查询词典 error analysis

In order to reduce error of experimental data treatment, to strengthen accuracy of the result in conductivity determination of the dissociation constant of acetic acid, and also to further synthesis of experiment for training students' ability to treat data and to graph with computer, both Excel and calculator with statistical function have been utilized to perform a linear regression analysis of temperature-limiting molal conductivity of acetic acid solution.

为了减少实验数据处理的误差，提高结果的准确性；也为了进一步加强实验的综合性，培养和提高学生应用计算机处理实验数据和作图的能力，本文在电导法测定醋酸解离常数的实验中分别采用Excel电子表格和具有统计功能的计算器对醋酸溶液的温度和极限摩尔电导率数据进行线性回归分析，得到一元线性回归方程和相关系数，进而确定实验温度下醋酸溶液的极限摩尔电导率。

For the studies of GIS uncertainty, error band model of a line segment is one of the current focus issues, which reason is not only that there are many open questions for the uncertainty of line segment but also that the uncertainty of line segment is the base of both the uncertainty of the surface element and GIS spatial analysis.

对GIS不确定性的研究来说，线元不确定性的研究是一个重点，因为线元不仅是面域不确定性的基础，其本身也是GIG叠置分析、缓冲区分析和空间地址配对分析等的基本元素。

A high accuracy finite volume element method was given based on cubic spline interpolation for linear and nonlinear twopoint boundary value problems of ordinary differential equations. The computational scheme was derived and the property of positive type was discussed. Further we presented the convergence analysis and the scheme was proved having fourth order error estimate in discrete energy norm.

针对常微分方程线性和非线性两点边值问题，提出了基于三次样条插值的高精度有限体积元方法，给出了具体计算格式，讨论了格式所具有的优良性质--正型性，并应用能量方法给出了收敛性分析，证明了格式按照离散能量模具有四阶精度。

This thesis focused on software testing method, such as Equivalence Class Partition Testing, Boundary Value Analysis Testing, Error Guessing Testing etc. It is to compare and analyze the difference and relation of every software test method.

本文首先研究了等价类划分、边界值分析、错误猜测法等软件测试方法，比较和分析了各测试方法之间的区别与联系，探索了如何提高软件测试效率和效果，为设计SK 测试用例提供了理论依据。

Therefore, the measurement error of analysis and treatment of practical significance.

因此，测量误差的分析与处理具有实际意义。

The analysis of the error is presented in the paper.

并提出了改进模型及其整体分析。

Finally, through the analysis of system error, giving the system improvement programme.

最后，通过对系统的误差分析，给出了系统的改进方案。

Basic principle and hardware design of the method are discussed and analysis of error is also given.

给出了一种新型频率测量方法，论述了基本原理和线路实现，并对其误差进行了分析。

Based on the analysis of error ,this article discusses the location precision of wireless network.

利用误差分析的方法探讨了影响无线网络定位精度的有关因素。

And analysis the location error, computer simulation proves the validity and feasibility of this algorithm.

分析了定位误差，计算机仿真结果验证了该算法的可行性与有效性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。