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Routine monitoring refers to various monitoring activities in the daily work of monitoring stations, that is, monitoring the relevant parameters of approved stations according to the frequency assignm...
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Measurement objectHorizontal linkIn the horizontal link, most of the measured objects are cables, and most users choose "Permanent link", a small number of users choose "Channel" (Channel, also known...
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Ampere1MA (mega ampere)=1000kA (kiloamp)=1000000A (ampere)1A (ampere)=1000mA (milliampere)=1000000μA ( Micro-amp)Simulation softwareIntroductionAMPS-1D software is a solar cell simulation software res...
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On-site installation of bolts means that the installation staff go to the construction site to install the corresponding bolts! During the on-site installation process and during the waiting period a...
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Design principleA person needs a tape measure to measure height; what tools are needed to measure “height” on the surface of the moon? The researchers explained that their tool is an infrared laser. B...