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Most water meters used in daily life are installed at home. Remote water meters are divided into wired remote water meters, wireless remote water meters, photoelectric direct-reading remote water meters, etc. These remote water meters have functions such as remote data transmissi
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Introduction: With the continuous development of the Internet, people's consumption habits have also undergone earth-shaking changes. Mobile payment has become the norm. With its great convenience, our money has also "slip away" unknowingly. Nowadays, people's lives are becoming
Ordinary people say they can’t understand rich people’s views on consumption.
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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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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
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Shanghai Aid Diary It has been 27 days since the "Shoushan Aid Medical Team" followed the Shanxi aid Shanghai medical team to Shanghai at the end of April. Although the work was hard and tiring and a lot of sweat was put into it, at the same time, I also gained a lot of warmth, e
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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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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
Can photoelectric liquid level sensors replace float sensors in water dispenser applications?
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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
Safety emergency industry ④ Rescue equipment and material reserves must meet emergency requirements
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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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Pocket Spring News "Limited time bonus! The cold-resistant and easy-to-feed Olivia rose can be delivered to your home for only a nominal express fee. Flower friends in need hurry up and take photos..." Flower e-commerce anchor Yang Yunzhi is in front of the screen. The key points
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Sister Lang, Sister Lang, a bunch of girls are wandering! It's okay now, something happened to Lang. Cyndi Wang suffered a serious knee injury and called the treatment team late at night. I think it’s not Cyndi Wang who was injured, but Zheng Zhihua who was injured! Why is it ups
Look up and see the sky, it’s Sister Lang’s sky
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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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Site Latest News
It is bounded by Lebanon to the north, Syria to the northeast, Jordan to the east, the Palestinian territories to the west bank, the Gaza Strip to the east and west, and Egypt to the southwest.
Israeli beauties have good looks, not inferior to Russian beauties
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This Olympic Games has been postponed for one year due to the epidemic, but this Olympic Games is still full of highlights. From the opening ceremony to the main game, it has attracted the attention of the world, especially the many beautiful female athletes. Their interesting st
A 19-year-old Israeli Taekwondo beauty won the bronze medal. She has an ethereal appearance, fair skin, and a figure that attracted netizens’ praise.
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Recently, a candidate complained online about being cheated by Qinghai University. Here's the thing. This candidate took the college entrance examination in 2021, with a total score of 540 points in science. When he applied for a volunteer, he thought he could apply for the lowes
Majors are given priority. If you don’t pay attention to these four words, there is a great possibility that your major will be transferred.
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If you don't wash your hair for a day, your scalp will become very oily. However, the development of hair is a bit like metaphysics: some people can get shiny and shiny even if they don't take care of it very much, while some people's hair quality will get worse the more they was
Gina’s own shampoo! Controls oil and removes dandruff, refreshes in 3 seconds, and reduces hair loss
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Good evening, sisters, the weather is getting colder. I guess most girls have this kind of trouble, right? I said before that this kind of white mud is because there are tens of thousands of mites on our scalp, and they eat, drink and defecate on it. give birth to.
Is your shampoo blacklisted? Must try this one
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I went for a haircut last night, and the styling director Tony was pleasantly surprised, "Beauty, your hair quality has improved!" Tony lifted a bunch of hair on the top of my head and said sincerely: "Beauty, your hair quality is a bit bad. The hair is oily, the ends of the hair
Take care of your oily head like this in summer to keep your hair fresh and elegant
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