to speak, but he complained when he opened his mouth, "This technological breakthrough is not so easy, and it only takes a month, what is the time enough for?"

"It's still a month away. If you work hard, you may be able to come up with a new plan!" Wang Lanfeng's thoughts are much more positive.

Ke Cheng disagreed, "I think it's a waste of time, and it's a waste of work."

Zhou Chenghe couldn't help but said, "Your thoughts are too negative. It's normal for experiments to fail."

But Ke Cheng glanced at him very disdainfully, "Correct trial and error is to find the right direction, but incorrect trial and error is just a waste of time and energy, I think it's better not to waste time."

After speaking, he looked at Professor Qiu, as if he wanted to gain his approval.It's a pity that Professor Qiu just glanced at him indifferently, and then turned to other people, "Everyone else, please talk about it, talk about your own ideas, don't listen to others."

Liu Gong, who had been silent all this time, said, "Let's fight for my idea. After all, the superiors have given us time, which means they also want us to make a breakthrough. Why don't we give ourselves a chance, at least we won't have any regrets, right?" .”

Wang Lanfeng also nodded, "I think I can give it a try too."

Zhou Chenghe could not wait to point his head off, "That's right, I think I have to give it a try, maybe it will succeed!"

Although He Jing didn't know why Professor Qiu didn't mention that they already had a new plan, he didn't say much, but he also said that he wanted to try.At present, it seems that Professor Qiu should let his own ideas, and the current meeting may really exclude some unnecessary people, such as Ke Cheng.

In the end, there was only one person left who did not express his opinion, and that was Qin Ling, and everyone's eyes fell on him.Qin Ling didn't seem to feel it, and just said to try it when Professor Qiu asked again.

In the end, among the six people in the project team except Professor Qiu, only Ke Cheng felt that it was not a waste of time, and the others felt that it would take a month to see if they could find new technological breakthroughs.Ke Cheng couldn't believe this result, he didn't understand, are these people out of their minds?It is clear that there is no point in wasting time doing things.

"Okay, I know everyone's thoughts." Professor Qiu was not surprised by this result at all. He looked at Ke Cheng, "Ke Cheng, if this is the case, you can go to another project team. Professor Lan said yes, you can go directly there."

As he spoke, he looked at Wang Lanfeng again, "Wang Lanfeng, help Ke Cheng and move everything over there with him, and the desk over there is ready."

It has to be said that Professor Qiu is really full of action and gets everything done right away.Ke Cheng was a little dumbfounded. Why did this seem like he was going to be kicked out? Do you need to be so anxious?

"Professor Qiu, are you in such a hurry?" He still hesitated, what he said just now was decisive, but this would be so wrong!

"Professor Lan's side is very short of people right now, so I'm in a hurry."

"But....."

"Don't worry, act quickly, I will help you." Wang Lanfeng interrupted him, stood up very actively, and ran to Ke Cheng's desk to pack up.

"Hey, hey, I'll do it myself, I'll do it myself." Ke Cheng had no choice but to get up and pack up too. He didn't have a lot of things, and many materials couldn't be taken away.Professor Qiu didn't ask him to hand over anything to others, so everything was packed in a few minutes, and there was no need to send anything at all.However, Wang Lanfeng still decided to follow him, and promised to hand him over to Professor Lan.

During this process, everyone else was watching, and no one got up to say goodbye, let alone say goodbye. Only Liu Gong looked at Professor Qiu several times in surprise.

Professor Qiu didn't intend to leave either, he just sat there and waited for Ke Cheng to clean up.

Ke Cheng still felt a little strange, but this decision was made by himself, but he didn't expect it to go so smoothly, but even though Wang Lanfeng urged him, he didn't think so much.When he was ready to leave with all his things in his arms, Ke Cheng thought for a while, then turned around, and walked up to Professor Qiu, "Professor Qiu, I'm really sorry, then I'll leave first."

Professor Qiu just nodded lightly, "Let's go, I hope you have a bright future in the future."

"Thank you!" There was no further farewell, and Ke Cheng didn't get along with these people for a long time, just over a month, and everyone was busy, so they were all strangers.

Soon Ke Cheng's figure disappeared at the door, and Wang Lanfeng followed behind him.

When the people left, Professor Qiu looked around at the crowd again, "Okay, those who stay now should have made up their minds, and if anyone else thinks it's not good, they can do the same as Ke Cheng, don't worry, I will have no opinion on your choice."

