"Eh, have you heard? A peerless genius came out of the spacesuit team, and he knew what the problems of their group were just by looking at it, and then advanced the spacesuit by a generation. ”

Someone at the table closest to Lin Yu was discussing.

"Where did you hear that?" The opposite side of the person who had just spoken retorted, "You also believe this strange rumor, I think I need to think about whether eating with you will lower my IQ." ”

"Don't go, isn't that a joke?" He grabbed his companion who wanted to leave with his plate.

"Do you know that a certain team in charge of spacesuit research and development was announced as a holiday by President Su today?"

"I know this, isn't it spread all over the center? In particular, it is amazing that a research institute like ours has a day off. ”

"I heard that Mr. Su brought a consultant, and the consultant originally had a design plan, which was done in one day today, and it was approved, and then the person in charge wrote the application for the completion of the project."

"How long has it been? One week. ”

"Who's to say it isn't? I would also like to have such an airborne consultant. ”

"How many adults are still fantasizing, let's save worry about scientific research."

Lin Yu, the person concerned, sounds very interesting, did these two learn cross talk? One teases the other.

"What do you want to eat?" When it came to Lin Yu, the aunt at the mouth of the meal asked.

"I want a mapo tofu and a bowl of rice."

"Number 207." The aunt gave him a ticket.

“207？ Are there still so many people working? It seems that the researchers who worked when I left were the norm here. Lin Yu sat on the dining table next to him, waiting to pick up the meal.

"Yo, Lin Yu."

Lin Yu heard someone calling him, so he turned his head, "Wang Hong." ”

"Aren't you eating in there? How did it come out. ”

"I saw you sitting alone outside, so I came." Wang Hong sat across from him.

Lin Yu looked at the people around him, didn't speak, to be honest, with Wang Hong, he always felt that his potential was about to be stimulated, the so-called master Yi's long skills to control Yi, since he spoke with thorns, then I also had thorns, let's hurt each other.

This is the way Lin Yu thought of dealing with it.

"I heard that as soon as you came, you asked Old Man Su to give a group a holiday, is there such a thing?"

"Hmm", Lin Yu nodded.

"Cow wow!" Wang Hong stood up slightly and patted Lin Yu's shoulder, "I really didn't see the wrong person." ”

What does it have to do with you? Lin Yu slandered for a while.

"By the way, what do you think about reusable liquid rocket engines?"

Wang Hong's face instantly became serious: "It is different from a single-use liquid rocket engine, if the evaluation method of mechanical mechanics or thermodynamic factors is simply considered, it is not enough to support the life design and prediction of engine components." ”

"Moreover, how to embed the theory of mechanical mechanics based on continuum mechanics into the analysis of structural damage at the molecular and atomic scales is a scientific problem faced by engine failure dynamics modeling and safety evaluation."

"In addition, if we want to ensure the safe reuse of engines in extreme environments, we must accurately judge the risk of failure, effectively suppress and compensate for the risk parts, and make a reasonable assessment of the remaining life of the engine. ”

Lin Yu nodded when he heard this, and the professional really analyzed it thoroughly, "How many years do you think it will take for us to achieve a fully reusable liquid rocket engine?" ”

Wang Hong rubbed his hand on his chin, "What's the matter, it will take four or five years, right?" According to our Huaxia's investment in the aerospace field and the current research in this area, it is already very fast. ”

"In particular, we have completed the design of a partially reusable liquid rocket engine, and all that remains is to establish a specific part life prediction system, so that we can have a reasonable judgment on the number of reuses."

"What? Ask me these questions, do you want to come and study rocket engines? Wang Hong raised his eyebrows.

"There's this idea." Lin Yu told the truth.

"Don't be funny", Wang Hong laughed, "Aren't you engaged in materials?" This is going to run our engine set across the field? ”

"It's not interdisciplinary, I'm a mechanical engineer undergraduate." Lin Yu is not used to him.

Wang Hong was stunned for a moment, "You were a mechanical engineer as an undergraduate, and then you changed your major to materials?" ”

"Hmm." Lin Yu took a sip of the free tea he took from the window.

"I didn't expect that!" Wang Hong stood up, "You actually transferred the material from the machine, I thought that if the material was not adjusted, the dog would not have learned!" ”

Lin Yu had a black line, he was very angry, but reason told him to calm down and not argue with a fool.

“207！” At this time, Lin Yu's meal was ready, and the aunt at the window was calling his number.

"I'm going to pick up the food." Lin Yu waved the meal ticket in his hand, "What do you want?" ”

"Braised chicken rice."

"Do you eat chicken all the time?"

"Pretty much, mainly for high-quality protein."

High-quality protein?

A question mark slowly popped up on Lin Yu's head.

He brought the plate over and looked at Wang Hong, who was not strong, "Are you exercising?" ”

"No, you wouldn't eat so many carbs for fitness."

"Oh." Lin Yu couldn't think of what to say to him, and Wang Hong used an inexplicable sentence to talk to death.

He ate in silence, and Wang Hong got up to get the meal.

The first thing he said when he came back from the meal was, "I think if you make a reusable liquid rocket engine, it should be possible." ”

Hearing this, Lin Yu raised his head and asked puzzledly, "Why?" ”

"As soon as I saw you, I knew that you were the kind of person who planned ahead of action, and never fought battles that were uncertain." Wang Hong took a can of Coke, opened it and took a sip.

There was a crackling sound from the mouth of the bottle, which was the sound of carbon dioxide bubbles rising and bursting.

"When I ordered food yesterday, you had something you wanted to eat, and you wanted to ask for it directly, instead of asking what was eaten here, and at that time I knew that you like to strategize and win thousands of miles." Wang Hong replied affirmatively.

Lin Yu was shocked, can this also be analyzed? I couldn't have imagined it yesterday.

"Are you surprised?" Wang Hong narrowed his eyes.

He nodded.

"A lot of people can't stand my aggressiveness, and I know that, but I don't want to change it, and you're the first person who doesn't react too aggressively, so I think you're a good friend."

What is the rationale for this?

I know I'm wrong, but I just won't change it.

I didn't show an overreaction because I had a good quality, and if I was replaced, I might just throw you in the face and leave.

Lin Yu thought secretly in his heart.

"I just like the expression that you can't get used to me, but you take me helplessly." Wang Hong smiled sheepishly.

Wonderful, really wonderful!

Sure enough, the forest is big, and there are all kinds of birds.