Chinese entertainment for engineering students

In the evening, when the sun sets, the entire valley reflects a fiery red. The Yesanpo from this angle is breathtakingly beautiful.

Yesanpo was a scenic spot in later generations, with a large area. Now there is only a very small area that can be played. A few small villages located in the mountains are all Yesanpo.

It is an undeveloped scenic spot, and the village does not provide much tourism resources. There is not even a restaurant, let alone accommodation.

Therefore, Wang Xu and his party brought enough tents and sleeping bags. These things are now rare items. Wang Xu is not short of money now, and all he buys are imported goods.

Expensive, brightly colored, and lightweight, the colorful tents are pitched on the lawns of the valley, giving them a unique feel.

We cannot yet provide a large number of such portable tents in China. The military still uses a lot of canvas. After all, nylon tents use a lot of high-end materials, whether they are aluminum alloy, nylon or carbon fiber. The performance of domestic products is now much worse. , most still rely on imports.

For example, aluminum alloys used for supports are far inferior to China's current aluminum materials in terms of price and performance. The output of aviation aluminum materials is very small and the price is high, and they are basically used to make aircraft.

Later, with the introduction of foreign technology, the production of aluminum-lithium alloys really increased. A large number of lightweight and strong portable appliances in later generations are inseparable from these high-performance alloy materials.

One of Wang Xu's technologies comes from the frame and case of the handheld microphone. Wang Xu has no involvement in this thing at all, because it is also being watched by Mr. You, and the materials department cannot ignore it.

Monocrystalline copper has been officially put into production, and it is still meeting the needs of the country, especially the military. After all, the output of the trial production factory is not very large, and it will take time to build the formal factory.

There are too many institutions in China that require signal processing. As soon as single crystal copper cables came on the market, they were overwhelmed with orders. This thing is simply a money printing machine.

This time, the Canton Fair is about to be held. Youzong has also prepared a variety of cables, transformers, inductors and other things that can greatly improve performance using single crystal copper. He plans to make a splash this time.

With single crystal copper, it can be said that the aluminum-lithium alloy mentioned in the project has been given 200% attention. That is, the materials department will give whatever it wants, and even directly arrange for the help of its subordinate machining factories. The laboratory completes the processing and manufacturing of experimental parts.

At present, aluminum-lithium alloy has been successfully tested in the laboratory, which also requires automated equipment. At this time, there is no cheating by Wang Xu's super sensing ability. Therefore, we can only make automated equipment step by step, and then use these equipment to prepare aluminum-lithium alloy.

At this time, laboratory-level equipment has been successfully trial-produced, and the first batch of aluminum-lithium alloys produced by the laboratory have been sent to laboratories in various departments for testing.

Wang Xu never worries about performance. Nothing produced by the system has poor performance. Stacking has become inevitable for everything given in the system.

I just don’t know what kind of aviation level it can reach. Nowadays, domestic aviation aluminum-lithium alloys have quite a lot of flaws. It was only after the technology and experts from the former Soviet Union were brought in that they really improved.

This thing is the main material of modern aircraft, and also the main material of later automobile engines and bodies. Tesla's body is mainly made of aluminum alloy.

Unfortunately, the aluminum-lithium alloy provided by the system does not form a series. Although the shell and the frame are two different materials, there are only two kinds. The material used in the speaker and the shell are the same, and There is no new recipe or process.

However, the subsequent experiments are not too complicated. With the initial foundation, the subsequent material system can continue. The Department of Materials has applied to rebuild the smelting major. With the benefits of single crystal copper and aluminum-lithium alloy, the smelting major is well-deserved.

However, this material department is different from Wang Xu's memory. Will he have to go to Hebei Province to open a branch base in the future, otherwise he will not be able to stay in the imperial capital just because of the contamination of this laboratory?

Most of the smelting processes are high energy consumption, high pollution, and high emissions. Such laboratories are generally not much better, so the final results are often re-established far away from the city.

But this is also a historical necessity. Have you not seen that the current Steel Institute has moved all its majors in this area to the outskirts of the imperial capital?

Wang Xu looked at the colorful tents in front of him, blankly in a daze, but his mind was racing with thoughts.

I heard Wang Fei's cheerful laughter from a distance. I looked sideways and saw Wang Fei running over.

She was wearing a pair of crystal sandals today, which were a bit crooked when she stepped on the gravel-strewn river beach.

This is a brand product bought in Xiangjiang. It looks like there are no shoes on the feet, and they have a shining feeling in the sun.

Wang Xu has some leg control and foot control. Wang Fei's beautiful legs and feet have always been a highlight that attracts Wang Xu. Under the sunshine in the wild and against the clear stream, they look particularly crystal-clear and round, with a round and jade-like beauty. It's a joy to watch.

Wang Fei held several skewers of mutton skewers in her hand. She took one out and handed it to Wang Xu's mouth. Wang Xu proudly took off a piece of fat and lean meat from the top and took a bite. It was charred on the outside and tender on the inside. It was sizzling and oily. The mutton is full of flavor, and the rich aroma of cumin fills the entire valley.

You took a bite, I took a bite, and soon the skewer of meat disappeared. Wang Xu found a bottle of beer, and the young couple took the same bite, enjoying the warm time of early summer beside the clear stream.

No words were spoken, and sometimes there was really no need to speak. Just looking at each other, that was a thousand words, that was deep affection, that dog food was so sour that no one came close for a few feet.

There are quite a few cars here today, including Jeeps, Santanas, and Jettas, including an imported Toyota Bread. Some of these cars are rented or borrowed. These days, the cars are quite expensive, and It's not something you just want.

Therefore, few people now organize large-scale outdoor gatherings. It is really inconvenient. There are no roads in the wild places, and the places with roads are not interesting. If you want to travel, it will take some years.

Today's Yesanpo has good scenery, but if you want to see the scenery on the mountain, it is really laborious, and the mountain road has not been opened yet. There are only narrow paths trampled by the villagers into the mountains for people to walk on. If you are not an expert, don’t walk on them sincerely. If you fall, there will be no one to save you.

Wang Xu and the others would not let the people who came with them go up the mountain at all, even if they were responsible for it. Although they did not value human life so much these days, they generally would not rely on the organizers if something happened outside, but Wang Xu really had the experience of later generations. Don't want to take this risk.

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