The military-industrial scientific research system of the academic master.

Ding Gaoheng can only say this about this kind of thing.

As for how high this "top" is, Chang Haonan can only guess.

In short, the round of dialogue just now was obviously a bit of a test and trial.

Judging from Ding Gaoheng's reminder just now, Chang Haonan felt that his performance should not be bad.

But even he didn't expect that the follow-up to this matter would come so quickly——

After Chang Haonan digested Ding Gaoheng's hint just now, Song Jian actually started a new topic on the spot.

"Comrade Xiao Chang, this time I came to Haojing to find you, but there is actually a second matter."

"Anything else?"

Chang Haonan felt that his heart might not be able to bear it.

"Don't be nervous. This time the matter is not that complicated. It is basically a purely technical issue that you are familiar with."

Looking at Chang Haonan who looked like a formidable enemy, Song Jian explained with a smile:

"Just in the past few days, superiors have decided to use our National Science and Technology Commission as the competent unit to carry out a key basic research and development plan aimed at solving major scientific issues in national strategic needs. The plan is to start from the second half of this year or next year. It is mainly oriented to basic scientific research in cutting-edge high-tech fields.”

"As for the scale and level...it will not be smaller than Project 863, and it should even have a similar official abbreviation called Project 973."

After saying this, Chang Haonan didn't have any obvious reaction. On the contrary, Ding Gaoheng was so shocked that his eyes widened:

"Are you going to make such a big fuss?"

He had roughly known about such a rumor before, but he only thought it was a medium-scale plan at the ministry level.

However, according to what Song Jian just said, the National Science and Technology Commission is only the competent unit and the main implementation department, indicating that the level of the plan is even higher.

As for the benchmark 863 plan, it was even more unexpected.

That is a national plan that will definitely enter the history books.

Song Jian nodded slightly:

"The current estimate is to continue three to four five-year plans, that is, by the second decade of the 21st century, aiming not only at the domestic frontier, but even including a number of achievements in the mainstream direction of the world's scientific development frontier. The original achievements with important impact should be kept secret from the two of them, and the superior leaders have great expectations and attention for this."

"What about the specific research scope?" Ding Gaoheng said seriously.

"Old Ding, don't worry, that's exactly what I'm going to say next."

Seeing his reaction, Song Jian smiled and waved his hand:

"Currently, a total of 8 key parts have been demarcated, including agriculture, energy, information, resources and environment, population and health, materials, comprehensive intersection and important scientific frontiers. The comprehensive intersection part includes key science in the comprehensive field of engineering, technology and science. question."

"However, as Xiao Chang said just now, such a big matter cannot be decided at once. It must be fully demonstrated in advance. Therefore, from a cautious perspective, our Science and Technology Commission hopes to consult some professionals for their opinions. Let’s see what research directions can be included.”

"I am so anxious to meet you, Comrade Xiao Chang, because of this. The several projects he has recently completed range from fluid mechanics to structural mechanics to control science, thermodynamics and even meteorology, which are fully in line with multi-disciplinary Cross-cutting characteristics.”

"So... am I the 'professional' being consulted?"

Chang Haonan looked calm on the surface, but he was still quite happy in his heart.

Just give me a pillow when you feel sleepy.

The "key basic scientific research plan" that Song Jian talks about is naturally the 973 plan that he has been thinking about since years ago.

As the name suggests, the project was first proposed in March 1997.

If we calculate the time, it is right now.

Song Jian nodded:

"Yes, in the field of multi-disciplinary interdisciplinary, China is still just starting to form a complete theoretical system, and your research covers a wide range of topics and is considered to be the most recent one. Therefore, as the competent authority of this institution, The person in charge, I hope you can give some specific opinions."

"I see……"

Chang Haonan felt relieved and quickly introduced the Seiko plan, which was now basically on the right track:

"Actually, at the end of last year, the 410 Factory in Shengjing and I felt that the current domestic basic manufacturing field was weak, and applied to the Science and Technology Commission for a project focused on improving precision machining capabilities, called the Seiko Plan, which should be considered Part of the integrated field of engineering technology science.”

"Is there still such a thing?"

This topic really aroused Song Jian's interest. He sat up straight and looked at Ding Gaoheng next to him with questioning eyes.

Obviously, he had not heard anything about the Seiko Project from the latter.

From a small perspective, Song Jian and Ding Gaoheng, who have a very good personal relationship, do not even know the status of key projects in each other's departments. This is obviously one of the many unfavorable consequences of separation. , which is also the part that needs to be optimized later.

