The calibration of mass spectrometers for partial pressure remains a problem which has not been solved completely yet.
分压力质谱计的校准是一个没有完全解决的难题。
2
A novel acceleration feedforward control strategy and a calibration algorithm on feedforward mass and motor constant were proposed for linear driving system.
针对直线驱动系统，提出一种新的加速度前馈控制策略及前馈质量与电机常数的校准算法。
3
Accurate position of mass spectrum peak was ascertained through masscalibration for instrument.