测量误差

The optical signals were converted to electrical ones, pre-amplified, sent to data acquisition system through sample held. Then the error of the measuring screw-pitch was achieved after the data were processed with the software Matlab.

测量的信号经光路转换及前置放大后，通过采样保持送入数据采集系统，经数据处理软件Matlab进行处理得出螺距误差。

What the paper studying is a part of the project of reformation of ball screw grinding machine tool of Hanjiang Machine Tools Factory. This paper introduces a on line working status monitoring and assistant failure diagnose system of ball screw grinding machine using ball screw lead error data which be acquired just after the ball screw is grinded on the machine.

本文所研究的内容是汉江机床厂滚珠丝杠磨床改造项目的一部分，介绍了一种利用在线测量获得的滚珠丝杠导程误差对丝杠磨床进行在线工况监测和诊断的方法。

Are due to the practical limits to which correction can be made for systematic effects, such as offset of a measuring instrument, drift in its characteristics between calibrations, personal bias in reading an analogue scale or the uncertainty of the value of a reference standard.

其它非理想性因素是由于对系统效应的修正产生的实际限制，比如测量仪器的误差，两次校验之间的性质偏移，个人读取量数的偏差或者参考标准值的不确定性。

Other imperfections are due to the practical limits to which correction can be made for systematic effects, such as offset of a measuring instrument, drift in its characteristics between calibrations, personal bias in reading an analogue scale or the uncertainty of the value of a reference standard.

其它非理想性因素是由于对系统效应的修正产生的实际限制，比如测量仪器的误差，两次校验之间的性质偏移，个人读取量数的偏差或者参考标准值的不确定性。

This paper introduces the general situation of water conveyance project of Dahuofang Tunnel,analyzes the horizontal run-through error,and determines the effective construction survey scheme.

简要介绍了大伙房隧洞输水工程的概况，重点对其横向贯通误差进行了分析，确定了有效的施工测量方案。

So, in a nutshell: Accelerometers are right in the long term but wrong in the short term.

一言以蔽之，加速度计在较长时间的测量值是正确的，而在较短时间内由于信号噪声的存在，而有误差。

The results show that as long as the difference between the initial temperature and the measured target temperature is within ±200 ℃, the calculated values of the true temperature and the spectral emissivities are in good agreement with that of the measured targets.

实验结果表明：只要温度估计初值与真实情况的误差在士200℃以内，即可得到较好的计算温度值和计算发射率值，测量不确定度在2％以内。

Shao L.T., Wang Zh.P., Liu Y.L., The analysis of error and accuracy in digital image processing technique for specimen in triaxial test, Journal of Dalian University of Technology, 2002.42(1), 98-103

邵龙潭，王助贫，刘永禄，三轴试样变形数字图像测量的误差和精度分析，大连理工大学学报，2002.42(1)，98-103

A new group of kinetic parameters were obtained through multiple nonlinear regressions with industrial data.

使用回归得到的动力学参数进行稳态模拟，结果显示：苯甲酸质量分数的计算值与测量值的相对误差在5%以内。

Furthermore, from the experimental result of the solid chiral medium manufactured by sol-gel method, a chiral sol-gel containing the griseofulvin within the PMMA solution produced by the first manufacture method, the concentration of griseofulvin is from 0 to 0.0665g/ml and the increment is 0.0133g/ml, it shows that a correlation coefficient is 0.99969, the standard deviation of measured rotation angle is 0.0007deg, and the average relative error of the measured rotation angle is 3.42%.

然而利用溶胶-凝胶法制备出旋光凝胶固体中，在制程一中含灰黄霉素PMMA凝胶实验结果显示，灰黄霉素浓度从0-0.0665g/ml而增量为0.0133g/ml，相关系数为0.99969，而标准偏差为0.0007度和测量旋光角平均相对误差为3.42％。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。