Although the mechanics of mecha legs are more complicated for ordinary people, as far as Zhang Xiaojiang is concerned, this problem is even simpler than the first one.

"The mechanics involved in mecha include: material mechanics, plastic mechanics, elastic mechanics, viscoelastic mechanics, structural mechanics, solid mechanics, fluid mechanics, rheology, aerodynamics, hydraulic mechanics and soil mechanics.

However, in mecha movement, mechanics is mainly divided into three laws of collision, orbit theory and lever mechanics.

Article 1 of the law of collision: The movement of two objects must have the combined force of the third object and the object above the third object. Objects with large mass form a center of mass, objects with small mass run around the center of mass, and the central object rotates slowly.

Article 2 of the law of collision: The movement of many objects should have the combined force of the third object and the objects above the third object. Objects generate combined force with each other. They cannot form a mass center. Objects move around their common center of gravity, and objects falling on the center of gravity rotate at high speed.

Article 3 of the law of collision: The movement of multiple objects must still have the combined force of the third object and the objects above the third object. The object with the largest mass forms a center of mass, and other objects run around the center of mass, and the central object rotates rapidly.

Orbit theory refers to the orbit of an object moving, which is affected by the combined force. When the combined force increases, the track moves outward, and when the combined force continues to increase, the two objects separate. When the combined force decreases, the track moves inward, and the combined force continues to decrease, and the smaller object crashes into a larger object.

The leverage mechanics used on the mecha mainly refer to the human body leverage mechanics, while the human body leverage mechanics are mostly labor-intensive leverages... "

Zhang Xiaojiang talked about the mechanics of mechas in a slight manner. Perhaps this mechanics is mainly macroscopic physical mechanics, which is convenient for understanding and memory, so he is very familiar with the knowledge points in this area.

The so-called knowledge points about palladium and other materials used to be known as the past, for a college student, it is like a heavenly book.

It took Zhang Xiaojiang five minutes to briefly explain the mechanic composition of the mecha legs. Lin Feng nodded with satisfaction to his answer.

I have to say that Zhang Xiaojiang has a solid grasp of knowledge points, and many of the answers can be found in the textbooks.

"The answer is good!" Lin Feng nodded, "Then I am asking you the third question and the last question..."

Ding Ding Ding....

At this moment, Lin Feng's phone rang.

It was Lin Guoxiang who called him.

"Xiaofeng, what are you busy with?"

"Eat!" Lin Feng replied, and then asked in confusion: "Herbian General, has the new materials been successfully studied?"

Ore mining on Skull Island has begun, but the research on new materials is also carried out simultaneously. After all, for an isotope of yttrium element, it is necessary to understand its atomic structure and various characteristics, and then through thousands of experiments, it is best to match the ratio with other materials.

This is a relatively complex project.

But for a behemoth like the South China Sea branch, it is not that complicated. After all, this is just an isotope, not a new element.

"Haha, how fast! Experts say that you have to wait until next month to get accurate results. New materials are officially put into production, and you have to wait at least three months."

"I called to say something else." Lin Guoxiang paused on the phone, "[Tiger Guard] has been repaired."

In three months, [Tiger Guard] has been completely restored by the North American branch. Lin Guoxiang’s meaning is to let Lin Feng go to the North American branch and drive [Tiger Guard] back to the South China Sea branch.

"Okay, I'll come to the South China Sea branch after dinner and then go to the North American branch!"

When Lin Feng's answer was heard, Lin Guoxiang was very surprised: "Well, are you so active?"

In the past, Lin Feng had to delay doing business, especially things that were not very interested in.

"Well, I'll get it back and finish it early! Then let's make it this way!"

After hanging up the phone, Lin Feng did not continue to ask questions. He looked at Zhang Xiaojiang with anticipation and immediately came up with a plan in his mind.

"Zhang Xiaojiang, the third question is, I won't take the exam for the time being. Are you interested in going to the North American branch with me and opening a real mecha?"

"Ah!" Zhang Xiaojiang was so surprised that he couldn't stop talking. His speech collapsed on his nose and forgot to push it. "Mecha?"

"Yes, it's true that my student, it's impossible for me to just sit in the classroom and listen to the heavenly book. He has to go to the mecha and experience it on the spot."

After talking on paper, Lin Feng finally felt that it was a shallow one. After Lin Feng was about to take Zhang Xiaojiang to the mecha, he saw the real thing and then came up with another question that was not in the book. Zhang Xiaojiang himself would dig out the answers.

"By the way, what is your nerve intensity?"

"460!" Zhang Xiaojiang responded loudly and answered the number. He was full of redness and felt much more confident.

Because of this value, it ranks second in mecha university, and many mecha drivers failed to reach this number. For this reason, after testing the nerve intensity, many tutors suggested that Zhang Xiaojiang learn how to drive mecha.

But when Lin Feng heard this number, he did not show a shocked expression like the teacher in the school, but instead looked a little disappointed.

"A little low, but not bad!"

A little low? Not bad?

When Zhang Xiaojiang heard Lin Feng's comment, he was a little confused.

He heard that after various trainings, the peak nerve intensity of the real mecha driver was only 500. Even scientists believe that the 500 nerve intensity value is already the limit of human beings and cannot be improved.

But he himself has not received professional training from the driver, and his nerve intensity is 460, which is already very high. If he is professionally trained, the teachers estimate that Zhang Xiaojiang's final nerve intensity value may exceed 490, making him one of the best drivers.

But what Lin Feng said seems to be disgusting the nerve intensity value of 460, which is still low?

"Professor, what is your nerve intensity?" Zhang Xiaojiang couldn't help but ask in a low voice.

Lin Feng took a bite and recalled, "It seems that the last time he drove [Tiger Guard], it was close to 3,000."

"What, 3000?" Zhang Xiaojiang was surprised and crushed the plate.

............

"The monster will not appear in five months!"

"I don't know the specific location of the invasion for the time being!"

"Don't worry, your cruise ship is safe in the Pacific!"

......

Dr. Newton hung up the phone and breathed a sigh of relief.

The call was from Faulkner because the first cruise ship of Faulkner had already determined its route and set sail in two days, from Luoshanji to Kyushu Island.

In order to ensure the safety of the route, Faulkner called Newton to confirm that the time of the monster invasion did not conflict with the cruise ship's departure.
Chapter completed!