Everyone shook their heads, and Zhou Chenghe said loudly: "Professor Qiu, we are not afraid of wasting time. As long as we work hard together, there will be good results. It’s a valuable experience to be able to start over.”

Professor Qiu nodded in satisfaction. The result was similar to what he expected. Today was really smooth.

Not long after, Wang Lanfeng came back. He closed the door of the office and said with a smile, "Professor Qiu, I have sent the person over, and it was handed over to Professor Lan. Professor Lan asked me to tell you that you owe him more once."

Professor Qiu shook his head helplessly, "This old Lan really doesn't suffer at all."

After speaking, he waved to Wang Lanfeng again, "Okay, please sit down quickly, let's continue the meeting now."

Wang Lanfeng quickly sat back in his seat, and the real meeting began.

"Actually, the real purpose of my meeting today is to say that the research direction after our project needs to be adjusted. Of course, what I said before is also true. We only have one month to update and update the project plan. argument, but fortunately we now have a direction."

Liu Gong and Liu Tongfei couldn't help but uttered, "Oh my god, we have a direction so soon, Professor Qiu, maybe you have already thought about it before?"

Professor Qiu shook his head and looked at He Jing meaningfully, "Of course not, this is thanks to our hero, Dr. He Jing. He has found a more advanced research direction for us, that is, using superconducting technology To meet the demand for greater magnetic rigidity."

"Let him introduce it to us now." As he spoke, he returned the information that He Jing had handed to him before.

He Jing who was suddenly called up was still a little surprised. He didn't expect Professor Qiu to let him come, but this was indeed an opportunity.Within a few seconds he had figured out what he was going to say, and stood up confidently.

Professor Qiu pressed his hands helplessly, "This is a small-scale communication, it doesn't need to be so formal, just sit and talk."

He Jing didn't insist, and only spoke after sitting down, "At present, our demand for accelerator energy continues to increase, which is accompanied by an increase in magnetic induction intensity and saturation of the magnetic field, which cannot provide sufficient energy, so superconducting technology is available. research in cyclotrons."

"Country M has carried out related research since the 70s, and it was not until 1982 that the first superconducting cyclotron was researched. Since this year, many countries and laboratories have established related experiments, and our Hua country naturally Don’t fall too far behind.”

"My idea is to directly abandon the existing model, build a superconducting cyclotron that accelerates heavy ions, use superconducting magnets to replace normal temperature magnets, and use low-temperature superconducting technology to increase the magnetic field..."

"In this way, the cost of our accelerator will be greatly reduced, and it can also meet the needs of more particle experiments."

"The above are my thoughts."

After He Jingcai finished speaking, Professor Qiu said, "If you have any ideas about the super technology proposed by Dr. He, or if there is anything you don't understand, you can ask."

After he finished speaking, he looked at everyone one by one, but everyone seemed to be thinking about the problem, or understood the plan proposed by He Jing, and no one spoke for the time being. Professor Qiu was also anxious, just waiting patiently. with.

Qin Ling was the first to speak, "Superconducting technology is indeed a very good technology, but low-temperature superconducting, then we want to study a brand new material, and we don't have this kind of technology."

"We can cooperate with the Institute of Atomic Energy. They have already developed room-temperature superconducting materials, and the relevant technical reserves are relatively sufficient. We can fully use their advantages to achieve a win-win situation."

Wang Lanfeng also raised his hand, "Then we need to overthrow the entire equipment structure?"

"In theory, this is the case. Compared with the original materials, we can design lighter equipment..."

"The success of materials is very accidental. We can't guarantee how long it will take for the Institute of Atoms to produce results, right?"

"This is natural, but there are currently many related researches in the world. This is a trend, and it is also an unavoidable difficulty that must be overcome. Moreover, low-temperature superconducting technology can be applied not only to extremely fast devices, but also to detectors and On the plasma confinement device......."

"How to cool down in the case of low-temperature superconductivity?"

"We can add a liquid nitrogen chamber, use a liquid nitrogen control valve...."

"The winding of the superconducting coil..."

"We can use superconducting main coils and shimming coils...."

The discussion was very heated, and the few minutes of silence seemed to be gathering strength. Almost everyone raised a lot of questions. He Jing was so busy that he didn't even have time to drink water, but fortunately, he could roughly answer all the questions. It's a better way to say it, even if there are some things that can't be answered, such as how long it takes to succeed.

He Jing is also very satisfied with this. This also proves that no ordinary person can work in one of the best laboratories in Q University. If he had not prepared sufficient materials, it would be hard to say what the results would be like today. Maybe you will be fooled by being asked all of a sudden!

