After turning around, Professor Tian returned to the podium, and Mu Jingchi also walked down, finding a seat in the front row near the door.

Then take out your notebook and get ready to listen carefully.

Mu Jingchi's lectures are naturally different from the students' concerns, the students are for learning knowledge, and he is for learning the way of teaching education.

"My name is Tian Bo, you can call me Teacher Tian. Professor Tian picked up the chalk on the podium, wrote his name on the blackboard, and began to speak.

"He's my teaching assistant, Mu Jingchi. Professor Tian pointed at Mu Jingchi again, so Mu Jingchi immediately stood up and turned to greet these classmates.

"Don't look at the "Fundamentals of Materials Science" on it, it says the word foundation, but the foundation is the most important, so you must pay attention to it. ”

"If there is anything you don't know or don't understand, you can go to the teaching building to find me or Teacher Mu. ”

"Now, it's time to start classes. ”

Professor Tian did not play the opening sentence of the lively atmosphere, and directly entered the teaching mode. He is of the older generation, and he is not in the habit of using humor as an opening statement, and the atmosphere of the scene is not suitable.

This is a very serious learning classroom, not a speech, not a talk show.

Teaching is the most important thing.

This is a large classroom, and Professor Tian's words with a microphone can be heard in every corner of the entire classroom.

Starting from the introduction, this part is only a skimming, and the subsequent crystallography foundation is the foundation of this class, where Professor Tian slowed down the pace of his lecture and emphasized the details.

Mu Jingchi watched Professor Tian give a lecture, compared the PPT he made, and nodded secretly in his heart, teaching and learning are really different.

At his level, some knowledge points can be directly clicked, but Professor Tian explained it very carefully. Moreover, Professor Tian does not completely follow the rhythm of the textbook, and sometimes jumps to the later knowledge points to connect the front and back.

When Mu Jingchi felt that he needed to explain some knowledge in detail, Professor Tian did not point it out, but began to control the scene.

Let go of the relevant knowledge, let the students analyze it for themselves, and then raise their hands to speak.

Yes, in the Huaqing class, there is also a raised hand to speak.

Mu Jingchi knows that this is the heuristic education in Professor Tian's mouth, which is very effective in cultivating students' thinking and analytical skills, and belongs to knowledge divergent education, which is very beneficial to future scientific research and expands students' thinking.

Before you know it, time passes quickly.

As the bell rang, Professor Tian paused, then turned around and began to draw with chalk on the blackboard, making several complex unit cell diagrams.

Below this unit cell diagram are exercises one after another.

1. Use the analytical method to find the crystal orientation index in the graph.

2. According to the analytic geometry, prove that the [HKL] direction of the cubic crystal system is perpendicular to the [HKL] surface.

3. Use the analytical method to verify that the poles on the large circle of each crystal ribbon are eutectic ribbons, and find the crystal ribbon axis.

4. Calculate the crystal plane distance d and the low index crystal direction length L of the low exponential crystal plane with an index of no more than 3 in the cubic crystal.

5. The angle formula of the (101-2) plane and the (1-012) plane in the hexagonal crystal are derived by the crystal plane angle formula and the geometric method.

6. The formulas obtained in the above questions are used to calculate the angles between the (101-2) and (1-012) surfaces of three metals: Zn (c/a=1.86), Mg (c/a=1.62) and Ti (c/a=1.59).

7. Derive the conversion formula between the lattice constants aR and αR under the rhombic axis and the lattice constants aH,cH under the hexagonal axis.

8. It is known that the lattice constant of α-AL2O3 is aR=5.12A, αR=55o17, and its lattice constant aH and cH under the hexagonal axis are obtained.

And so on, and a long list.

These are the homework.

These exercises are designed to help students apply their knowledge superficially and have a more intuitive understanding of the entire fundamentals of crystallography, rather than just memorizing them in their minds.

···

Mu Jingchi's life once again stepped into the law of unstupew.

I get up early in the morning and go to school, go to class with Professor Tian when I have class, and continue to do experimental research when I don't have class.

I have to say that after following these classes, Mu Jingchi has gradually grasped the rhythm of Professor Tian.

I also learned a lot of teaching tips and teaching methods.

Of course, his future teaching methods may not necessarily follow Professor Tian's progress, and what suits him is the best.

After returning home in the evening, I stayed in the study and continued to study mathematics and physics, with the emphasis on applied mathematics and the mechanics of physics.

Mechanics is a gate class, except for fluid mechanics and biomechanics, which are not used now, and they are not involved for the time being, other Mujingchi are continuing to learn.

Solid mechanics, fracture mechanics, damage mechanics, engineering mechanics, quantum mechanics, etc., as well as various mechanical analyses and mechanical statistics.

If it weren't for the 'active thinking' function provided by the system, Mu Jingchi would definitely be driven crazy by this applied mathematics and physical mechanics, which is not something that ordinary people can do.

And thanks to the 'spiritual health' function provided by the system, which constantly replenishes its own body, Mu Jingchi's hair can continue to maintain a thick, lush, soft and fluffy posture.

During this period of time, Song Xiaoyi also made her repayment.

Wine and dine someone.

Mu Jingchi happily went to the appointment and went out for a big meal every night for a week.

Taking advantage of the occasion of eating, the relationship between Mu Jingchi and Song Xiaoyi has also become a little closer, and it is no longer as cold as before.

this day.

Mu Jingchi came home from school again, and as soon as he got out of the elevator, he saw Luo Xinrui and Song Xiaoyi chatting in front of his house.

"Why is Editor Luo here?"

Mu Jingchi walked over and asked. To be honest, he has been immersed in the quagmire of mathematics and physics for the past few days, and other information is automatically excluded from his mind.

"The trial version of your "Guest" has come out, and I will send it to you, and you will see if there is anything else that needs to be modified. If not, we're ready to start the presale. ”

When Luo Xinrui saw Mu Jingchi coming back, she immediately stopped communicating with Song Xiaoyi and took out a printed book from her handbag.

Mu Jingchi took the trial version of "The Guest".

Because Mu Jingchi has not made much progress in writing, the number of words after the revision is only 20,000 more, and if a total of 320,000 novels are printed in two, each book will be thinner.

So in the end, it was collected into a book.

While looking at the cover of the book, open the door lock.

The front of the book is made up of two pictures, with grass on the left and snow on the right.

A room spans these two pictures, with a mechanical artificial intelligence beauty on the left and a murderer on the right, facing each other.

The style of the room is also different, the left side is light, while the right side is dark.

And in the middle of the opposition between the two, there are two big words of guest.

The blood-red words seem to tell the blood of the story.

The overall look is still good, which is very in line with the style of suspense novels.

Flipping to the back again, Mu Jingchi saw other people's comments, forensic expert Qin Ming, the writer of the Ten Deadly Sins Spider, and the writer Ma Boyong of the Twelve Hours of Chang'an.