"This is indeed the case. At that time, I specifically requested expedited approval for this project."

Ding Gaoheng nodded, indicating that he knew about this matter, and then replied with a helpless expression:

"But before you came out today, you were so mysterious that you never told me what key basic scientific research plans your National Science and Technology Commission has. Our Science and Technology Commission has tens of thousands of projects and plans underway at the same time. How could I know you wanted to hear this? ?”

"..."

After a clear explanation, Song Jian had no choice but to retract his somewhat accusing gaze and look at Chang Haonan again:

"So, Comrade Xiao Chang, I wonder how you plan to connect this Seiko Project with the 973 Project that our National Science and Technology Commission is preparing?"

If there was someone else sitting in front of him, Song Jian wouldn't even ask this question.

Because the answer is nothing more than to revise the original research content and add both sides at the same time.

There are no rules prohibiting this. As long as enough results can be delivered in the end, it doesn't matter even if the same person joins several more projects in the same research field.

However, from Song Jian's limited understanding of Chang Haonan, it can be seen that the latter is a very flexible person, otherwise he would not have turned what was originally an ordinary cooperation negotiation with Europe into what it is now.

So he was quite looking forward to the other party's answer.

And Chang Haonan did not disappoint him.

"The Seiko Project itself is something that focuses mainly on the application technology level. The two main results it has achieved so far are the soft abrasive polishing machine that Comrade Han Youde of Shengjing No. 973 Machine Tool Factory and I were mainly responsible for completing. The other is the later Strictly speaking, the new milling and planing integrated alloy cutter head developed by another project participant, Hualian Heavy Industry Co., Ltd., cannot be regarded as basic scientific research in nature, and is not suitable for direct participation in the project."

"However, science and technology in the same field are inherently two sides of the same coin. The Seiko Project can be used as a channel to refine scientific issues, and it can also be used as a window to output technological achievements. For example, in the process of researching new machine tools, we discovered that domestic machine tools The reason why the accuracy is not as good as imported equipment is that in addition to the common material problems, or to be precise, the material processing technology problems, the bigger problem lies in the design."

"Design field?"

Song Jian and Ding Gaoheng looked at each other.

Both of them were engaged in missiles and were not professionals in this field, so they put on a posture of being ready to listen.

"Design is of course a very wide range. Our country is not lagging behind in some areas, such as the aerodynamic design of aircraft, and can even be on an equal footing with developed countries in Europe and the United States. But in the field of structural design, especially heavy or high-precision equipment In the field of structural design, there are still obvious gaps.”

When talking about technical issues, Chang Haonan gradually entered the state again:

"Let's take the machine tools we have studied before as an example. We found that the two most obvious problems are the vibration and stress of the machine bed and spindle during the working process. As a result, the product accuracy and machine tool life are far less than the design expectations."

"However, after disassembly and inspection, it was found that the manufacturing accuracy of these two parts did not exceed the design allowable tolerance. We even later ordered parts of the same model with higher precision standards from foreign companies, but the results still did not improve. Finally, after our inspection of the machine tool After simulating and restoring the stress situation under working conditions, it was found that there was a problem in the overall design of the machine tool structural parts."

“Now, the first-class foreign machine tool design companies have begun to use numerical calculation methods to carry out static and dynamic analysis, and use multi-body topology methods to carry out structural design and optimization of high-precision machine tools, but domestic related theoretical research is still in its infancy. , or even a blank stage, and this can be regarded as the key research direction of the 973 plan. We can summarize it as 'basic scientific issues in major equipment and major projects', I wonder... what does Director Song think?"

After Chang Haonan finished speaking, he noticed that Song Jian performed a pupil tremor for him on the spot.

In fact, the previous content related to machine tools was indeed summarized by him during this period, but the subsequent summary of the research direction directly copied the naming of the second phase of the 973 Project in the previous life...

But it doesn't matter, different paths lead to the same destination.

This time it was Ding Gaoheng who reacted first:

"Xiao Chang, although I don't know much about the field you just mentioned, it uses numerical calculation methods to carry out statics and dynamics analysis, and uses multi-body topology methods for structural optimization. Isn't it... you compare What are you good at?"

Chang Haonan smiled and rubbed his hands in embarrassment:

"Bu Cai has indeed dabbled in this area to a small extent and has achieved some research results, such as the design improvement of the J-8C wing structure and the turbojet 14 high-pressure compressor structure..."

Song Jian's pupils trembled even more violently.