Chapter 692

The history of China's ramjet can be traced back to 60 years ago. At that time, the establishment of a special laboratory was officially approved, which directly opened the curtain for the power industry of cruise missiles. Eight years later, the first ramjet ignition was realized.

After that, cf03 ramjet was designed, which indicates that it has entered the ranks of a few countries that have mastered the technology of ramjet.

In the field of scramjet, the test speed reached Mach 3 15 years ago. According to the plan at that time, the engine with Mach 6 should be developed next year. However, the plan has changed now, because more efficient hydrogen and oxygen fuel is mastered, Mach 10 is more suitable for China.

However, the improvement of speed also brings a lot of problems. The first is the material problem. How to withstand the extremely high heat load of hypersonic propulsion system and thermal balance need to be solved by a professional.

"Professor Xu."

"This is all we have." A young man stood by Xu Mang and said respectfully, "there may be a little more information, but director Guo will let you read it slowly. Don't worry."

"Oh..."

"Alas?" Xu mang sat on the chair and asked curiously, "Xiao Hu, how many people are there in our lab? I have a look... It covers a large area. It seems that there is no one there. Where have we been? "

Hu said, "unless you wait for a meal for another hour, you will be able to see that you will be able to eat in a small time

"..."

sorry,

don't believe it!

Xu Mang, as a head iron child, killed many people. Just now he went to the toilet. Judging from the pit position of the toilet, there were at most about 50 people in this laboratory, which was almost the highest.

Looking at Xiao Hu's departure,

looking at the pile of materials in front of him, Xu mang has a huge headache. Good guy... It's thicker than the textbooks added up when reading. When should we see it?

It's over...

it's all fucked up!

However, even if he is finished, Xu still wants to read all of them. He does not understand the scramjet at all. If he wants to solve the problem of material and heat balance, he must have a thorough understanding of scramjet and become an expert in this field.

According to Xu Mang's own estimation, it will take about a week.

"Alas..."

"I have known the technology of replacing Sade system with scramjet." Xu mang sighed for a long time. At that time, he did not consider so much. He just felt that there was a covetous Sade on the side, which made him feel very uncomfortable.

"See..."

"system... Start animal mode!"

"The system... Turns on memory mode!"

[through systematic identification, there is a lack of relevant skills (propulsion technology and aviation power skills)]

Xu Mang:???

I...

lying trough,

I really want to finish!

When Xu mang saw the system's prompt, he felt that his life was gloomy. He didn't expect that he didn't have the skills in this field. It seems that he won't be able to return for a while. He needs to live in Beijing for at least three months.

[propulsion technology and aviation power skills have been detected, propulsion technology and aviation power skills have been unlocked]

propulsion technology and aviation power skills + 1

propulsion technology and aviation power skills + 1

...

it is half an hour from noon,

as Xiao Hu, who just came out of Hangtian University of science and technology, is sitting in his office, using professional software to calculate The load problem of a certain part, and this set of software is developed by Xu mang. Almost all computers here are equipped with Xu Mang's software.

"Ah?"

"Is Professor Xu mang here?" A young woman asked curiously, "is it handsome? Is it as romantic as the legend

"..."

"I don't know, but when I saw Professor Xu Mang, I felt that... He didn't look like a senior intellectual." Xiao Hu thinks that people are honest, he has no heart and basically says what he has.

"He..."

"that's what he said." Xiao Hu frowned and said seriously, "that kind of body exudes the breath of no progress. As long as there is a chair and a table, he can lie on it until the world is destroyed."

Hearing Xiao Hu's words,

the young woman who was full of fantasies about Xu mang was very unhappy. Xu mang was her template for choosing a mate. Her husband in her mind was based on Xu mang as a blueprint. When she heard that someone was insulting her "husband", she was very anxious.

"Ah, ah, ah!"

"Don't talk nonsense... Although I haven't met Professor Xu Mang, I have seen his picture." The young woman said with a yearning face: "that picture of the back is so handsome! It just captured my heart. ""..."

"sorry... Professor Xu mang is engaged." Xiao Hu said honestly: "his fiancee is more beautiful than you."

I...

you...

damn it!

The young woman almost breathless and vomited blood. Looking at Xiao Hu's serious appearance, she felt more angry... It was too shocking. The most important thing to be a person is to keep a trace of illusions, but this guy specializes in cracking down on other people's fantasies.

"All right, all right!"

"It's almost OK. If Professor Xu mang comes in and sees you like this, he won't be laughed at?" A woman in her thirties said helplessly: "we are the mechanical load department, so we should not discuss other fields, especially the material and heat balance of Professor Xu mang."

