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In water dispensers, the application requirement for a liquid level sensor is that it does not pollute the water quality, the sensor is not easy to harbor dirt and evil, and it is easy to clean. The principle of the float sensor is to use changes in water level to drive the float
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Professor Hu Xiangming has made fruitful achievements in recent years. He has undertaken more than 20 national, provincial and ministerial level scientific research projects, involving social stability risk assessment and early warning and emergency management system research on
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In the 21st century, fitness and learning have become hot topics.
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In order to further implement the Healthy China Action and further increase the popularization of health knowledge, the "Healthy China Action Knowledge and Action Competition" organized by the Office of the Healthy China Action Promotion Committee is in full swing. Hurry up and p
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Games are an easy way to warm up the training site. Trainers can accumulate more games and have them at their fingertips during on-site training, allowing them to interact as they wish. Trainers must consider the characteristics of students before using games and choose different
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Ferrous sulfate Ferrous sulfate treats heavy metal ion wastewater. The ferrous ions decomposed by ferrous sulfate in wastewater have strong redox properties and can remove some heavy metals such as divalent copper ions, hexavalent chromium ions, etc. Reduced to the insoluble subs
Ferrous sulfate removes heavy metal ions
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How deep are hot spring wells? Regarding the issue of how deep to dig a hot spring well, the main key is based on the geological characteristics of the project site and the project needs of Party A. The hot spring wells we generally call are actually geothermal wells. To put it m
Geothermal Energy: How deep are hot spring wells generally dug? Which places are suitable for building hot spring wells? -Hot spring development
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As soon as the holiday began, Chengdu ushered in a high temperature of 36 degrees. Not to mention riding, camping, or playing Frisbee, children will be "melted" by the heat when they go out to grab a bottle of soy sauce.
The high temperature of 36 degrees is coming. There is nothing wrong with taking your children out to eat some ice during the summer vacation.
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However, a life full of drama is always unsatisfactory. It said in a condescending tone: "Your academic qualifications are good and your family relationship is clean, but you are not very good at it, so I want your identity. As a human being, even if ”
An Anhui woman was pretended to be a teacher for 17 years. When she found out the truth, she became very arrogant.
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It is said that what women envy most is "godly love", but what if gods also care about love? It is said that the grass elves have practiced for hundreds of years, not only to transform into human form, but also to get rid of the ugly appearance of dead branches and leaves, and to
Paper painting skin: Love without looking at face, even gods can’t do it
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Overview of steel surface treatment technology The core of the steel surface heat treatment process is to make parts have the mechanical properties of "hard on the outside and tough on the inside". There are four common surface heat treatment technologies: induction heating, flam
4 types of surface heat treatments, 9 types of surface chemical treatments, 29 pages of PPT introducing the heat treatment of steel
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You dare to sleep in the same bed with a living person, but do you dare to sleep next to a dead person? Closer to home, as someone who has experienced the death of many relatives and often buries the deceased, let me tell you, "Why do people's faces change when they die?" Let me
Why do people have to cover their faces with cloth when they die?
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On the afternoon of July 4, according to Fengyun-4 high-definition visible light satellite cloud images, Typhoon Airi gradually moved eastward in the East China Sea today and has begun to approach the Japanese archipelago. Its peripheral circulation has begun to cause rainfall in
Siam is determined to move north, and a large-scale rain band is about to form! Authoritative forecast: Heavy rain will enter Northeast China
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For more moments that make men collapse, please continue reading: You must have encountered the following situations! There are really many things to learn about the embedded Internet of Things. Don’t learn the wrong route and content, which will lead to a loss of salary. Go up!
I heard that men who make hardware have this advantage
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He has been in love with Hilton's daughter Paris and supermodel Miranda Kerr, and he also spent huge sums of money to propose to the singer Elva Hsiao. He emptied the Malaysian treasury and defrauded Goldman Sachs of 50 billion before disappearing from the world, and his whereabo
A scam that emptied the national treasury involved many politicians and celebrities, but they have been impunity since the incident.
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I have been copying and practicing calligraphy in Toutiao for more than 40 days, but I am increasingly dissatisfied with my handwriting. At first, I just thought that I could make money by copying books and practicing calligraphy first. But after writing for a while, I found that
Accept your imperfections and make progress little by little
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The third season of the variety show "Sisters Riding the Wind and Waves" has been broadcast for more than half. The third stage performance has ended. This time there are three sisters eliminated, namely Liu Lian, Aya, and Huang Yi.
The incomprehensible phenomenon of "Lang Jie 3": "Beauty" lost, is it all the fault of "Stars Lighting"?
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People who remember Zheng Zhihua are probably middle-aged. Most people who like his songs are moved by his sincere feelings and lyrics with great practical significance. The song "Stars Light Up" is one of Mr. Zheng Zhihua's masterpieces. It was released in 1992, which makes it e
The program "Hot Life" adapted Zheng Zhihua's "Star Lights", and the dark parts became full of sunshine
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Tenor singer Shoma. "Ordinary things can also be as majestic as mountains. If you do it well, it will not be simple. If you are kind and warm, you can become a hero." Recently, the original song "Stars Light Up" has been widely circulated among Ningbo people. The reporter learned
"Every ordinary person can become a light" "Stars Light" sings about the mortal hero Qian Haijun
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On the same day, Li Ronghao released the charity song "Same Root". He said that before he only wanted to find material donations, but later he felt that he should do whatever he could, even if it was just a word of comfort, so he wrote this song for everyone.
So confusing! The 35-year-old actor was criticized for gaining popularity due to his new song, but he also revealed his connotations to netizens?
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As a person born in the 1980s, there must be a song that cannot be ignored when growing up, and that is "Stars Light" written and performed by Taiwanese singer Zheng Zhihua in the early 1990s. How popular was Zheng Zhihua's song that showed his loneliness?
You think Star Lighting is just an inspirational song, but in fact it reflects the economic phenomenon at that time.
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Do you still remember the local singer Zheng Zhihua? He was born in Taiwan and suffered from polio at the age of 3. He underwent surgery at Mackay Hospital at the age of 7 and was finally able to walk with crutches.
Zheng Zhihua’s Star Lights recalls that era and sings out the voices of some young people
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