Chapter 94

Knowing that Huajun's team had made new progress, Lin Li quickly put down his documents and said to Zhang Guanghua:

"Xiao Zhang, please invite academician Hua in."

A moment later.

Hua Jun walked in from the door.

During this period of contact, Lin Li found that it was very simple to judge Hua Jun's mood:

Just look at his face.

When Hua Jun puts on a sun Xiaochuan face, it shows that he is in a bad or average mood.

But when Hua Jun's eyebrows loosened and his head could be seen shaking slightly, it showed that the little old man was in a very, very good mood.

At this time, the expression on Huajun's face is the second kind.

In combination with the relevant contents just reported by Zhang Guanghua, Lin Li couldn't help laughing:

"Lao Hua, has your team made any breakthrough in the study of talismans?"

Hua Jun Chao raised his eyebrows and hummed with great arrogance. He photographed the two talismans on the table with the momentum of a big boss:

"Hey, Lao Lin, guess what these two talismans are?

You guessed right. The devil invited you to eat Da Dong! "

Lin Li immediately raised his eyebrows:

"Oh, the chief executive is here? That's not cheap. It seems that you have achieved very good results this time."

After that, he began to carefully observe the two talismans in front of him.

In the past time, Lin Li has handled a lot of information about practice. At this time, his vision is actually quite wide.

It should be more than enough to rank among the top ten local people in terms of their understanding of the field of practice.

After carefully studying the two talismans, Lin Li touched his chin and guessed:

"Judging from the grain... The two talismans are not very complex, they should be first-order talismans.

I can't recognize the one on the left, but the one on the right

Why do I think it's like the first-order Dun Fu on Hua Xiaomo's wooden cage? It's the one in five copies? "

Hua Junchao gave him a thumbs up and said:

"Yes, these two are first-order talismans.

The one on the left will be discussed later. The one in your hand is the first-order Dun Fu - or more accurately, this one is one of the five Dun Fu characters on Hua Xiaomo's wooden cage. "

When Lin Li heard the speech, a question mark came out on his face: "

"Don't worry, Lao Lin. listen to me slowly."

Huajun Dala went to his desk, pulled up a chair and sat down, saying:

"Do you remember the basic principle of Lao Lin's Dun Fu?

The core is a sentence: without considering the concave polyhedron, five points form up to six faces. "

Hua Jun then picked up his pen, drew a figure on a blank piece of paper, and then pushed it to Lin Li:

"Simply put, it's like this. The bottom of two regular triangular pyramids coincide to form a hexahedron with equal dihedral angles, and form an independent space inside."

Lin Li looked at the figure and nodded:

"I understand. It's a very simple knowledge of mathematics."

Then Hua Jun scratched a few more times on the paper and continued:

"The center projection of the model after the two regular triangular pyramids coincide is at the same position, and the internal projection is marked by dotted lines.

When the projection dotted line turns into a vector... Lao Lin, you are also a science student. You should know what this means? "

Lin Li thought for a second and replied:

"The vector has a direction, so these five points can be contracted and projected to a centroid, which means that they can also be expanded reversely from the centroid. Does that mean?"

Hua Jun snapped his fingers and showed a trace of excitement on his face:

"Yes!

In the field of high energy physics, this inverse vector expansion of the center of mass is called spatial scattering. It is widely used in the field of aeroengines. Our Chang'e engine uses this technology.

To put it bluntly, this technology will diverge the five points in the form of cluster or monomer, and disperse them according to the specified orbit at the center of the particle on the projection plane, so as to build the most stable spatial graph. "

As Hua Jun said.

This space scattering technology is highly used in the aviation field, and many times the particle collider will also involve related concepts.

Seeing this, some people may find it strange:

Doesn't this technology look very simple?

Just send it out like fireworks and scatter it into stars?

Unfortunately, this is a very wrong perception.

The key of inverse vector space scattering is not that the centroid can be dispersed.

