Under the assumptation that the "Pressure Zero Temperature Point" exists, with the corresponding state method, a new vapor pressure equation was established in this thesis.
在假设存在“压力零点温度”的概念基础上，运用对比态的方法，本文提出了一个新的饱和蒸气压方程。
By presenting the theory of LD301 difference pressure transmitter and the solution for zero point excursion, its performance and advantage are introduced.
通过介绍LD 301差压变送器的原理及零点漂移的解决办法，介绍了它的性能和使用优势。
The system can automatically compensate and calibrate the pressure sensor's zero point error, sensitivity error and thermal drift.
该系统能对压力传感器的零点误差、灵敏度误差和温度漂移进行自动的补偿校正。
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