查询词典 calculation error

The central studied content is: the studying for the C and R in the distance measurement, the study for standard deviation of distance measurement of the total station instrument, the study and calculation of illustration for the formula of periodic error of the total station instrument, the checking of horizontal angle.

主要的研究内容有：全站仪测距加乘常数的分析，全站仪测距标准偏差的研究，全站仪周期误差公式的分析及其实例计算，全站仪水平角的检定(多齿分度台法和多目标平行光管法)，一测回水平方向标准偏差计算公式的分析，一测回竖直角标准偏差的合理性分析及其实例计算。

The additional calculation error of measuring gas flow capacity through planimeter calculating av - erage value between differential pressure and static pressure with dual bellows differential pressure flow capacity table is discugsed in this paper .

本文讨论了从双波纹管差压流量卡片上，用求积仪求得差压和静压的平均值计算天然气流量方法所产生的附加计算误差；分析了差压和静压在不同的变化趋势下，附加计算误差的大小和方向；提出了改进和预防的建议。

A semi-analytical calculation method of bit-error ratio and Q-factor is proposed. Numerical algorithm of WDM signal propagation in a nonlinear, dispersive fiber is carefully improved, resulting in greatly reduced computing time.

将解析模型和计算机模拟结合在一起，对用正色散传输光纤和大负色散补偿光纤的10Gb/s WDM系统，在不同的色散管理条件下光纤非线性对系统性能的影响作了较全面的分析。

The curve regression equation obtained by computer has big correlation coefficient and small calculation error.

用计算机拟合获得的曲线回归方程相关系数大，计算误差小。

The relative error between the height of simulation and that of theoretical calculation is below 10%, which verifies the reliability of analysis.

在ADAMS中进行仿真验证，其结果与理论越障高度的相对误差在10%以内，证明了理论推导的可靠性。

The maximum relative error of calculation from the tested results was 3.62%. So this model was of high efficiency and of high accuracy, and it was an effective method to analyze the urban heat island and thermal environment.

因此，该模型在预测城市区域近地层空气温度方面具有一定的准确性，可以用于城市热岛和热环境的理论分析工作。

It shows that the measuring error of the rheometer is less than 5% by experiments and theoretical calculation. Thus, it can provide reliable and accurate experimental data for apparent viscosity of semi-solid alloys.

实验检验和理论计算表明，该流变仪的测量误差＜5％，从而保证了实验测量数据的可靠性，为精确研究半固态金属熔体的表观粘度提供了实验基础。

A calculation method to calculate the surface shape error of rhombic prism according to parallelism demand of emergent beam is introduced.

介绍一种根据出射光平行度要求计算斜方棱镜面形误差的方法。

Through calculation and comparison, Data can also understand that the accuracy of rounding error and a series of other relevant factors.

并且通过计算比较，也可以了解到数据的精度及舍入误差等一系列有关因素。

But the siphonic roof outlet of system has complex hydraulic peculiaritys、 high velocity of flow and limited capability of dealing with overflow. The error of any design might cause the system invalid or to be insiphonic, furthermore, it can lead to drainage hitch or make big noise, and overflow will appear when the rainfall exceeds the design value of tube. So we should make further studies to consummate the hydraulic peculiarity and the method of calculation continuously.

但虹吸式屋面雨水排水系统中防旋雨水斗的水力特性复杂和系统流速大、超泄能力有限，稍有不慎可能造成系统运行的失效，引起排水故障，或者产生很大的噪声，雨量超过管道设计值时还会出现溢流，从而需要对其进行进一步研究，不断地完善其水力特性和设计计算方法。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。