It depends on whether the scattered vector arrows can successfully reach the established position, so as to build a standard combination of five points and six sides.

That is commonly known as hexahedron or spindle with equal dihedral angles.

The space formed by this regular hexahedron is very stable and balanced, because the spherical center of the regular triangular pyramid is at its height, and the material or ability transmitted through the vector axis can be perfectly retracted and retracted.

At present, there are only six countries that master the five point six faceted spatial scattering technology in the world. Rabbits, eagles and hairy bears rank among the top three. Among them, hairy bears rely on the Mengyin of their ancestors.

The eagle is a little farther away than the rabbits in this field. At present, the limit of rabbits is 39.6 meters with 20 kilograms of heavy objects, while the eagle has exceeded 45 meters.

We have to say that we still have a long way to go in the field of aviation.

But fortunately, in recent years, we have been catching up very fast, and the breakthrough progress in related fields is about 1.3-1.5 times that of the eagle.

At the same time, because the front-end barrier in this field is 70 meters, there is no so-called situation that the more backward, the more difficult it is within 70 meters.

So rabbits have a good chance to catch up with the Eagle - in a sense, this value almost represents who can fly out of the solar system first.

Look back to headquarters.

After hearing Hua Jun's narration, Lin Li couldn't help asking:

"Academician Hua, I understand the concept, but what does this have to do with the forbidden symbol?"

Hua Jun glanced at him, pointed to the forbidden sign on the table and said:

"Lao Lin, do you know how monks in the Mo world usually use the forbidden talisman?"

Lin Li shook his head. He really hasn't seen relevant scenes.

"This is how they use it. They throw all their brains out after the decision."

Hua Junchao made a gesture of spreading flowers and then said:

"Because there is no concept of five point hexahedron in Da Mo world.

So these woodlouse... Aborigines do not know to calculate the track, activate the symbols, and just throw them forward without any regularity, waiting for the symbols to form a closed space themselves.

Therefore, most of this first-order forbidden talisman can only be used for targets whose actions are severely restricted, or the little guy like Hua Xiaomo who always squats with his head in his arms. "

He said.

Hua Jun's tone suddenly rose a little, and a flush of ruddy rose on his face:

"But we are different, Lao Lin. we have a set of mature five point six surface scattering technology!

At present, in the aviation terminal, it has been possible to wrap the solid material with an individual weight of 2kg and an accumulated weight of 10kg with a colloidal membrane, and scatter it into a standard positive spindle through the thrust track. The distance of 15m only takes 0.343 seconds! "

Hua Junyue said the more excited he was.

His hands were pressed on the table, his upper body leaned forward, and his hair and beard were open:

"Lao Lin, do you know what this concept is?"

Before Lin Li could speak, he picked up the forbidden sign on the table and shook his wrist vigorously:

"A ten kilogram thrust launcher has a volume of about 0.125 cubic meters, that is, 50 cm in length, 50 cm in width and 50 cm in height.

But the weight of this talisman is only about 15g, and there is no need for a transmitter of that volume!

Our team has preliminarily developed a short capacity shell, put five talismans into it through the calculated orbit, and set the spatial scattering guide with a chip.

After the short capacity shell reaches the established position or hits the target, the five talismans will fly out quickly according to the set track, and a standard forbidden space can be formed within one second, which is about 30 cubic meters. "

Lin Li suddenly realized something from Hua Jun's words. He suddenly stood up and asked seriously, "how far is the range and volume of this short capacity shell?"

"The shell is about 15cm long and weighs about 300g. There is a buffer and fixed equipment at the front end, which can ensure that the trajectory of the internal talisman will not deviate. As for the volume of the launcher..."

Hua Jun made a shoulder resistance movement: "it's similar to RPG rocket launcher. Of course, at present, the relevant technology has not been fully developed, and it will take some time."

Lin Li's chest fluctuated heavily, and finally said slowly:

"That is, it can be used to capture... Double headed cattle?"