I! Pretending to Be Reborn, Director of Doomsday Hoax

A netizen from Sakura Country: "I feel like I've been tricked! I have a feeling that we all human beings have been cheated! A sudden heavy snowstorm broke out in a good summer, but we just prepared to deal with it, and the blizzard was gone!"

A netizen from Baiqiguo: "Did the people in Sakura Kingdom read too many comics? They are also deceiving all human beings. I am confident that even if you are all tricked, I will still be able to stay awake! Let alone, I will dig a cellar in my yard. Declare disaster resistance, I still want to survive after the sun goes out!"

Longguo, the Dangerous Information Bureau building.

Xu Qiu sat on a chair, slowly browsing the news from various countries, with a faint smile on his face.

That's another reason he chose heavy snowfall for 24 hours.

This is the time it takes for countries to react and prepare to start warming supplies.

When everyone was getting ready to keep out the cold, at this time, the blizzard suddenly stopped...

This real sense of deception is enough to make anyone blow their hair.

Moreover, these people have nowhere to vent, because it is the global climate that deceives them, and what meteorologists call atmospheric circulation, ocean currents, sea and land distribution, topography and so on.Who would have known that the mastermind behind all this was sitting in a high position in the Dragon Kingdom, drinking tea leisurely.

Suddenly, he froze.

The cold mechanical voice sounded, it was the system!

"You indirectly completed a fraud and experienced the thrill of defrauding most people!"

"Get incentive reward: Differential machine to make blueprints."

Difference engine! !

This... is the most complicated and pinnacle work in the history of machinery!

The difference machine was proposed by the famous mathematician and scientist Babbage. It is a calculation/storage device of pure mechanical steam power, and it is the ancestor of the computer that is older than the Turing machine!

To put it simply, the difference machine is a polynomial evaluation machine. As long as the first three initial values ​​​​of the polynomial equation are input into the machine, a value can be generated every time the machine runs.Make a simple assumption.

以“F(x)=x2+4"为例,差分机吐出来的结果,就会是F⑴二5、F⑵=8、F⑶巧3、F(4)=20.…等，直到系统停止为止。

The most important basis of machine operation is that the solution of polynomial equations requires only addition and subtraction.

Specifically, Babbage's difference engine uses a steam engine as power to drive a large number of gear mechanisms.

Anyone who is obsessed with machinery will be shocked by the exquisite structure, bold design, and great structure!

Xu Qiu just glanced at it and was attracted.

Even though he already possessed master-level mechanical knowledge, he was still amazed when he saw the design drawings, parts design, layout structure, and internal structure of the differential engine.

"The difference engine is equivalent to a purely mechanical structure, and does not need a computer that uses electricity!"

Xu Qiu's eyes lit up.

The computer of the nuclear-powered train is missing!

This ancient purely mechanical computer, as long as the extremely cold material is designed, then it can get rid of electricity and operate with its own mechanical structure!

Xu Qiu couldn't wait to check.

"Difference Machine Design and Manufacture Mechanical Engineering Drawings"

This machine, which uses the power of the steam engine to drive the rolling of mechanical gears, contains the most exquisite beauty in the history of mechanics.

Xu Qiu quickly checked the first ten pages to get a general understanding.

The difference engine that has been circulated generally has three parts.

The first part is a gear-type storage library, each gear can store 10 numbers, and the array of gears can store 1000 50-digit numbers in total.

The second part of the difference engine is the calculation room. Its basic principle is similar to Pascal's wheel, and digital calculations are performed by means of meshing, rotation, and translation between gears.In order to speed up the operation, Babbage, the father of the difference engine, improved the carry device, so that the operation of adding 50 digits to 50 digits can be completed in one wheel.

The third part is the controller, whose function is to control the sequence of calculation operations by the "0" and "T" in the Jaccard punched card, similar to the controller in the computer.

0 ..

The more Xu Qiu looked at it, the more amazed he was. This mechanical genius more than 200 years ago even considered how to make this machine handle the action of transferring according to the condition. For example, if the result of the first operation is "1", then continue to do multiplication

, if it is "0", the division operation will be performed!

Moreover, the "Difference Engine Design and Manufacture Mechanical Engineering Drawing" given by the system is more precise and has more powerful computing power than the difference engine designed by Babbage at that time! !

This difference machine is infinitely superior to the difference machine more than 200 years ago. It can even calculate logarithms and trigonometric functions by polynomial expansion!Xu Qiu has master-level knowledge of mathematics and mechanics at the same time.

At this moment, he was extremely emotional. The difference engine was called the pinnacle of machinery, the ultimate dream of countless robots, and it was no exaggeration!

He quickly flipped through the "Differential Engine Design and Manufacture Mechanical Engineering Drawings".

Back then, Babbage, because of funding problems, stopped at the second generation of the difference machine, and never updated it again, but even so, the design concept of this machine is still a century ahead of that year.And with the death of Babbage, the difference engine that ended in the second generation is reborn in Xu Qiu's mind at this moment...

