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The Schottky diode is a hot carrier diode. Schottky diodes are also known as Schottky barrier diodes, which are low-power, ultra-high-speed semiconductor devices. Schottky diodes are widely used in circuits such as inverters, switching power supplies, and drivers as low-voltage, high-frequ…

First, according to the characteristics of fertilizers, the fertilizer types are often used for fertilizers with good foliar fertilizers, such as urea, potassium dihydrogen phosphate, potassium sulfate, ammonium phosphate, superphosphate and grass ash leaching solution and some micro-ferti…

From April 15th, 2008 to April 18th, 2008, China Software Testing Center (CSTC) conducted a special technical research test on “Haochen General Computer Aided Design Software ICAD2008i” developed by Suzhou Haochen Technology Development Co., Ltd.

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The water-cooled beam can be cooled by water to ensure the operating environment of the furnace. Usually it is U-shaped structural design, but it is limited to the influence of water-cooled pipe material and water pressure fluctuation. This kind of beam is more prone to water leakage and co…

Ms. Xue's home was completed and completed, and her friends and relatives received favorable comments. He called the newspaper and invited the reporter to visit. She told reporters that although her home was just a few days old, there was no "decoration" in the house, because…

The advantages of the MQL system include:

1. The synthetic grease and grease with high decomposability are used as lubricants. After processing, the cutters, workpieces and chips are still dry, no waste liquid treatment is required, no harm to the human body and no pollution to the…

64-year-old teacher Huo had unfortunately got advanced lung cancer. He had surgery and radiotherapy and chemotherapy in the hospital. Since Mr. Huo's hospitalization began, his wife has been escorting his beside him every day, taking good care of him, and washing his face with tears a…

4cm magnetic card data collector Mini300 Why can not charge? For beginners, the setting and performance of the 4cm magnetic card data collector Mini300 is not known!

4cm magnetic card data collector Mini300 in the factory default settings is to require users to set th…

1. Shi Weying KVM37 / P2023 concrete pump truck 1.1 Symptom Pump displacement can not be adjusted, has been maintained at maximum displacement (concrete output 96m3 / h, the number of strokes per minute: 19 times). Switching the displacement control valve block on the electronic / manual contr…

In oil exploration, oil wells are often accompanied by a certain amount of natural gas, water and solid particles. In order to reduce the well head back pressure, increase the crude oil output, improve the development benefit and achieve the objective of oil and gas confinement transportation,…