"Sister Tian."

"We didn't discuss... We just talked." The young woman said, "by the way, sister Tian, how long do you think we can finish the 10 Mach scramjet?"

"I don't know."

"But now we are faced with too many problems... And Professor Xu mang is just to solve the problem of material heat balance. For example, the key technology of double combustion chamber stamping is not mastered by us." The woman said solemnly, "this technology is now mastered by the Hopkins Applied Physics Laboratory in the United States."

Then, the office began to talk about the current dilemma. In fact, the scramjet of Mach 56 has been completed for a long time. However, due to the fierce competition in this field and the mastery of better fuel, Mach 10 suddenly launched.

Soon,

arrived at the meal point.

A large number of people from various departments of the laboratory poured out and moved forward one place after another, which was the canteen that they loved and hated. Xiao Hu was also a member of the team. However, it was not until he finished eating that he reflected that Xu mang had been forgotten.

"Lying trough!"

"It's over... I forgot to ask Professor Xu mang to come to dinner." Xiao Hu said nervously on his face: "brothers... Help me to watch. Don't let aunt pour the food."

As a result,

left the canteen in a hurry.

“？？？”

“？？？”

“？？？”

Xiao Hu's friends are confused, he... He just said Professor Xu Mang, Xu mang... This Xu mang is not Xu mang that he knows?

"Professor Xu mang?"

"No, he's here?" A young man at the scene said in horror, "when did this come? Why didn't you inform me? "

"Nonsense!"

"Do they want to inform you when they come here?" Another young man said angrily, "eat."

After about ten minutes,

under the leadership of Xiao Hu, Xu mang came to the canteen. When he saw a large number of people, he felt what it meant to be a large number of people. Under the eyes of a group of people, Xu mang took the food and refused Xiao Hu's invitation to sit together. He sat alone in a corner and ate lunch by himself.

It's not that he's cold on purpose, it's just that he can improve his forcing.

Almost all the people in the laboratory know about Xu Mang's arrival, and the two problems he wants to solve are no secret. However, most people think that Xu can solve these two problems without any pressure at all.

...

the day's work ended quickly,

Xu mang stretched out and left his temporary office. On the way, he met many "colleagues" who came to say hello to him. One by one, Professor Xu responded with a smile, and gradually his facial muscles began to cramp.

"How did it come about?"

Xu mang stood on the side of the road, looking at a public electric vehicle, studied for half a day. Finally, with the help of the laboratory researchers, Xu got on the public electric vehicle and slowly went home.

His Porsche has been transported to Mordor by Chen Xi. It's irritating to think about it. He spent more than 4 million yuan to buy the super car. As a result, he drove more than 1000 kilometers and burned oil. It's really humiliating.

"Return the car successfully!"

Xu mang returned the car at the designated place and walked into a high-grade villa community.

Ka,

open the door,

looking at the empty room, Xu mang can't help sighing. It seems that the younger brother and the younger sister are all busy people... The elder brother and the elder sister have not come back yet. No wonder they have no children now. They are so busy that they can't have time to have children.

Fire,

cook and cook,

just after the meal was finished, I heard the sound of a car outside, and then a woman rushed to the house.

"..."

"Xiao Xu?"

"Are you done?"

Xiao man's sister-in-law is also Xu Mang's sister-in-law. Looking at her embarrassed appearance, Xu mang is particularly helpless. He feels that he has come to be a nanny... Instead of working."Elder sister."

"When will my elder brother come back?" Wearing an apron, Xu mang asked with a smile: "say, elder sister, don't have any psychological burden. At home... I often cook for Xiaoman. I've been used to it for a long time. My sideline is housewife and man."

The elder sister sighed and said with a bitter smile, "I feel guilty for letting a scientist of your age cook. If someone knew that Xu Mang, one of the most outstanding physics scientists in the world, was cooking with an apron, I might be scolded to death."

"No, No

"If you want to scold you, you will scold Xiaoman first." Xu mang said with a smile.

After a while,

my cousin came back. He was very confused when facing his brother-in-law wearing an apron. However, after he was confused, he was infinitely satisfied.

My cousin's life is very good. I don't know what kind of shit she stepped on. She even found a husband like Xu mang. She is not only knowledgeable, but also has good cooking skills. She is also elegant and easy-going.

At the dinner table,

Xu mang suddenly received a phone call from his old friend Chen Shao. It was obvious that he was ready for activities at night.

"Xu mang?"

"It has been arranged. It has been arranged clearly!"

......

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