country made

After the work is completed, there is no need for the department to gather again. It is only necessary to cooperate with other departments to conduct experiments from time to time.Therefore, department members either start to take vacations or transfer to other groups, and the staff gradually decreases.

Cooperative experiments with other departments do not require Ji Yu and Song Jining to be present all the time. The two handed over the work to other researchers and decided to take a good vacation for themselves.

I originally planned to go home for vacation, but when I looked at the calendar, I suddenly found that it was one and a half months before the postgraduate entrance examination.Ji Yu naturally thought about taking the postgraduate entrance examination, and discussed with Song Jining: "Little Brother Song, after we see our family, let's go back to school for the postgraduate entrance examination!"

As far as their knowledge is concerned at this moment, they no longer need to rely on academic qualifications to prove themselves, but there is no way, their academic qualifications are low.In this entire institute, the minimum is a master's degree, while they only have a bachelor's degree.Although the researchers are well aware of their abilities, after all, they work within the system, and review of some documents and archives is always necessary.Ji Chen didn't want to meet a boss who didn't have a good eye one day, and their research project would be cut off because of their academic qualifications.

I don't know who spread the news that the two are going back to take the postgraduate entrance examination. At first, everyone in the research institute just joked about it, but then they suddenly realized that Ji Yu and Song Jining really seemed to have a bachelor's degree!

Then Ji Yu and Song Jining were surrounded by researchers.

"Going back to school for postgraduate entrance examination? Waste of time, you just come to me directly, you don't need to go to school, I will handle the matter of recommending postgraduate entrance examination for you directly."

"Ji Zhuan, weren't you interested in automatic weapons and ammunition engineering last time? Why don't you come and learn from me? Although the level of equipment here is not as good as it is, the laboratory of our University of Science and Technology is also the top in the country!"

"Come to our Polytechnic University, didn't you say you wanted to study anti-radiation technology last time?"

"No, what they like is anti-aircraft missile technology, so Song Ji, Ning Ji, and you should come to our college to study management science and engineering."

Since the two of them like to learn all kinds of technology from the researchers during their normal work exchanges, everyone feels that they like their professional skills, and they might be able to recruit them as students—two such excellent students, no one is not wanted.

All the researchers present were authoritative experts of a certain top technology. In another place, neither Ji Yu nor Song Jining might be qualified to talk to them.Now it is the professors who surround them and want them to follow them to study in graduate school. Some people even say that no matter which major they want to take the postgraduate entrance examination, the professors of the school can choose.

Ji Yu and Song Jining were chased and intercepted for several days, they didn't even dare to leave the door, they really couldn't refuse the eager eyes of the elders.However, they have also seriously considered the suggestions of the teachers. If you have to take the postgraduate entrance examination, the professors in the research institute are really suitable, but they can't decide which major to take the postgraduate entrance examination for a while.

If you want to study missile weapons, you should choose management science and engineering. Armor equipment is mechanical design and theory. They have all dabbled, studied, and researched in their majors.However, these are only based on research needs, and the two of them have no particular preference, which major they both like.

"Ji Chen, Song Jining, please go to Laboratory Building No. 1, Academician Li is looking for you."

Experimental building No. 1 is strictly guarded, because the most important magnetic flux compression generator is tested here, and three academicians of the National Academy of Sciences and many former Soviet scientists are in this building.The laboratory of Ji Yu and Song Jining is in Building 2, except that after the virtual cathode oscillator was completed and transported to Building 1, and several auxiliary experiments, they have not entered here.

But this does not affect that everyone in the No. 1 laboratory building knows them. Even the guards seem to have heard of them. After reviewing the evidence of the two, they showed a look of sudden realization and looked up and down in surprise.

As soon as the two entered the door, they saw their researchers, whether they were from China or the former Soviet Union, all came to say hello in good faith, and many even asked: "Have you chosen the major you want to take the postgraduate entrance examination for? How about thinking about me?"

Ji Rafter seriously asked about their majors and research directions, and said they would consider them.Then I came to Academician Li's office. Academician Li was busy and came out of the laboratory to receive them temporarily, so he was in a hurry to speak.

"I heard that you are going to take a vacation? I'm sorry that I'm too busy to inform you in time. Next, you will be transferred to Building 1 to participate in the research of the magnetic flux compression generator. There is no vacation time."

Ji Yu and Song Jining looked at each other with surprise on their faces.The magnetic flux compression generator is the core of the whole non-nuclear electromagnetic pulse research. The main researchers are Sierduo and Dr. Luke from the former Soviet Union and three national academicians from Huaguo.

The technology of this core research far exceeds what they know and learn. It is not self-effacing, but a sober cognition. The current level of knowledge and technology of the two of them is not enough to participate in such a core research.

Academician Li could see what the two were thinking at a glance, and said, "Don't be confused, this is the result of our serious discussion, and Xierduo also recommended you. This is a rare opportunity, come in and learn slowly!"

Ji Yu and Song Jining didn't get entangled, and quickly accepted the new transfer order: "Doctor, which technical project are we going to participate in? When will it start?"

Academician Li nodded in satisfaction: "Since you're here, follow me now."

So the two followed Academician Li into the laboratory.

The principle of the magnetic flux compression generator, in the simplest language that can be understood by ordinary people, is to use the chemical energy of the explosive to generate expansion force to accelerate the conductor and compress the magnetic flux, thereby converting part of the chemical energy of the explosive into electromagnetic energy installation.

Of course, realistic research is not simple, and its technical difficulty and power cannot be summed up in one sentence.

Otherwise, it will not become the core technology of the second nuclear weapon.

This technology was first proposed by Academician Sakharov of the Soviet Union in the 50s, and then it was studied by nuclear weapons laboratories led by Russia and the United States. It has been a relatively mature technology for decades.

The development of Huaguo science and technology is relatively late, and the research on the magnetic flux compression generator is in its infancy.Fortunately, Ji Yu and Song Jining brought in Dr. Sildo from the former Soviet Union and others, allowing Huaguo to directly receive the research results of the former Soviet Union. The technology spanned more than ten years and caught up with the US emperor.

Ji Yu and Song Jining certainly understand the principle of the magnetic flux compression generator, and even in theory, they also know how to study the internal voltage, gain the pitch of the inductor coil, how to set the critical point of quasi-electrical contact, and so on.

But it is also limited to theory. If the experiment can get results just by looking at the theory, it will not have the previous decades of research in Russia and the United States, as well as the hard work of Dr. Sildo, Academician Li and others so far.

The two followed Academician Li. In this experiment, they couldn't help. Knowledge that they believed to be correct in theory was useless when it came to the actual experiment.

For example, in theory, energy is only transformed into electromagnetic pulses, but the nature of the load has many limitations. Just to solve a load data, technologies such as strong magnetic field physics, material synthesis, and high-voltage phase transition are required.

When they were studying the virtual cathode oscillator before, the two thought they had learned enough, only then did they realize that they were still sitting on the sidelines.