查询词典 calculation error

Through the detailed engineering design, calculation, error analysis, a large range and high accuracy measurement of the moment of inertia is realized.

并进行了详细的工程设计、计算和误差分析，实现了转动惯量的大量程、高精度测量，满足了主惯性轴的测量要求。

Establish the steady-state and transient model using the three hydrodynamics equations (Continuity equation, Momentum equation and Energy equation). By comparing different state equation, it selects the BWRS state equation which is considered the most accurate state equation in current natural gas measurement. It calculates compression factor, density and other Thermal parameters based on BWRS state equation. In Numerical solution of the steady-state and transient model, compression factor, friction coefficient and all the other Thermal parameters are recalculated in each small time step to reduce the numerical calculation error.

在稳态模型的建立上，利用流体力学三大方程(连续性方程、运动方程和能量方程)，通过比较不同的状态方程选用了目前被认为最精确的用于天然气计量的BWRS状态方程，并以此方程为基础进行压缩因子、密度等热物性参数的计算；在稳态模型的求解上，选用容易计算，精度较高的标准型龙格—库塔(Runge-Kutta)法进行数值求解，并且在迭代过程的每一小步都重新计算燃气的压缩因子，摩阻系数等所有的计算参数，以减少数值计算的误差。

Laying the foundation for medical diagnosis, Numerical calculation and the error analysis.

尤其关注了医学用的红外热像仪的特点，为后期的医学诊断，数值计算和误差分析打下了理论基础。

The results show that proper use of numerical calculation procedure can reduce numerical error dramatically.

结果显示，采用适当的值计算方法，仅可以低计算，能够大幅低误差，根据实际计算的结果，可低444倍。

This paper focuses on a development of a sensor system measuring heading of a vehicle or plane. The theory of the solid-state magnetic sensor is presented. It also will include the numerical calculation and error compensation.

依据所实现的一种测量航向角的新方法，论述磁阻传感器的原理，给出了系统数值计算方法，分析了系统误差并进行校正。

Because some simplified formulas concerned the establishment of model, the error of numerical value calculation and some accidental errors in actual produce, simulated result and experiment data can have the deviation.

因为模型的建立涉及到一些公式的简化、数值计算中的舍入误差以及电池实际制作中的一些偶然误差，所以模拟结果与实验数据会有偏差。

The method in this paper is verified through ANSYS, by using the finite element modal analysis. The calculation for the derrick of an oil drilling rig shows that the error is not exceeding 1\%.

通过ANSYS有限元分析对该估算方法进行了验证，并在石油钻机井架底座的有限元模态分析中应用该方法对系统固有频率进行了估计，误差均不超过1\%。

An optimum model, which was suitable for dynamic calculation , was put forward based on the analysis of oversaturated flow and a method of time smooth was provided in order to reduce the error due to random characteristics of traffic system.

在此基础上，以 SIGNAL94为基本模型，针对北京市交通的实际情况，建立了适合北京市交通特性和动态计算的排队长度优化模型。

The Influence of pentagonal prism's displacement errors on system's resolution was calculated. The calculation results show that this system is easily adaptive to the error.

计算了当五角棱镜存在安置误差时，对系统分辨率的影响，表明了设计的激光扫描系统具有一定的容差性和实用性。

There were 3.4482 percent error between theoretical calculation and experiment.

理论计算的结果和实验结果比较误差在3.4482%左右。

"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。