(The first ~ how to say, the whole process of onlookers about the ship's mother, I have to sigh that the private service of the ship's death is so stubborn, and the admiral masses are so united.) Although there is still no official or large official media that has reported on this matter, foreign Facebook, domestic **, and post bar have long been spread all over the place. After reading it, my first feeling is that justice still exists, and when you die to provoke public anger, the world is really the enemy...... ）

Fatigueofmetal.

Metal fatigue refers to a phenomenon in which metal materials are damaged under alternating stress. Under the action of alternating pressure, after a period of time, small cracks are formed in the local high stress area, and then the micro cracks gradually expand to fracture.

Fatigue failure has the characteristics of suddenness in time, locality in location and sensitivity to environment and defects, so fatigue failure is often not easy to be detected in time and is easy to cause accidents. Stress amplitude, average stress magnitude, and number of cycles are the three main factors affecting metal fatigue.

The internal structure of the metal is not uniform, resulting in an imbalance in stress transmission, and some places will become stress concentration areas. At the same time, there are many tiny cracks in the defects inside the metal. Under the continuous action of the force, the cracks will become larger and larger, and the part of the material that can transmit stress will become less and less, until the remaining part can no longer transmit the load, and the metal component will be completely destroyed.

More than 100 years ago, the damage caused by metal fatigue was discovered. However, due to the backwardness of technology, it is not possible to identify the cause of fatigue damage. It was not until the advent of microscopes and electron microscopes that mankind continued to make new achievements on the road to uncovering the secrets of metal fatigue, and there were ingenious ways to deal with this great enemy.

Adding various "vitamins" to metal materials is an effective way to enhance the resistance of metal to fatigue. For example, in steel and non-ferrous metals, adding rare earth elements in a few parts per ten thousand or ten million parts can greatly improve the ability of these metals to resist fatigue and prolong their service life.

With the development of science and technology, a new technology of "metal immunotherapy" has emerged, which has been introduced in advance to enhance the fatigue strength of metals to resist fatigue damage. In addition, on metal components, weak links should be minimized, and some auxiliary processes can be used to increase the surface finish to avoid corrosion. Shock-proof measures should be taken for mechanical equipment that generates vibration to reduce the possibility of metal fatigue. When necessary, it is necessary to inspect the internal structure of the metal to prevent metal fatigue.

Cracks caused by metal fatigue can be devastating for humans. However, there are other useful uses. Stress cutting machines made by using the fatigue fracture characteristics of metals have been born. It can process the fatigue fracture of metals and non-metals with various properties at a certain qiē mouth. This process takes less than 2 seconds, and the more difficult the material to cut, the easier it is to use guò to meet people's needs.

That's the official definition of the term metal fatigue. Or that's what it meant to be. There is no special meaning, and there is no far-fetched understanding of others.

However, it only takes one thing to happen, but it will take a turn for the worse, right?

But what if you replace the metal in metal fatigue with the human spirit?

If you think about it, it's not hard to realize this if you understand it in an abstract concept. As the psychiatric hypothesis says, the human spirit is resilient. Every day, every thing that happens, is constantly depleting the quality of the spirit. And communicating with others and doing things pleasantly can make up for these qualities. It's like alloys, adding something else rare can easily strengthen the material.

These rare things may be beliefs, they may be interests, they may be desires and other things, but in the final analysis, these things can be condensed into the word 'love'. Whether it is friendship, affection, benevolence, or other love, it can be used as an additive to strengthen the human spirit to an unimaginable level.

But just as the spirit of alloy is preserved, so is the effect of metal fatigue. When the human spirit is hit with different strengths in a short period of time, what kind of results will be reflected in the human spirit?

The answer is simple.

Honkai.

It is not the kind of all-round collapse, but it starts from the place where it is folded repeatedly, layer by layer, in an orderly and layered manner, and continues to collapse, damage, and finally to a state of no return.

Like a civilized river, a qiē is caused by the slightest crack. With the constant change of water flow, pressure, temperature, and these conditions, the strength of the ice began to be constantly tested, and finally completely collapsed under a decisive change, and began to fall off on a large scale, tearing apart, and if left unchecked, it would destroy all order in a short time.

