对电压测量来说，理想的输入电流应为零，所以，一切输入电流都代表误差。
With voltage measurements, the input current is ideally zero; thus, any input current represents an error.
第一个调查根据全美人口普查指标，对全国1000个成年人10分钟的在线答卷结果综合得到的，具有全国代表性，误差在正负3.1%内。
The results are nationally representative based on the U.S. Census indicators. The survey margin of error is +/- 3.1%.
气象代表性误差是光电测距的主要误差来源，也是实现精密全站仪标称精度的主要障碍之一。
The meteorological representative error is the main source of EDM error, as well as the main obstruct to realize the nominal accuracy of the precision electronic tachometer also.
文中最后选取了一个比较有代表性的模型，通过对其进行建模和编程，验证本文的复杂曲面仿真算法和误差分析方法。
At last, a representative model is selected in this paper, using the program of this model, validated the simulating method of complex surface and the error analysis method.
研究结果显示，本研究突破以往用二维影像的测量来代表三维空间的距离及角度，避免以往因单张影像测量所造成的误差。
The distances between the bony landmarks and joint line are also measured. The results of this study suggest that 3D conceptual measurement can reduce the errors from 2D images measurement.
所以她应该考虑所有误差曲线，i.e，她不得不处理很多二次方程函数使新误差定义代表总误差。
So she should take all error curves into account, i. e., she has to deal with many quadric functions and make a new error definition to represent the total error.
所以她应该考虑所有误差曲线，i.e，她不得不处理很多二次方程函数使新误差定义代表总误差。
So she should take all error curves into account, i. e., she has to deal with many quadric functions and make a new error definition to represent the total error.
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