She suggested that measuring usability is a function of five e's (effective, efficient, engaging, error tolerant, easy to learn).
她认为度量可用性要衡量5个指标：有成效、高效率、参与程度、容错程度、学习难易度。
The application of system transfer function in measuring night airglow, the temperature shift and the error estimation of the system are also briefly discussed.
另外对系统传输函数在实际气辉测量中的应用、系统的温度漂移以及误差估计也进行了简要讨论。
Use method of the least squares to build function relation between temperature and pressure, the space camber compensation method is realized and makes THD measuring error least.
利用最小二乘法，建立过热蒸汽的密度与温度、压力之间的函数关系，实现过热蒸汽的空间曲面补偿法，力求测量误差达到最小。
This paper advances that the unknow error in deterministic function and the random error which don't cause randomly fluctuation of measuring data can deal with uncertainty of B class.
文中提出未定的确定函数误差与未引起测量数据作随机变动的随机误差宜作为B类不确定度处理。
The function of the system includes automatic measurement, error calculation, measuring result display and error compensation etc.
该系统能够实现自动测量、误差计算、显示测量结果并进行误差补偿等功能。
The measuring principle, optical system, circuit design, error analysis and function features of the device are introduced.
介绍了该装置的测量原理、光学系统、电路设计、精度分析和性能特点。
The experiment of measuring metal electron work function usually neglects the loss caused by the electron emission of tungsten filament, so the system error will be-1.86%.
在金属电子逸出功测定实验中，未考虑由钨丝电子发射引起的损耗，存在约-1.86%的系统误差。
The experiment of measuring metal electron work function usually neglects the loss caused by the electron emission of tungsten filament, so the system error will be-1.86%.
在金属电子逸出功测定实验中，未考虑由钨丝电子发射引起的损耗，存在约-1.86%的系统误差。
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