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In the past 2020, the uncertainty of the international market environment increased sharply. The special period affected the global political and economic structure and industrial environment, and pu...[Details]
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I just finished talking to you about guitar, and the e-commerce app started pushing ads to me. Me too. I just searched for guitar on an information app and soon there was a guitar advertiseme...[Details]
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Introduction
The data storage and management technology studied in this project can be applied to the distributed test system of underwater explosion effectiveness parameter test in large sea areas....[Details]
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Gene Berdichevsky, Tesla 's employee number 7, led the team that designed the lithium-ion battery pack for Tesla's first car, the Roadster, a car that convinced the world of the importance of electri...[Details]
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introduction
Environmental monitoring is an important application field of wireless sensor networks. In order to collect environmental data in a certain area, sensor nodes need to work in...[Details]
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The main advantage of CMOS over CCD is that it is very power-saving. Unlike CCD composed of diodes, CMOS circuits have almost no static power consumption and only consume power when the circu...[Details]
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In actual industrial production, pipeline electromagnetic flowmeter is one of the most commonly used flow measurement instruments. During the measurement signal sampling process of the electromagnetic...[Details]
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The d in the pid regulator refers to
In the PID regulator, D refers to the derivative time, also known as the derivative coefficient or derivative gain. The derivative time refers to the time ...[Details]
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As an important instrument for measuring gas flow, gas turbine flowmeter has been paid more and more attention by users in industrial production recently. What kind of standard does gas turbine flowme...[Details]
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LCD is the abbreviation of liquid crystal display. Liquid crystal displays are divided into static drive, simple matrix drive and active matrix drive according to the driving mode. Simple matrix dr...[Details]
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Chint Power's 60kW photovoltaic inverter and 500kW fourth-generation photovoltaic inverter help the 2022 Winter Olympics welcome corridor operate efficiently.
Zhangjiakou is locate...[Details]
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The soil nutrient rapid detector is an upgrade based on the previous popular soil nutrient detector. The soil nutrient rapid detector is more convenient to operate and the detection is faster. Its t...[Details]
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Recently, spy photos of what is suspected to be the Huawei Mate 30 Pro undergoing subway testing were leaked, but this time the testers obviously "learned their lesson" and put on a more "deceptive" ...[Details]
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For mobile power banks, the current trend is that the input/output power is getting bigger and bigger, the capacity should also be matched, and at the same time, it should not be too bulky. Japan's R...[Details]
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EcoSiC™ products produced by ROHM, a world-renowned semiconductor manufacturer, SiC MOSFET and SiC Schottky barrier diode (hereinafter referred to as "SBD"), are adopted by the "HFA/HCA series" 3.5...[Details]
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