roccoschili Page 625
Page 625
Tang Hua: "This is not your responsibility. In fact, Changguang has developed very fast in the past six to seven years, and has reached the top level of its peers in many fields. You can even make lithography machine lens sets, 610mm camera lenses It shouldn’t be a problem, you have the technology and ability, all you need is time.”
Wang Dayan: "Changguang can now cast 23 kinds of optical glass with different formulations, corresponding to different purposes, and the quality of all 23 kinds of formulations is excellent. The quality of high-purity quartz glass in the optical fiber factory is the highest, and now it has reached 2.1dB. Since last October The optical fiber that starts to be produced is all of this standard.”
Tang Hua: "Changguang may still have another task, which is to improve the technology of Kunguang and Taiguang."
Kunguang is the Kunming Optical Instrument Factory, which was established with equipment sold by East German Zeiss Jena and some technical guidance.Taiguang is the Taiyuan Optical Instrument Factory, which was assisted by the Kazan Optical Instrument Factory.
After Changguang took the high-end route, in 1955, it transferred the production of military six-power and eight-power optical telescopes and artillery mirrors to Kunguang.Too much light makes cameras and film and television camera lenses.
However, Kunguang and Taiguang also need to improve their technical level. It is not enough to be satisfied with low-end grades. For example, camera lenses need an ultra-cheap fixed-focus lens for mass cameras. High-end camera lenses.The difference in lens technology for film and TV cameras is even greater. If you don’t want foreign lenses from various film studios, you will have to work hard for several years.
Chief Engineer: "Uh, those two factories, it's a human problem."
"Should Changguang help a few technical backbones, or send their seedlings to Changchun? The latter." Tang Hua said, "But, if you don't cut meat from you, don't give away other people's cabbage. Well, if the seedlings sent here have any technical geniuses, you have cultivated them, and you can't forcibly detain them when you leave the teacher."
In the flow of key talents between state-owned enterprises, can the transfer system of clubs be implemented? ...this can be considered in the future.
……
"Minister Tang? I'm in Shanghai. I just came out of the supercomputer hall. It's about the production and deployment of the second supercomputer."
Li Qiang called Tang Hua in Changchun from Shanghai.
"Needless to say the weather forecast for Huanghuai in July, it definitely showed its face. The National Meteorological Administration said that the second supercomputer must be required, and they will use it all. It seems that the Meteorological Bureau has already started The middle reaches of the Yangtze River and the Northeast have additional meteorological observation stations, and after achieving the same meteorological observation density as the Huanghuai region, the mid- and long-term weather forecasts for these places will also be available.”
"The second supercomputer is located in Beijing, and now the Shanghai Institute of Computer Science has some new ideas about the structure of Tianhe-[-]. If the second supercomputer is deployed, it may be possible to use this improved idea."
Tang Hua: "I don't want to change it for now. If these new ideas are particularly interesting, we should first make a separate test machine to see if the performance is improved. But the second machine of Tianhe-[-] must be exactly the same as the first machine. Go to Beijing for deployment For the engineering team of the second supercomputer, half of our researchers who built the No. [-] machine can go, and the rest will be filled by skilled workers from the electronics factory."
Li Qiang: "Without changing the design, the second set can be assembled and deployed by most skilled workers. This is a good way to reduce labor costs. Well, Lao Lie would like to ask you about the design of Tianhe-[-], what's new? Idea?"
"Well... after Tianhe-[-] and other next-generation chips are mass-produced, let's discuss the architecture."
……
Shanghai airport.
IGY's observation group of geophysicists/meteorologists ended their investigation trip in China.
After more than three months of investigation and four academic discussions and exchanges, everyone has put forward many new insights. These academic achievements are of great value to China's meteorology, and various experts have also obtained many research breakthroughs.
and other gains.
"This trip to China is very valuable. For the first time, I saw the weather forecast calculated by humans 15 days later. This is an important milestone in the history of meteorology and even mathematics."
Stagg said goodbye to Tu Changwang at the airport.
Tu Changwang: "This set of medium and long-term weather forecast system now also has your contribution in it. We will not forget these contributions. So when we parted, the Meteorological Bureau gave you some gifts to express our regret."
Stagg laughed and said, "Director Tu, you know what gift I want..."
"I can't give you the computer in that building, but here is this, the bill of lading for the C55 computer." Tu Changwang took out a bill of lading enclosed in an envelope, "There is a C55 sales point in London, opened by Westland. And there are a few more..."
Tu Changwang pointed to a cardboard box on the cart, "Electric mosquito coils."
Stagg: "It's a very useful thing. I relied on it this summer in China."
