"Do you think the steam engine project has succeeded this time?"

Li Zhen stood in front of the blackboard, looked at the 31 people in the field and said.

Liu Jinghong said calmly: "The theory is successful, it can complete the power work, and it can run, so it succeeds." But experimentally it was not successful, and perhaps it was not perfect. ”

Li Zhen nodded: "Reflect on why you failed?" ”

Hou Qiang stood up and said in a deep voice: "The air in the cylinder can expand extremely much, generating terrible pressure. The pressure is only pushing the piston to work, but it is not released in the slightest. And when it comes to the critical point of pressure, the high-speed rotating disc will actually suddenly get stuck. Because there is no room inside the cylinder anymore for piston resetting. In fact, the mass of the disc is too large, the inertia is too strong, and it forcibly causes the piston to reset.

The piston is forced to constantly reset, constantly squeezing the expanding energy. As a result, more and more energy gathered, so suddenly there was a leak and an explosion. ”

Some people recorded in their notebooks with heavy faces, and some people pondered in confusion.

Someone else said: "Emphasizing the pursuit of air energy, but forgetting that air energy also needs to be released." In a confined space, it is constantly generating momentum and expanding, which is not right. ”

Li Zhen nodded, and was about to say something, when a student outside came running quickly: "Qin Enze is awake." ”

Li Zhen and the others hurriedly stood up and asked, "How is it?" ”

"What's going on over there?"

"How is Qin Enze's state?"

“……”

The classmate handed a note to Li Zhen: "As soon as Qin Enze woke up, he wrote a note, please let me hand it over to you as quickly as possible." To give. ”

As he spoke, the classmate handed a crumpled note to Li Zhen.

Li Zhen spread out the note and looked at it, only to feel a shock all over his body, and an extreme shock appeared in his heart. The words on the note were crooked, and it seemed that Qin Enze was writing in a very painful and hurried state.

There are a lot of words written, and it is impossible to imagine that Qin Enze said so many words in such extreme pain.

The content is:

The air in the cylinder can continue to expand, constantly generating pressure, but it cannot be discharged. Due to process reasons, the increasing pressure causes the cylinder to burst, and steam explosion and leakage occur.

We overlooked that the most important thing was to channel the steam dump. A vent and an air plug are installed in the cylinder. Real-time monitoring of the cylinder pressure, when the pressure reaches the critical point, when the danger point, open the air plug to release the pressure.

The steam engine needs to be reimagined, and the cylinder structure needs to be reimagined......

The words written on the paper were incoherent and sloppy, but they were not Qin Enze's handwriting. Li Zhen could guess that Qin Enze couldn't write, this was someone to ghostwrite.

Hand the note to Liu Jinghong and let everyone circulate it one by one. Everyone was moved after watching it, and the atmosphere in the field was dull and depressing.

Li Zhen sighed in his heart, Qin Enze, Qin Enze, why do you make people feel so distressed.

The leaking steam sprayed on his face, and he was severely burned, and the burning pain was severe. It's about to be disfigured. The first thing I did when I woke up from a coma was to write a note about the disadvantages of the steam engine and the improvement of my thinking.

In this case, is it only possible to think about everyone's scientific research results?

Li Zhen felt inexplicable in his heart, and he wanted to cry a little, but he couldn't help it.

"Take the steam engine back and seal it away from other students. That's not ripe. ”

"Got it."

"And then." Li Zhen paused, glanced at everyone, and said in a heavy tone:

"Everybody writes a review of the mistake, and this review doesn't focus on the argument of emphasizing individual mistakes, but looks for mistakes in the general direction. In this review, please focus on the improvement of the steam engine. Then, we took this review and the future improvement plan for the steam engine to the doctor to find Qin Enze.

I think that maybe we have reflected on our mistakes, not to be influenced by any mentality, and to continue to study them more and more courageously. Bring grace along and start over now. It is the best analgesic for Enze right now. He is afraid of being abandoned by us, he is afraid of lying there alone and recuperating and missing every process of science, he is not used to the days when there is no waste of sleep and food. ”

"Good!"

The crowd replied aloud, and many were red-eyed.

Without the slightest delay, 31 people from the Kyushu Institute of Physics cleaned up the wreckage of the steam engine, cleaned up the scene, and re-entered the auditorium. They buried their heads and began to write their own reviews.

Guilt, everybody's guilty. After all, it is a 17-year-old boy who has been disfigured for a lifetime.

The first to bear the brunt was Li Zhen, who regretted it the most. He regretted that he had not been thorough in his ecstasy, and in his ecstasy had not paid attention to the fact that the steam would explode. Negligence. Forgot.

Everyone, at the moment when the crank connecting rod was conceived, only thought of energy, and the energy was constantly expanding. Everyone ignores that energy needs to be released......

I've heard of it, but I've never seen it, so I forgot about it.

In the evening, after a hurried dinner, everyone walked into Quancheng County together.

During the walk, Li Zhen and Fang Hanxian clenched their teeth tightly throughout the whole process, and their hearts ached.

Li Zhen, whose body bones are relatively thin and weak, turned pale in this heart-piercing pain, but he didn't say a word.

"I'll carry you on my back." Qi was stunned and said distressedly.

Li Zhen shook his head.

"Then I'll help you pop the blisters."

Li Zhen smiled bitterly: "It's broken." ”

Tearing off his clothes, Qi was stunned and gasped. saw that the blisters on Li Zhen's shoulders, after being rubbed by his clothes, and the friction of his skin himself when he moved, all of them were broken. The blisters on the neck were even about to be peeled off, revealing the tender flesh inside.

"Does it hurt?"

"Nonsense."

Qi was stunned and sighed, and looked at Fang Hanxian, Fang Hanxian was no better than Li Zhen.

Entering the medical hall, everyone saw Qin Enze at a glance.

There were a lot of people in that ward, Xu Shenxue personally sat here, and there were many school teachers who surrounded this ward.

Li Zhen and the others hurriedly rushed to the front, but saw that Qin Enze was tied hand and foot at this time, and the whole person was constantly twitching, and his expression was confused.

"What's wrong?"

Liu Jinghong asked.

Xu Shenxue sighed: "He is too painful. There was no good place for the whole face, and the neck, hands, and chest were burned. He always wanted to rub it, but the doctor was afraid that it would be more painful for him to tear the skin, so he had to tie him up. And ......"

Xu Shenxue's tone became heavy: "When the steam sprayed at him, he didn't have time to close his eyes. The left eye is blind, and the left eye can't see anything. Thankfully, my right eye is fine, but now I can only open a slit. ”

When Li Zhen heard this, he choked up, holding back his tears and not falling.

Blind?

Blind in the left eye?

"Master Li, are you here?"

Qin Enze suddenly shouted. He couldn't control his tone of voice, and his voice was very loud, as if only a loud voice could relieve the pain.

Li Zhen hurriedly stepped forward: "Here, we are here, we are all here." ”

"Well, did you see that note?"

"I saw it, I saw it. What you said is very good, what you said is very right, and your understanding is very good. Li Zhen couldn't help but tremble a little.

"That's good......"

As he spoke, Qin Enze suddenly yelled: "Doctor, give me some, give me something more." It hurts, I can't stand it. ”

Li Zhen asked, "What is it?" ”

At this time, a young doctor came over with a frown: "No. You use it too much, it's addictive. ”

"It hurts, it starts hurting again. You give me more, quick, give me more. ”

Li Zhen stepped forward and asked in a low voice, "What is it?" ”

The doctor frowned a little: "Analgesic opium." ”