That's not what I want to see, and it's not what Yang Nai wants to see. No one wants to see a person's personality gradually shattered and then completely collapsed. People who like to see that kind of scene are undoubtedly miscellaneous and villains.

So what I was able to do was to defend myself, or to use my own methods to forcibly stop this state. Let this landscape on the verge of destruction be restored.

But is this my success in some sense? After so many days and three months of stimulation, even the steely spirit under the snow has developed symptoms of metal fatigue, should I be happy that my theory has been proven correct? But now I don't feel overstepping at all, I just feel a little inexplicably loved.

So, I reached out and patted my shoulder under the snow.

"If you continue to quarrel with them, then I'll go back and review first. Anyway, these young masters and ladies who enjoy their youth don't need academic performance, but I personally still look forward to admission places and scholarships. If you want to learn it early, it's time to learn. ”

Glancing at the people around me, I sneered and walked deeper into the hallway without looking back. It's as if you don't care about the snow behind you.

This is pretending, and it is a very conspicuous and deliberate pretending.

Judging from the expressions of instant disgust on everyone's faces, this is also a very clumsy pretense.

But the effect is perfect.

Basically all the students were like, 'Isn't it really fucking interesting to that kid under the snow?' It became, 'That kid can't be really fucking sick in the head, right?' Such a perfect and earth-shaking transformation naturally overshadowed the anomaly under the snow.

The most perfect way to cover up an anomalous event is to cover the past with a larger anomaly. What's more, I have a slight reputation in this school, or the stupid name of the stupid one who has a brain disease and a high learning ability is relatively big. However, it is precisely because of this garbage-like characteristic that more performing arts talents can be brought into play.

Because of ambition and desire, he can be willing to become garbage. Because he has his own goals, he is willing to become a clown. They understand this idea, but they can't accept it.

Youth is an era that should theoretically be studied, but who really wants to learn? In fact, for those good students who are really willing to work hard to study and stay at the top of the line all year round, harassment is really very difficult to see. Because not only teachers and parents will be angry, but even the principal will protect good students as special property. Because these represent the affirmation of their political achievements, as well as the inflow of students in the future.

Touching money is like killing parents, this kind of obscure rule is that although the students are not directly contacted, they instinctively understand that those good students cannot be provoked. If you really provoke a student with a particularly good academic performance, and beat him up, the price is likely to be very high.

That's definitely not a burden that a mere high school student can afford. There is a clear dividing line between the obsession with the institution of higher learning, the obsession with property, and the obsession with prestige.

As the saying goes, if people don't offend me, I don't offend people, with this kind of identity as a cover-up, it's no problem to properly express this kind of temperament.

I'm a scoundrel, kind of come and beat me?

“……”

At first, he touched his shoulder with some surprise, blinked under the snow, and quickly figured out the joints. The original trembling appearance quickly calmed down, and it returned to its original indifferent appearance.

The blue flame in his eyes gradually extinguished, and the icy aura gradually calmed down. From the original angry look to the current calm, it was only a few seconds.

Just like the broken steel was re-forged and some rare earths were added to form an alloy, although the hidden danger still exists, the surface has been perfectly transformed into the original snow under the snow. No loopholes, flawless, cold as an iceberg, the well-known snow under the snow is back again.

"Well, it's rude. Then I'm going to go back to reviewing my homework as well. ”

Like a perfect superman, he bowed without losing any etiquette under the snow. Then he turned around and left without hesitation under the expressions of everyone who saw the ghost.

"And there's that."

Before he could take two steps, he paused under the snow and said in an indifferent tone.

"I think the most important thing is not to be ashamed to ask questions when facing people who are better than you. Even if there is a flaw in the personality, but strong is strong, weak is weak, and judging a person's skills just because of a personality flaw is undoubtedly a foolish act. ”

…… No, no one asked you that, did they? People care about your relationship with me, why did you hack me? I'm wronged by this black pot.

Listening to the words under the snow behind me, I couldn't help but feel a little depressed.