Tu Changwang: "There is also this, electric coffee cup, you can also make tea. Outdoor flashlight. Three-headed razor. Polarized sunglasses. Essential oil..."
……
"Both China and Japan are located in East Asia, and both are affected by similar meteorological factors. If China can allow Japan to join your weather forecasting system, it will be of great help to Japan's national economy and people's livelihood. After I return to China, I will definitely lobby the government To establish cooperation in this direction.”
Compared with European experts, after seeing the weather forecast system, Masatoshi Yoshino thought that this might make Japan also feel good.
Tu Changwang: "What Japan is most concerned about is the annual typhoon forecast."
Yoshino Masatoshi: "Exactly."
"We have conducted some research on typhoon forecasting, but it is currently limited to areas close to China, and we are not satisfied with this," Tu Changwang said. "From the existing theory, it is necessary to accurately determine the generation and path of typhoons. It is estimated that an ocean observation system covering a large area of the sea must be established in the western Pacific Ocean, but the U.S. Navy has not yet allowed us to enter the depths of the Pacific Ocean."
Masatoshi Yoshino: "I think this is exactly the role that Japan can play in this matter. Our scientific research ships are free to operate in the ocean."
Tu Changwang nodded: "You are right, it seems that there is a prospect of cooperation in this matter."
……
"Mr. Masatoshi Yoshino proposed it on his own initiative? This is not a normal cooperation!"
Hearing the news from the Meteorological Bureau, Chief of Staff Zhou Xihan of the Navy was very surprised.
"The hydrometeorology in the western Pacific is not only the material for weather forecasting, but also the basic information that the navy must master first for ocean-going activities. Especially submarine activities and anti-submarine activities. If accurate information such as ocean currents, temperature, and salinity is obtained, submarine activities in the western Pacific will be even easier." It is convenient, and it is easy to find hidden areas. So, Americans should not be so big-hearted, let Japan do ocean survey work with us?"
Tu Changwang: "It is Masatoshi Yoshino's personal idea now. He will discuss it with the Japan Meteorological Society when he returns home. The Meteorological Society may also discuss it with the Japanese government. It is hard to say what the final outcome will be."
Zhou Xihan: "That's over. As long as you talk to the Japanese government, it's like telling the Americans. If the Americans know about it, the matter will be unscrupulous."
Tu Changwang: "Chief of Staff Zhou, what do you mean... If only Masatoshi Yoshino and the Japanese Meteorological Society know that the Japanese Meteorological Society rents a boat and handles the matter by itself, then it will be much simpler?"
……
Stagg returned to China, Masatoshi Yoshino, and the other six meteorologists also returned to China one after another.
During this trip to China, first of all, as witnesses, they affirmed one thing: China is engaged in medium and long-term weather forecasting.
Secondly, their personal experience proves that it is very stupid to isolate China from the outside world. Not only is the severance of trade harmful but not beneficial, it is also a great loss not to communicate with Chinese scientists.
Harbin.
"Minister Tang, as I said last year, you don't want to go back to Changchun when you come to the Northeast, why don't you continue to visit Harbin, Heilongjiang?"
"You've been in Beijing for half a year and Harbin for half a year now. It's not like we haven't seen each other in Beijing," Tang Hua said, "But the Military Engineering College is pretty good. Walking around the school, there are so many young students, it feels good."
Tang Hua came to Kazakhstan for one thing: look at the hovercraft made by Gu Maoxiang and Yun Liang last year, how is the progress now.
The Hulan River in summer is the golden season for hovercraft testing. The water is abundant and the river is very wide. The sidewall hovercraft is easy to run.
What Tang Hua saw here last year was a full-scale model towed by a missile boat, and a hull that had just started construction in the shipyard.
After being supported by materials and equipment from the Sixth Engineering Bureau, and sent a team of shipyard workers to Kazakhstan for military industry support, Gu Maoxiang and Yun Liang's hovercraft prototype manufacturing team changed their guns, and the manufacturing progress of the hull was accelerated at once, and there were shipyard workers Now, the build quality is much better than it used to be when it was assembled by hand.
In January 1958, the manufacture of the hovercraft was completed, and it was launched in April 1 to make a ferry-style test sailing on the Hulan River with a distance of several hundred meters.
"Unfortunately, it is a sidewall hovercraft," Tang Hua said. "If you are manufacturing a full-lift hovercraft, you can try to run the hovercraft in the snow after it is completed in January."
Gu Maoxiang: "The span of the full-cushion hovercraft is too large, and I am a little afraid. Moreover, we do not have the equipment to manufacture such a large rubber apron."
"Yeah, it's time to build a full-lift hovercraft only when you move to Dalian as a whole. On the Hulan River, your task is to do the sea trial of this side-walled ship."