Chapter 798 My Big Boss Mentor.jpg
After all, the two of them are old classmates and haven’t seen each other for nearly a year. Therefore, after the serious chat, there is bound to be a routine bragging session.
Compared to Chang Haonan, who spends most of his time immersed in projects or experiments, Lao Wu's life is obviously much more exciting and colorful.
For the entire second half of the meal, Chang Haonan was basically listening to him telling stories alone.
Especially the few months I spent in the Balkans were so exciting that I could almost write a novel.
Wu Yifan prefers drinking.
But when I was abroad, I was worried about making a mistake after drinking, so I always presented myself as a teetotaler.
Now that I have returned to my country, I can finally drink freely.
So, although Chang Haonan didn't drink, he still got a little drunk by himself.
“Do you still have contact with the local US military?”
When Lao Wu talked about how he wholesaled MRE and other logistical supplies from the US military at low prices, then sold them to Ermao for money, and finally got involved with Eryi Tian, who was in charge of the US military, Chang Haonan finally couldn't hold himself back. .
The US military has more flexible ways of making money, and he knows this.
But he dared to do business with a suspected profiteer with unknown origins when he had just arrived at the station and he didn't even have a seat on his butt. It was a bit beyond his expectations.
"It's more than just contact..."
Old Wu took another mouthful of thatch:
"The brigade commander in their camp over there is a... colonel, his name is... what's his name? Martin Dempsey. I talked... with him... and laughed..."
At this time, the tone of his speech had already changed. Increasingly incoherent.
But even the military rank and name of the other party are mentioned clearly, so it is obviously credible.
And more importantly, Chang Haonan has heard of this name.
"It's not you who will wait..."
He quickly stopped the other party from continuing:
"Are you sure your name is Martin Dempsey?"
"Yes...it seems that you were a regiment leader before."
Wu Yifan nodded, and then suddenly stopped:
"Then what...organizational discipline should...not be able to control me as a business person...right?"
In fact, it is possible.
However, Lao Wu’s business is of a special nature and he really cannot stick to this.
Chang Haonan waved his hand:
"Try to maintain a relationship with him, maybe it will be useful in the future..."
Martin Dempsey, who later came to the United States as an official Chairman of the Joint Chiefs of Staff.
Of course, this doesn't really matter.
After all, that was almost 20 years later.
The key point is that in Chang Haonan's impression, this man seems to have risen to great heights in the Middle East by relying on military exploits after 2003.
So, there is a high probability that this relationship will really come in handy...
...
In this way, the meal between the two of them lasted until late at night.
Fortunately, Chang Haonan was very energetic, and neither the professor nor the chief planner had to check in, so he could still go to work as usual the next day.
Since I have been on a business trip in Shengjing for more than a week, when Chang Haonan returned to his office in Beijing Airlines, he found that there was already a lot of work piled on the table that needed to be handled by him personally.
“Feasibility evaluation of two boil-off gas reliquefaction system design solutions...”
“Vibration of ultra-large ship transmission system and its impact on the structure of thin-walled cargo tank side walls Risk assessment…”
"Fusion diagnosis of early faults of large machinery based on manifold learning algorithm..."
"..."
The top few are project reports or projects submitted by three other teachers in the laboratory Apply.
Fortunately, it is not too long, and it is an area that Chang Haonan is relatively familiar with, so it didn’t take much time to read it all.
Liu Fangping and Lei Zhixing are indeed capable. After receiving the excessive funding from Chang Haonan, they did not focus all their energy on the feasibility study, but carried out the above at the same time. The second study mentioned.
Because according to their inspection, there is indeed a certain gap between the processing and manufacturing capabilities of the Hudong Plant, or the entire Chinese shipbuilding industry, and the world's first-class levels.
For large ships like LNG ships that work under extreme temperature differences, this gap is likely to bring additional risks...
Furthermore, although they did not mention it , but Chang Haonan soon realized that this research result seemed to be applicable to other fields.
For example, controlling the noise of submarines...
In short, although the previously allocated budget was not left, others completed double the amount of tasks after all.
So it's not wasted.
They have also passed the "test" set by Chang Haonan.
The third item was naturally submitted by Yao Mengna.
She is planning to set up a topic on this as a research direction.
What a coincidence.
Yao Mengna has not had direct contact with the LNG ship project.
But this project that uses manifold learning algorithms for in-situ condition monitoring and fault diagnosis seems to be able to solve the problems raised by Liu Fangping and Lei Zhixing...
In the end, naturally Also signed and approved.
And below these three contents...
"Laboratory access permit?"
Chang Haonan was stunned when he looked at the list in front of him.
I then remembered that I had previously accepted a senior student from my school for graduate school.
And if we calculate the time, it is indeed time for the recommended students to enter the laboratory...
Thinking of this, he suddenly broke into a cold sweat.
I was so obsessed with the project that I almost forgot about it.
