查询词典 measuring error

Taking a carborundum brick of which the thermal conduction coefficient was given as specimen, the measuring error of it is less than 8%.

通过测量已知导热系数的碳化硅砖的导热系数，得其误差小于8%；通过对同一试样的两个小试样进行平行测量，得其相对偏差小于3%。

This paper analyses the measuring error and correcting method of the diopter of eyeglasses measured by dioptometer.

本文依据焦度计测量眼镜片顶焦度的光学原理，分析了测量误差来源并给出了校正方法。

Keywords dioptometer measuring error correcting method

焦度计；测量误差；校正方法

Measurement process is a special process, to monitor and control the variation of measurement process, we have to use a special method to decompose the measuring error and its distribution law from the measured data.

测量过程是一种特殊的过程，欲像一般过程一样对其进行统计监控，必须首先研究如何从测量数据中分离测量波动规律问题。

The measuring error of projectile attitude is the key factor of space measurement.

目前测量弹目相对距离的方式主要有两种：雷达测距、图像与GPS组合测量。

If the steel wire rope is moved to a prior calculated point on the gasholder top,the measuring error will decrease considerably.

将柜位计的计量钢绳移至柜顶计算好的点上，可以较好地弥补这一误差。

The relations between the numbers of measured points and measuring error are found based on least-square method in calculating the geometric paramteters of circle, sphere, plane etc. Furthermore the choice of the number of measured point and their distribution have been recomended instructively.

为了减小偶然误差或消除零件表面形状误差对测量结果的影响，往往多测数点或数十点，本文推导出了使用最小二乘法计算几何参数时，如圆、球、平面等，测量点数与测量误差的关系，对测量点数及测点位置的选择提出了指导性意见。

In order to decrease the measuring error of signal processing in laser Doppler velocimeter, frequency spectrum correction methods for lacer Doppler signal were proposed. Basic principles of energy centrobaric correction, ratio correction and phase difference correction were expounded. The three methods processing ideal sinusoidal signals was simulated with different signal frequencies, and so was the ratio method processing sinusoidal signals with different noises and signal to noise ratios.

在激光多普勒测速仪中，为了减小由信号处理算法带来的测量误差，提出运用频谱校正算法对多普勒信号的频谱进行校正，详细阐述了能量重心法、比值法和相位差法3种离散频谱校正算法的基本原理，运用这3种算法对理想正弦信号进行仿真，并运用比值法对信号施加不同频率和信噪比的噪音下的正弦信号和实测的多普勒信号进行仿真及实验研究。

Based on the measurement process and learning of measuring error, a novel method of using the limit point to evaluate the static characteristics of the nonlinear transducer is presented.

基于对测量过程、测量误差的认识，提出了一种利用极限点法评估非线性传感器静态特性的一种新方法。

The maximum displacement measuring error of this system is 0.5μm.

在实际工程检测应用中实现了极限误差优于0.5μm的检测精度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。