Based on the single chip microprocessors, an intelligent technical improvement method for the pressure difference water level meter is presented.
介绍了一种以单片机为基础的差压式水位计的智能化技术改进方法。
Medium pressure, high pressure, ultra-high pressure two-color water level gauge, magnetic level Meter, tube of liquid.
中压、高压、超高压双色水位计、磁浮式液位计、管式液面计。
A high pressure air chamber nucleon water level meter has been developed, with detailed introduction to its working principle, various functions, error analysis and operation mode.
阐述了高压汽包核子水位计的工作原理、性能、误差分析及应用情况。
The number of molecules in a cubic meter of air at room temperature and sea-level pressure is about 1025.
在室温和海平面压力下，一立方米体积内空气所含的分子数目将达到1025个。
The number of molecules in a cubic meter of air at room temperature and sea-level pressure is about 1025.
在室温和海平面压力下，一立方米体积内空气所含的分子数目将达到1025个。
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