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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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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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"Suddenly the warm wind arrives, following the coming of Little Heat." On July 7, we ushered in the eleventh solar term of the twenty-four solar terms - Little Heat. "The Collection of Seventy-Two Hours of the Moon Order" says, "June Festival...summer, heat, is divided into big a
"Small Heat" is coming, midsummer has begun, and health maintenance needs to pass six levels
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The current trend of bioweaponization of the new coronavirus also requires us to do a good job in the initial stage, and China has long been at the forefront of the world in the application of information technology, so as long as we unify our thinking, we will definitely be able
Zhang Zhimin: The latest epidemic strain has arrived in Xi'an, only by correct understanding and preparedness can we deal with it calmly
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It has long been thought that ancient humans moved out of Africa from primarily relatively affluent woodlands along the Mediterranean coast (1, 2). However, a recent work found that this is not the whole picture (3).
Nature | New research finds the hidden "story" of humans' "out of Africa"
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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
06/04
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We are no strangers to shooting stars. After all, making a wish on a shooting star is a romance recognized all over the world, regardless of national boundaries and cultures. However, meteors generally occur at night. Have you ever seen a meteor phenomenon occur in broad daylight
A huge explosion was heard in the sky in the United States, and a large fireball flew past at a high speed of 24,587 meters per second.
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Many people don't know why astronauts wear spacesuits even in the return capsule when they return to Earth. Since Gagarin entered space in 1961, more than 500 astronauts have launched into space to perform missions, of which 22 astronauts died during the mission.
Three Soviet cosmonauts are sleeping in space, and a special "remains" will fly out of the solar system
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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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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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[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect.
It may be possible to eat dry without gaining weight. German scientists discovered signaling molecules that promote fat burning
06/07
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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
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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
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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
06/07
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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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Achu and Virgo people are strong and brave, like to proceed step by step as planned, and remain enthusiastic about everything. They hate waiting for others and like to be late. They will try their best to complete every task, never deliberately hide, and like to show their true f
Stay for another 4 days, good luck and good fortune will come to you, you will have a bumper harvest, and you will be full of confidence in the future.
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Among them, people have always speculated that Turkey will be the first to fall, because the country's annual inflation rate has reached 70% and it has adopted unconventional economic management methods, but it is still "standing" firmly, The first country to fall was Sri Lanka,
There are currently 107 countries in the world facing crises. Who will be the first country to go bankrupt?
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As a coastal country, China has attached great importance to maritime trade since the pre-Qin period. To this day, maritime trade is still one of our country's final economic and trade routes.
The decline of China's No. 1 shipyard: 13 billion orders were canceled by Norway, and it was declared bankrupt with a debt of 2 billion.
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What does Brazil's declaration of bankruptcy have to do with the United States? On April 4, Lebanon announced that the Lebanese Central Bank and Zhengfu were officially bankrupt. We can always hear about corporate bankruptcies, but how can a country be said to be bankrupt if it g
Exporting more than 20 million tons of soybeans, why did Brazil declare bankruptcy? The reason behind it is related to the United States
06/07
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The Russian media quoted the "Helsinki Sanomat" report as saying that after Russia closed its airspace to Western countries in retaliation for Western sanctions, Finnair Airlines suffered huge economic losses because it had to fly around the airspace of the largest country on ear
Russian media: Finnair “almost bankrupt” after Russia closed airspace
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As sanctions against Russia intensify, inflation within the EU has become more serious, and commodity and energy prices have skyrocketed. Especially after the EU embargoed Russian oil, the EU has fallen into an unprecedented energy crisis.
It’s not self-harm but suicide. After the EU tried to ban Russian natural gas, Hungary issued the strongest warning
06/07
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