Wave after wave of questions continued until a little faster, and then there were fewer and fewer questions. When He Jing finished answering Qin Ling's last question, everyone fell silent, looked at each other, and finally confirmed that the questioning was over. .

After waiting for a while, seeing that no one raised their hands, Professor Qiu looked at the crowd again, "You don't have any ideas anymore, do you?"

Wang Lanfeng smiled, and said helplessly: "All the questions we can think of should be here, and Dr. He has almost answered us. Anyway, personally, I think this plan is very good, and it is also feasible. Highest."

Who doesn't want to use better technology, but they lack technology. Many key technologies abroad have blocked Huaguo, and the cyclotron is the same. Coupled with the inconvenience of information communication, their previous solutions are also the most traditional. That kind of use of superconducting technology is really unthinkable.Right now, what He Jing proposed seems to give them hope all of a sudden, answering so many questions, which makes them feel that this plan is not a castle in the sky, and they have enough technology to support it.

Zhou Chenghe nodded vigorously, "Yes, although there will definitely be many problems, but room temperature superconducting materials have come out, is the low temperature still far away?"

He Jing smiled helplessly, "How can this be mentioned together?"

Zhou Chenghe touched his head, a little confused, "Is there any difference?"

Wang Lanfeng also explained with a smile, "Of course it's different. The development of each material requires countless trials and errors, and a little bit of luck. For example, if there are 100 million synthetic methods, some people may be the first one hundred. I found it, but some people can only find it in the last hundred."

Zhou Chenghe touched his head, feeling dizzy, "Oh my god, then I hope we can find it within one type! Come on!"

"Hahaha." Following his words, almost everyone laughed and felt a lot more relaxed. It seems that it is better to need some positive people like Zhou Chenghe in work.

After playing around, we still have to get to the point. Professor Qiu patted the table twice to make everyone focus on him, "Okay, since everyone has no objections, let's go in the direction He Jing said , to design a ring-shaped superconducting heavy-ion cyclotron."

"There are several important issues that need to be resolved right now, superconductor quench protection, transfer location design and installation, low temperature design, lead-out system, etc..."

"I hope everyone can come up with the plan as soon as possible within the next month."

As he spoke, he reminded again: "Please understand, everyone. What I'm talking about is a specific plan, not a project plan on paper. How long will it take? The people we need to persuade It’s not a lot, and it depends on everyone’s ability to wait for sufficient funds.”

"Understood." With everyone's firm reply, the new journey belonging to the cyclotron project team also began.

"Okay, then everyone first collect a lot of relevant information, understand this technology as much as possible, spread your thoughts more, and come up with some feasible ideas. I will not assign specific tasks for now. We Come to another meeting tomorrow."

After speaking, he put away his things and stood up, just when everyone thought he was going to leave, he suddenly called He Jing, "Comrade He Jing, come to my office, I have something to tell you. "

He Jing immediately nodded and agreed, "Okay, come right away."

Just when He Jing was about to get up and go in, Zhou Chenghe called him, "Hey, brother, do you need me to bring you a meal, it's too late."

"I need it, I'm sorry to trouble you." He Jing was already hungry, so naturally he would not refuse, and people in the 21st century, even if they are engaged in scientific research, also pay attention to health and regimen.

He Jing quickly handed his lunch box to Zhou Chenghe, and patted him on the shoulder gratefully before leaving.

This is the first time that He Jing has entered Professor Qiu's office. The inside is very small, and more directly speaking, the conditions are a bit poor. There is only a small window, and the light is very poor. Even in broad daylight, the lights need to be turned on.The furnishings in the room are also very simple, a set of desks, two simple bookcases, and nothing more.Compared with the 21st century, this can be called very crude, but in this era, this is the norm, and there are worse environments.

He Jing had mixed feelings in his heart, but he still tried his best not to pay attention to these things. He walked in and closed the door behind him.

"Sit first." Pointing to the chair in front of the table, Professor Qiu looked very friendly, and it was a very different feeling from the first time he saw them. He Jing only felt a little flattered.

"I asked you to come in. There are two things. One is to apologize to you. My attitude towards you was not very good at the beginning."

God, he actually apologized to himself, which He Jing never thought about, and to be honest, it is normal to be skeptical. There are strict examinations for recruitment in future generations, isn't it just because he is afraid of parallel imports.He Jing entered the laboratory without passing the examination, and he is still in Professor Qiu's project team. It is not a problem for Professor Qiu to express doubts and not accept it.