查询词典 error of measurement

Figure 6 shows some of the system error sources associated with dc-excitation and measurement in a bridge sensor application.

图6显示了一些相关的系统误差来源的一座电桥传感器测量的应用。

A discussion is presented on the error compensation of the reflecting planes of polygon s in accurate angular measurement using autocollimator and polygon s.

讨论了利用多面棱体和自准直仪进行精密角度检定时多面棱体工作面偏差的补偿问题，给出了工作面偏差补偿符号的判定方法。

The correct measurement of axiality error by coordinate measuring machine .

叶宗茂。用三坐标测量机正确测量同轴度误差。

But, in the real canal operation, the canal water surface will fluctuate because of outside disturbance, and there is measurement error in measuring water level. Whether or not the estimated state can substitute for the real state will results in the design issues of optimal observer.

问题是在实际的渠道运行中，渠道水体会由于受到外部因素的干扰而产生水面波动，水位测量仪器也存在观测误差，那么估计的水流状态能否替代真实的水流状态。

In this paper, the framework of measuring head of large diameter measurement system in multi-rolling-wheel method is designed by using the designing knowledge of precise mechanic, the knowledge of data processing and error correction and the method of the mathematical model fitting about measuring force and wheel deformation is described.

中文摘要：本论文中应用精密机械设计、数据处理与误差修正等知识，介绍了大直径多滚压轮测量系统的测量头结构设计和滚轮变形与测量力之间数学模型的拟合方法。

Inner surface images of PS and PAMS micro-shells were obtained with PSI method.The results are consistent with the measured results by atomic force microscope.The measurement error is analyzed by studying the influence of thickness fluctuation of micro-she...

以微球壳层对超光滑碳化硅及单晶硅片表面形貌的调制作用为研究对象，讨论了微球的外表面粗糙度以及微球壁厚对内表面粗糙度测量结果的影响，确定了相移干涉法测量微球内表面粗糙度的不确定度，实验结果表明：对于表面粗糙度小于30 nm、厚度小于9μm的微球，测量不确定度小于0.4 nm。

In this text, we discuss the method of estimating parameter that the density of explains variable of having measurement error is not abridge, we inquire the covariance of y and e^ and we can get a formula as follows

本文要探讨的是在不限制有测量误差的解释变数的分布下估计参数的方法，首先探讨Y跟e^的共变异数关系，可以得到如下式子

Although these combined relative error γ.1%, in order to obtain more precise measurement results, it should be pay attention for the level of the torsion pendulum, the uprightness between the photoelectric doors and the block rod, the location of the being measured substance, the similarity of the shape and the quality between the standard object and the being measured object, human factors and so on.

利用扭摆法测量物体的转动惯量，受到待测物体摆动周期测量误差、装配位置偏移误差和轴线倾斜误差的影响，虽然这些相对误差总合γ。1%，为了使测量结果是加精确，实践中应该注意扭摆的水平、光电门与挡光杆的垂直、待测物重心的位置、人为误差的影响以及待测物与标准件形状、质量的相近性等。

When measuring, based on the segmented contour line of thread, we used the compiled measurement program to calculate and measure the geometrical parameters of the internal taper thread as pitch, half of thread angle and taper angle. Precisions of pitch, half of thread angle and taper angle reached ±0.012mm,±0.17° and ±0.018°. The results satisfied with the technique requirement of production. The reason of error was analyzed.

在测量尺寸时，使用自编程序计算测量内螺纹的螺距、牙型半形及锥角，测量精度分别达到±0.012mm、±0.17°和±0.018°，满足产品的技术要求，并分析了误差产生的原因。

Series of criterion of evaluation is put forward and test and evaluation platform of tactical unit is established, including air strike model,measurement error model and evaluation arithmetic model.

提出了评估指标体系，建立了测试与评估试验台，其中包括空袭模型、测量误差模型、评估算法模型等，并在此基础上通过模拟典型空袭模式给出部分评估结果。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。