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Movement disorders originate from the imbalance between different neurotransmitters, and the deformation and necrosis of nerve cells in different parts are the neurobiological basis for the imbalance ...[Details]

RFID (Radio Frequency Identification) technology is a new automatic identification technology that has emerged in recent years. RFID uses radio frequency to conduct non-contact two-way communicatio...[Details]

Xining, December 18 (China News Service) (Luo Yunpeng, Jing Mingfa, Zhu Yiran) China State Grid Qinghai Electric Power Company announced on the 18th that the first transformer of China's first clea...[Details]

The float level gauge is a commonly used measuring instrument, suitable for wastewater treatment in the petroleum, chemical, electric power, light industry, medicine and other industries, as well as ...[Details]

The best way to measure the insulation resistance of the secondary circuit is to use a 1000V megohmmeter. If there is no 1000V megohmmeter, a 500V megohmmeter can also be used. The insulation standar...[Details]

Even though AI has been poured cold water, almost all car companies are ALL IN in the fields of smart driving and autonomous driving.   On July 3, at Baidu's 2019 AI Developer Conference, Baidu found...[Details]

(1) Wiring must be correct. The wiring and use of low power factor power meters are the same as those of ordinary power meters. They also comply with the wiring rules of the "generator end", that is,...[Details]

1. The concept of sizeof 　　sizeof is a unary operator in C language, like other operators in C language such as ++, --, etc. It is not a function. The sizeof operator gives the storage size of its op...[Details]

The Global Energy Internet is a major breakthrough and integrated innovation in modern energy and power technology, with UHV power grid and clean energy generation at its core. In recent years, res...[Details]

1. Microcontroller Overview 1.1 Computer components The computer host basically relies on the CPU, memory stick, and your bus controller (motherboard). The motherboard connects to these external ha...[Details]

CRC decoding and error correction The received cyclic check code is divided by the agreed generating polynomial G(x). If the codeword is correct, the remainder should be 0. If a certain bit i...[Details]

The awareness and demand of various enterprises and organizations to protect personal safety and private and public property are increasing. With the development of video surveillance technology,...[Details]

On April 12, Huacan Optoelectronics released its annual report stating that in 2021, the company achieved operating income of 3.156 billion yuan, a year-on-year increase of 19.37%; net profit attribu...[Details]

Let's take the startup code of the ARM Cortex_M3 bare core as an example to do a simple analysis. First, three tasks are completed in the startup file: 1. Initialization of stack and heap 2. Locate ...[Details]

Precautions for using thermal anemometer: 1. It is forbidden to use the anemometer in a flammable gas environment. 2. It is forbidden to place the anemometer probe in a flammable gas. Otherwise, it ...[Details]