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...
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...
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...
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...
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...