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In Chongming, the mouth of the Yangtze River, there is a group of people responsible for a small but important part of this large project - fishing management. July 4th, sunny to cloudy, southeasterly wind of level 4-5 in the Yangtze River waters.
They shouted in the Yangtze River: This matter cannot be done
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[Plumbing Valve Network News] Valve corrosion is one of the main reasons for valve failure. There are several forms or causes of corrosion, which can be roughly divided into six forms of corrosion. Corrosion is a natural wasteful way of drawing metals into their ores.
How are hotel valves corroded?
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Although the theories discussed on this topic appear to be a bit unfounded, there are many people in Europe and the United States who are preparing for "Judgment Day" and preparing various things in advance. Some people call them doomsday operators.
Scientific Survival Techniques - Doomsday Survival Apocalypse
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Polypropylene is one of the most widely used types of general plastics. It has the advantages of low density, good rigidity, resistance to flexing, chemical corrosion, and good insulation. Its shortcomings are poor low-temperature impact performance, easy aging, and large molding
Is polypropylene shrinkage difficult to control? What are the influencing factors? "Attached is a table of shrinkage rates of common materials"
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High-end polyolefin - one of the eight new chemical materials, is a polyolefin product with high technical content, high application performance and high market value.
The over-trillion high-end polyethylene industry explodes! Have you seized this new blue ocean market?
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Academician Wu Jianqi (first from right) guides scientific researchers in equipment testing in the microwave anechoic chamber of the 38th Institute of China Electronics Technology. Radar is known as "clairvoyance" and can detect and locate aircraft at long distances. "After the e
"Approach Academician" Wu Jianqi: Make invisible aircraft visible
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Chang'e-5 returned to Earth with "fresh" lunar soil samples. While we are still immersed in the joy of the lunar exploration project, NASA in the United States cannot sit still. Their director suggested that China share the soil brought back by Chang'e 5, just like they did with
NASA director made suggestion: China should share Chang'e 5 lunar samples, just like Apollo
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The ten-year ban on fishing in the Yangtze River has initially yielded results. A large number of silver carp have appeared in the river, and the four major species of fish are also flourishing. However, with good news comes trouble, and the explosive growth of silver carp shows
The "Happiness and Worry" of the Yangtze River: A large number of wild silver carp appear in Zhenjiang. Why is the situation of anchovies so worrying?
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No matter from which angle you look at it, Peng Yongzhen is not one of those who wins at the starting line. This academician of the Chinese Academy of Engineering and professor of Beijing University of Technology cut wood in the mountains when he was young, and did not enter univ
Academician Peng Yongzhen: Don’t let “late start” become an excuse
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Mount Fuji is not as "immovable" as it appears on the surface. It seems that a force is rapidly building up inside! Some experts believe that Mount Fuji may erupt at any time; other experts disagree, believing that people are over-interpreting the recent anomalies in Mount Fuji!
Is Mount Fuji in Japan safe? Chinese satellite unexpectedly discovered that the snow area on the top of the mountain has decreased by 61% in 4 years
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A bus-sized planet will pass close to Earth today, Thursday, July 7, passing within just 56,000 miles (90,000 kilometers), or 23 percent of the average distance between Earth and the moon. The asteroid, called 2022 NF, is expected to pass safely by our planet, according to calcul
Scientists detect a bus-sized planet that will approach Earth tonight
06/07
1270
In the eyes of many people, "alien" and "alien civilization" are synonymous with advanced civilization, and their civilization is much higher than human civilization. In many science fiction novels and movies, this point is particularly prominent. Aliens always appear to be omnip
Fears that aliens visiting Earth will wipe out human civilization may be unfounded
06/07
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As we all know, since humans have known about the universe, they have always wanted to explore its mysteries. At present, the scientific community generally believes that the earth will not be the only oasis in the universe. After all, the vastness of the universe is beyond our i
Astronaut encounters aliens in space, tells the story of the origin of intelligent life and the cause of the universe, shocking the world
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In the movie, the dungeon lord Gruishka is waiting for a major makeover in order to capture Alita, with his head and spine hanging in the air and twisting around.
He is gone, "Peter 2.0" lives forever! Cyborg Evolution Design Guide, are you interested?
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According to relevant records, very "weird" creatures actually appeared in Japan as early as the 1960s and 1970s. At that time, this strange-looking species had a "protruding mouth, hairless body, wrinkled skin, like a dog and a monkey, and walked with a tremble." On the one hand
Mysterious hairless animal with long face discovered in Japan! Experts warn: Don’t touch it, what exactly is it and why?
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According to the official WeChat message of the Lunar Exploration and Aerospace Engineering Center, the lunar rover and lander of the Chang'e-4 mission "Yutu 2" completed sleep settings at 19:14 on July 5 and 6:00 on July 6 respectively, completing the 44th It works during the da
Chang'e-4 completed its 44th lunar day work and entered its 44th lunar night sleep
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The nine-in-one election will start at the end of the year. In the Taoyuan mayoral election, the Green Camp will nominate Hsinchu Mayor Lin Zhijian to face the former "Executive President" Zhang Shanzheng. The Taoyuan City Lin Clan Association will establish Lin Zhijian's first s
Successfully pulling out piles? Lin Zhijian attended the Lin clan meeting, and the KMT parliamentary candidate turned against him and shouted "frozen garlic"
06/07
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I have heard this saying before: If you want to become excellent, then you have to be with excellent people, and then you will excel. A person's circle determines his pattern, so we must learn to optimize our own circle. Strong people are good at socializing upward, because they
"Social Upward": Master conversation skills, open up the social landscape, and let outstanding people approach you actively
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What are the factors that determine the cost of APP development? In recent years, due to the widespread popularity of smartphones and the continuous development of mobile Internet, APPs have played an important role in people's lives. Many corporate developers are eager to develo
What are the determinants of Hefei APP development costs?
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Source: China Taiwan Network Hsinchu Mayor Lin Zhijian. (Photo source: Taiwan's "China Times News Network") China Taiwan Net reported on June 20 that according to Taiwan's "China Times News Network", the Democratic Progressive Party's "election meeting" unanimously agreed on the
Lin Zhijian ran away and was re-elected as mayor of Taoyuan. People's Party ridiculed: Will Hsinchu and Taoyuan be merged next?
06/07
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According to Taiwan media reports, the Democratic Progressive Party officially recruited the current Hsinchu Mayor Lin Zhijian to run for Taoyuan Mayor on the 22nd, and Vice Mayor Shen Huihong joined the party to run for Hsinchu Mayor. Both of them have announced that they will r
Extremely rare! The mayor and deputy mayor of Hsinchu, members of the Democratic Progressive Party, both resigned and ran for election, turning 450,000 citizens into "orphans"
06/07
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Hsinchu Mayor Lin Zhijian. (Photo source: Taiwan's "China Times News Network") China Taiwan Net reported on June 20 that according to Taiwan's "China Times News Network", the Democratic Progressive Party's "election meeting" unanimously agreed on the 18th to recruit Hsinchu Mayor
Lin Zhijian ran away to run for mayor of Taoyuan. The People’s Party ridiculed: Where is the former oath of love?
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