The Literary Life of a Science Leader

Chapter 138 Instructing Graduate Students (24)

Mu Jingchi listened carefully to Professor Mei's advice.

He really didn't expect to learn mathematics and these skills. He knows about mathematical thinking. The teacher talked about it when he was a freshman and sophomore in the basic mathematics class.

But Mu Jingchi really didn't think about doing the questions and learning in a roundabout way.

In other words, this is also because his learning process has been relatively smooth, and he has not encountered very difficult difficulties, so he didn't pay too much attention to the learning method.

After having the ability to push with intelligence, there will be a little less research on skills and methods.

Besides, he is not a student majoring in mathematics, and he wants to study materials science and engineering.Only when I realize that mathematics and science are gradually unable to keep up with the knowledge related to materials can I start to supplement.

"You are a genius, and your intelligence level must be sufficient. With these four methods, self-study of mathematics will not be a problem." Professor Mei said to Mu Jingchi, and also dropped the same words as Professor Tan of Physics, "If If you have any problems, you can come to me."

"Thank you, Professor Mei."

Perhaps the former Mu Jingchi still had some doubts. After all, mathematics really eats up IQ. It can be said that he is the student with the highest requirements for intelligence and talent.

At that time, although Mu Jingchi had the single function of "active thinking" in the system study room, his IQ had not fundamentally improved, and he still doubted whether he could really reach the level of a master in mathematics.

But now that the system has been upgraded, the single function of the system's study room is 'IQ improvement'.

Even if the current Mu Jingchi is not as good as some bigwigs, at least his upper limit and potential are infinite. As long as he keeps studying for a long time, he will definitely be able to become a bigwig in mathematics.

Maybe he is not an all-round mathematician, but at least he has a place in the combined application of materials science and engineering.

···
Back in the office, the time points to ten o'clock in the morning.

"Some have learned."

Mu Jingchi sighed as he pressed the manuscript paper of the mathematical system tree drawn by Professor Mei to him under the glass of the desk.And next to this mathematical system tree, there is also a system tree of condensed matter physics, which he drew by himself through Professor Mei's combing.

Above the two is a course schedule.

As Professor Tian's teaching assistant for the basics of materials science, he did not quit directly because he became the project leader, and he planned to continue to do it.

There are quite a few problems with university education and even postgraduate education in the country.For example, professors only focus on publishing papers and do not care about undergraduate education issues. There are also some lecturers who have no knowledge divergence and relevance at all and just read manuscripts to PPT.

There are even some inappropriate education policies implemented by some officials, which completely increase the burden.

Mu Jingchi can't solve these problems for the time being, but as he progresses and his status increases, he has the ability to change this phenomenon.

At least, in the School of Materials Science and Technology of Huaqing University, he can make changes.

Education is fundamental. If education is not the focus, he alone cannot change the whole world.Even if it can be changed, it will require too much effort from him.

And those problems may just be covered up by the development and progress of society, and there is no real improvement.Once there is a slight stagnation, the problem will still be exposed.

"Boom, boom, boom."

Immersed in the atmosphere of increasingly heavy tasks in the future, someone knocked on the door of Mu Jingchi's office.

"Come in."

As soon as Mu Jingchi saw the person, he called him over.

The visitor was also someone familiar to Mu Jingchi. He was a graduate student in the previous project research group, a master's student wearing glasses.Seeing this graduate student, Mu Jingchi thought for a while.

"What's his name?"

The four graduate students in the previous research group had very distinctive physical characteristics, some were wearing glasses, some were tall and thin, some were ordinary, and some spoke with a northeast accent.

So Mu Jingchi didn't memorize the name too much.

"Yes, Xie Junbai."

Mu Jingchi, who finally got his name in his heart, relaxed a little, sat on his desk and chair, and asked, "What's the matter?"

"Mr. Mu, I have encountered difficulties in my subject again."

If there is anyone who feels the most about Mu Jingchi's achievements, it is not others, but the four graduate students who were in the research group before. They watched Mu Jingchi take off, and at the same time, they also drove them to take off.

Among the postgraduate students, not only the students from the School of Materials Science and Technology, but also the students from other departments expressed their great envy to their four majors.

Encountering such good luck is no less than smoking on the ancestral grave.

While talking, Xie Junbai handed over the materials to Mu Jingchi, including the experimental design, experimental data and related analysis conclusions.It is very normal for graduate students to encounter difficulties in their own projects. At this time, most of them are thinking about it by themselves, and a conscientious tutor will occasionally give guidance.

The former Mu Jingchi guided them and gave them some direction help.

But now Xie Junbai doesn't know if Dr. Mu, who has become a boss, has the time and energy to deal with their little transparency.

Mu Jingchi flipped through the materials handed over.

This is a study on the 'effect of hot and cold deformation treatment on the microstructure and mechanical properties of ultra-low carbon medium manganese quenched and zoned tempered steel'. Mu Jingchi had previously confirmed this topic of Xie Junbai's.

Looking at such a research report at Mu Jingchi's level, it is very uncomfortable at first glance, including but not limited to the rough experimental design, crude experimental data and inaccurate related analysis.

Although he is not professional in this direction, he can see some things.

"The quenching distribution tempering process should be able to control the combination of nano-precipitation hardening and transformation-induced plasticity, but your experiment did not fully achieve it. It should be due to the process. Your data on this aspect is too little and not detailed enough. "

"The overall strength of HR-QPT steel and CR-QPT steel will be affected, but your experiments only have the effect of grain size and austenite volume fraction. The data analysis and the conclusion of the overall strength do not match. There should be other factors, you can experiment with dislocations."

"One of the conclusions you draw is that the maintenance of large internal stress at the grain boundary of HR-QPT steel makes it easy for damage cracks to form, and this becomes the cause of final fracture. But the data in it is not enough to support, and the larger What is the internal stress, and what is the range?"

Speaking of shortcomings, Xie Junbai also made some achievements.

"Your analysis pointed out that due to the reduction of solute segregation at the boundaries of coarse austenite grains, higher damage resistance is retained in CR-QPT steel. The re-tempering treatment of CR-QPT steel can promote the phase interface The concentrated Mn diffuses into the interior of the pre-austenite. This is because the nano-precipitates in the ferrite hinder the migration of the austenite/ferrite interface, which contributes to the uniform distribution of Mn and the embrittlement of phase grain boundaries. "

"This point is supported by sufficient data, and there is no problem in logic."

Mu Jingchi looked at Xie Junbai, said with a smile: "Continue to study, and success should not be far away."

(End of this chapter)