By virtue of its triple bond, acetylene burns hotter than any other common hydrocarbon when mixed with oxygen, but it isn’t ...
Water leak sensors alert you early, stop mold damage, protect appliances, prevent electric hazards, and work with automatic ...
Abstract: Polarized scanning atmospheric corrector (PSAC) is an optical sensor onboard HuanjingJianzai-2 (HJ-2) A/B satellite. One of its missions is to monitor precipitable water vapor (PWV) by using ...