If I come back from Shengjing a few days later, I'm afraid it will delay the students' graduation projects...
So while reproaching myself a few words in my heart, I quickly contacted Li Yabo's counselor and asked him to The other party informed me that I could come to his office.
"Alas..."
Chang Haona hung up the phone and sighed softly: "I'm still not used to it...I'm going to be a teacher now..."
< br>
As he spoke, he pressed the power button of the computer, waited for a few minutes, and then entered the mailbox as usual.
By this time in 1999, many foreign companies had begun to send advertisements to mailboxes.
In particular, Chang Haonan had registered accounts with many publishing houses in order to upload papers, so the ones at the top were almost all of these unnutritious contents.
Just when Chang Haonan was about to frame them together and delete them all, a slightly inconspicuous email hidden in the middle came into his sight.
Judging from the sender’s suffix, it seems to be the email address of a research institution.
This stopped him from reaching for the delete key on the keyboard with his right hand.
Then I opened this email.
The content is written in English.
The sentence structure is a bit strange.
But fortunately, I still understand.
[Dear Professor Chang Haonan, I happened to see your paper on Ricci flow surgical tools published in the Annals of Mathematics today, and I was very inspired. Your research results are of great significance to the entire field of differential geometry, especially low-dimensional The proof of Poincaré's conjecture under the conditions has important significance...]
The front is a routine short greeting.
However, what Chang Haonan never expected was.
Then it goes directly to the hardcore part.
[Based on the results of your paper, I came to the following conclusion: let g(ij) be a complete manifold on M, and satisfy g(ij)/γ=2R(ij), and M bounded curvature...】
[…]
[I would like to ask, based on the above proof process, whether it can be deduced that there are non-negative curvature operators and bounded curvature on (-∞, T] (T>0), and Are all scales k-noncollapsed? 】
The content of the email made it difficult for Chang Haonan to follow the idea
But he finally understood it. br>The other party proposed a volume reduction algorithm based on Ricci flow, and tried to use this algorithm to prove two non-local collapse theorems, which are used to estimate the local injective radius of compact manifolds
As for the identity of the sender...
In fact, it is almost ready to be revealed.
There are only a few people in the world who would directly send such top-level results via email for communication.
Limited to the field of differential geometry...
Chang Haonan gently rolled the mouse wheel.
It was just as he expected.
The signature at the bottom of the email——ПерельманГригорийЯковлевич.
Perelman Grigory Yakovlevich.
That is, the super master who turned the Poincaré conjecture into the Poincaré-Perelman theorem in the previous timeline.
And, after reading this email, Chang Haonan finally understood why it took three years for his proof process to be widely recognized by the mathematical community——
What a jump.
Even if the other party’s starting point is Chang’s Lemma proved by Chang Haonan, even if what is mentioned in the email is still only a small step in the process of proving the Poincaré Conjecture, even if the length of the email is already quite long...
But it still took Chang Haonan almost a whole morning to fully understand it.
You can imagine how confused the mathematicians in the previous life were when they directly saw the proof process thrown out by the other party without any preparation...
A little tidying up After thinking for a while, Chang Haonan clicked the "Reply" option and prepared to write a reply to the other party.
At this moment, there was a knock on the door outside the office.
Chang Haonan stopped.
The computer in his office is connected to the external network, and it is impossible to process confidential information on it, so there is no reason why he cannot see people.
“Please come in!”
The person who came was none other than Li Yabo who he had just called over.
"Teacher Chang, I heard the counselor said you were looking for me."
"Yes, it's about your graduation project."
Chang Haonan raised his hand and motioned for the other person to sit on the chair opposite. .
"Uh..."
Li Yabo pursed his lips, as if he was really hesitant to speak.
But in the end he said:
"I looked at the list of topics provided by the college before. Teacher Chang, it seems that you didn't submit a final topic?"
Embarrassing.
Very embarrassing.
Actually, Chang Haonan had indeed forgotten.
In other words, as a new professor, he didn't even know that there was such a thing as "submitting a graduation project."
Of course, it is impossible to admit such an embarrassing thing in front of one's own students.
And considering the relationship between him and Tang Lintian, this may not be a big deal.
So, Chang Haonan replied without changing his expression:
"Yes, because I am going to let you think about it yourself, which specific direction and related field you want to do. Research and then apply.”
This time it was Li Yabo's turn to be confused:
"Huh?"
"I...but..."
"You should at least give me a basic range, right?" ”
Chang Haonan smiled slightly:
"No, as long as you are interested, have relevant basic knowledge, and have the ability to proceed, you can do it."
"Even if you don't have one at hand, I can find a topic for you!"
Li Yabo is just a tactical supporter. Is this the benefit of following a big boss mentor?
However, after being briefly surprised, he quickly gave his answer:
"Teacher Chang, I want to study the mechanical analysis and analysis of large-diameter thin-walled box structures of composite materials. Design! ”
(End of this chapter)