Once this more than 2000-page difference machine manufacturing map is born, it will...shock the entire mechanical world!

And this is just a part of the nuclear powered train!

Xu Qiu was immersed in the mechanical beauty of the difference engine.

And at this moment,

Zou Botao was looking out the window in shock, the sudden disappearance of the blizzard made him unable to digest it all at once.

He turned his head and looked at Xu Qiu,

The young Director of the Emergency Bureau seems to have everything in his hands.

If Xu Qiu's order had not been obeyed, the country would have kept out the cold, and now, like other countries, they are looking at the melting snow and cursing their mothers.

Strategize and win thousands of miles...

With one's own strength, let Longguo maintain absolute sanity, put an end to all redundant measures, and avoid any loss of economy and resources!

This is... a resourceful man! !

At this moment, Xu Qiu spoke up.

"Old Zou, let's go, let's go to the train manufacturing department."

"You are..." A crazy idea came to Zou Baitao's mind.

One of the problems that plagued nuclear-powered trains, which he had brought up only half an hour ago, was the lack of computers capable of operating at extremely low temperatures.

And now, he is going to go to the nuclear power train manufacturing department in person!

Has he already thought of a countermeasure? !

Longguo Nuclear Power Train Program, Train Manufacturing Department.

This department is located on the site of the former Capital Iron and Steel Group. There are steel equipment everywhere, full of machinery and fascination.

Thermal processing workshops, converter columns, cranes, steel rolling workshops, smelting furnaces, continuous casting billets, etc... After the relocation of the Capital Iron and Steel Group, they all cooled down, and now they are revived again because of the production of nuclear-powered trains.Chi Chi Chi.

The steam is boiling, and the factory building is filled with heat.

Orbital orbital.

The chains and gears meshed together, and the lifting rail lifted the heavy mechanical parts, and then fell into the boiling molten iron...

Seeing this scene, Xu Qiu felt a dreamy feeling.

He seems to have returned to the era when steam ruled!

"Director Xu!"

"Why did Director Xu come in person?"

Xu Fu and Ji Chengping walked over.

They are the founders of Longguo Railway, high-speed rail and maglev. In terms of train production and construction, no one in China is more authoritative than them!

Therefore, the two of them, besides Xu Qiu, were the top leaders in the manufacture of the nuclear-powered train this time.

"Two, call the engineers for a meeting to discuss the design of the computer, one of the cores of nuclear power trains."

As soon as Xu Qiu finished speaking, Xu Fu and Ji Chengping looked at each other in blank dismay.

In the recent meeting, he proposed seven solutions to the orbital problem...

Now, the nuclear-powered train suddenly finds that there is no computer capable of operating at extremely low temperatures. The young director is here to offer a solution again? !

"How many plans are there this time?" Xu Fu, with gray eyebrows, joked.

"Director Xu is finally here!"

"Is this Director Xu!"

On the way to the meeting room, the construction workers wiped their sweat and stared at Xu Qiu intently.

"He is so young, younger than he looks in the live broadcast!"

"I heard that he is only 25 years old... My god, my son is 21. He plays games at home every day. He volunteered to sign up to be a volunteer for this dungeon construction. With his small body, How many times can you push a cart?" "Don't say that! Director Xu is such a character that we can't compare him. If you are willing to build a dungeon, you are a good man from the Dragon Kingdom!"

Xu Fu said with a smile: "Director Xu, it seems that everyone admires you very much."

Ji Chengping leaned on crutches and followed behind, "I am old enough to admire Director Xu so much, let alone this group of young people."

Zou Botao remained silent.

Besides Li Bingqing and Lu Guangyuan, Zou Baitao was the person who had the most contact with Xu Qiu.

He thinks that he has a vicious vision and can see through others, but when facing Xu Qiu, it is like facing Wang Yanghai, unfathomable and unfathomable...

meeting room.

More than 20 scientists, mechanics, and train engineers are looking at Xu Qiu, waiting eagerly.

"Everyone should know the biggest problem with nuclear-powered trains at the moment. We lack extremely cold computers."

Xu Qiu cut to the chase and asked, "If you have any opinions or opinions, you can share them."

This time, no one said a word.

Xu Fu rubbed his nose and said, "Director Xu, last time you held back seven proposals and watched us quarreling, this time, which one of us has the nerve to speak!"

Xu Qiu smiled and said: "Professor Xu is serious. I proposed the nuclear power train. Naturally, I have a deeper understanding of train manufacturing and track laying than others."

Xu Fu laughed loudly and said, "Director Xu is right!"

"Okay then, let me talk about it first."

"As far as I know, Berry Country has developed a low-temperature chip called HorseRidge. This chip can control up to 120 eight qubits! It can even work at minus 260 nine degrees!"

Ji Chengping said: "I have also heard about this chip. It uses a brand-new computing model. Most of today's computers need to encode data into binary 1 and 0."

"But this kind of chip can be in multiple states at the same time, and through the entanglement of qubits, the performance can be improved exponentially. Of course, the most important thing is that it can perform a lot of calculations!"