Chapter 1923

"Do you understand again?" Without waiting for Qin Luo to speak, Chen Qiangsheng has asked his inner doubts

Understand what? Much better!

Bai hang didn't speak in a hurry. His eyes looked at Qin Luo. His eyes were full of fanaticism: "Professor Qin, can I speak..."

Say

It must be said that

And we have to talk a lot about

You can't say it or not

Now you are the prettiest kid in the street!

"Of course Forced to endure the impulse of the corner of his mouth, Qin Luo nodded with a smile.

Baihang forced to endure the excitement and said, "ladies and gentlemen, before I answer the question, I would like to ask you a question first."

"Why does Professor Qin design a new rocket propulsion system?"

Why?

A whim?

To be honest, they don't know.

"What do you say?" Chen asked.

"Professor Qin designed a new rocket propulsion system to enhance the rocket's carrying capacity." Bai hang said confidently: "therefore, it can be inferred that the weight in Professor Qin's mouth will not reduce the carrying capacity."

No?

All of a sudden, the crowd froze in place.

It's not too heavy. What's that?

The crowd was confused again.

Of course, after a little muddled for a while, Chen Qiangsheng reflected it. His eyes turned to Qin Luo and said, "Qin Luo, what's going on here?"

Ha ha, don't say you don't know, even I don't know.

And like you, I understand a literal meaning!

"Chen Bu, don't worry. I think Professor Bai has fully understood what I mean. He will explain it for me."

"Talk about it carefully..." After hesitating for a moment, Chen asked in a low voice.

"I think Professor Qin means to reduce the weight of the rocket as much as possible without reducing the load."

"What Professor Qin meant was not that the load was too heavy, but that the rocket itself was too heavy."

Chen Qiangsheng:???

Fu Zhendong:???

Qin Guotao:???

Qin Luo:!!!

In my words, there is still this meaning?

Qin Luo was confused immediately!

He thought that baihang's brain tonic ability was very strong, but he never dreamed that it would be so strong.

Reduce the quality of the rocket itself, why don't you go to heaven?

However, when Qin Luo was immersed in shock, Chen Qiangsheng had already opened his mouth: "talk about it carefully..."

Hello, Hello, Chen Bu, you seem to have misunderstood something

I don't mean that at all!

Yes, from the bottom of my heart, Qin Luo didn't mean it at all.

"China's existing rocket production is mostly made of high-strength aluminum alloy."

"It's big and heavy, and although it's very strong, it has obvious shortcomings."

"In my humble opinion, Professor Qin should mean that he wants to change the manufacturing materials, or reduce the weight, so as to reduce the mass of the whole rocket." Bai hang said with a smile on his face.

Replace manufacturing raw materials?

The crowd was stunned.

Using high strength aluminum alloy as raw material is the result of numerous tests.

It's not easy to replace him.

After a little hesitation, attention is focused on the latter to reduce its weight.

"How to reduce..."

"I think we can design it in a honeycomb structure..." Bai hang said with a smile.