查询词典 error model

In chapter three,we consider first order generalized difference scheme for linear Sobolev equation in two dimensions.Lp and W1,p-norm error estimates of the Ritz-Volterra projection u-Vhu and W1,p-norm super error estimate of uh-Vhu are made,so we obtain Lp and W1,p-norm error estimatesOf u-uh.

第三章考虑二维线性Sobolev方程的一阶广义差分格式，建立 Ritz－Volterra投影模误差估计和的模超收敛估计，从而得到的最优模误差估计。

Web-based application system of geometric error compensation aims to broaden error compensation technology by using network. SMART-CNC machine tool has been chosen as the object of experiment. Based on the kinematics of multi-body system, the movement equation for SMART-CNC machine tool has been built.Furthermore, web-based error compensation system has been implemented.

基于Web的数控曲面磨床几何误差补偿技术：以误差补偿技术的网络化应用为目的展开研究，选取SMART-CNC 数控曲面磨床为研究对象，运用多体理论，建立了磨床的运动模型，获得了与精密刀具轨迹相对应的逆变刀具路线或逆变数控指令的求解方法，在此基础开发了基于网络的误差补偿软件，构建了网络化误差补偿服务系统。

We found that the mean square error of difference value between GPS monitoring deformation and the second-order leveling surveying deformation is less than 1 mm, and there is a smaller systematic error between the ellipsoidal height deformation and the second-order leveling deformation ,whose value is about 0.5~1 mm; however, this system error does not affect the outcome of vertical deformation monitoring.

结果 得到的GPS监测变形量与水准测量变形量差值中误差＜1 mm，且GPS所测大地高变形量与二等水准测得的变形量间存在一个较小的系统偏差，其值在0.5~1 mm之间，该系统偏差不影响垂向变形监测的结果。

Analysis of slewing errors angle is proceeded with measurement error of the drive chain and every effect of errors factor on slewing error is quantitatively analyzed in the paper. And the numeric moel of caculating slewing error angle is established.

本文主要从传动链尺寸误差入手定量分析各项误差因素对FA传动回差的影响，并建立计算回差的数学模型。

It uses parenthesized, keyed format specifiers, so the format operand must be a dictionary. The code key should be an integer, specifying the numeric HTTP error code value. message should be a string containing a error message of what occurred, and explain should be an explanation of the error code number.

使用被括号括主的key格式，所以格式化参数必须包含在一个字典里面。code 键是一个整数，为 HTTP 错误代码。message 是一个字符串，为相信的错误消息。explain 是错误代码的说明。

Observational error is difficult to avoid, but this doesn't mean the observational subject is full helpless in front of the observational error. If observational subject continuously optimizes hisself qualities, wipe out the localization of subject to the best us the activity that observational negative impact result in, at the same time, recognize the complexity of observational object well, the respect observational environmental role, select the pooropriate method and instruments, and form the good observational habit, observational error is to may be prevented.

观察错误虽然是难以避免的，但这并不意味着观察主体在观察错误面前，是完全无能为力的，观察主体如能不断优化其自身素质，尽量消除主体局限性对观察活动造成的负面影响，同时，充分认识观察客体的复杂性，重视观察环境的作用，选择适当的观察方法和观察仪器，养成良好的观察习惯，观察错误是有可能被避免的。

The article tries helping people to go to the occurrence that preclude the observational error to the best on the right foundation of recognizing the observational errorObservational error is that in observational course, observational subject due to variety causing error factors, acquires related information about diservational object which firuquently do not match with object of practical truth.

观察错误是指在科学观察过程中，由于主体理论知识结构中的可错性因素对观察过程的渗透，从而对观察客体作出的与其本来面目不相符合的描述。

Observational error is that in observational course, observational subject, due to variety causcing error factors to disturb, has acquired related information observing. Object which fruquently do not match with the object of practical instance. So that he commits distort reflection is the oriqinal appearance of observational object. The observational error has some characters of objectivity.

观察错误实际上发生在观察主体自觉或不自觉地运用自身理论知识结构对观察客体的相关信息进行加工处理，进而作出观察结论的过程，而并非发生在观察客体进行直观反应的过程。

The maximum error of regional anomaly separation is 3.101×10^(-6)m/s^2 the mean square error is 0.989×10^(-6)m/s^2 and the maximum percentage error is 7.76% for several data on the boundary and is lower than 4.1% for the other points.

分离出的区域异常最大误差为3.101×10^(-6)m/s^2，均方差为0.989×10^(-6)m/s^2，最大百分比误差仅在边部的几个数据上，为7.76%，其余各点的误差均小于4.1%。

And by comparing the actual clock, find out the source of the error and determined the method of adjusting error, reduce errors as much as possibly, so this system can achieve a practical digital clock with error within the permissible range.

并且通过对比实际的时钟，查找出了误差的来源，确定了调整误差的方法，尽可能的减少误差，使得系统可以达到实际数字钟的允许误差范围内。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。