误差

Under the situation of even distribution of fitting nodes,a mathematic model is established by means of the relation between the number of fitting nodes and the limit error of measurement.

建立了采样点均匀分布情况下，圆度误差测量采样点数量与测量极限误差之间的定量关系数学模型。

First of all, according to the length of Hole and equipment configuration to specifications through bad error limit based on the design of the tunnel control point measurement, the number of target and observational accuracy requirements, and plans to link up on the design and error estimation.

首先根据洞子长度和仪器配置情况，以规范要求的贯通误差限差为依据，设计隧道控制测量的点位、数量、精度指标和观测要求，并且要进行图上设计和贯通误差估算。

The percentage mean square error is 0.6%~10% in this research.

本篇论文中使用最小平方法误差分析法的误差范围在0.6 %~ 10 %范围之内。

The mean square error is presented to describe dynamic error and evaluate its dynamic accuracy.

提出应该以均方误差来描述动态测量误差并对其精度进行评价。

Then a corresponding artificial neural network structure to identify the parameters of error model is established.

最后，通过建立的误差模型实现了对转向误差的自校正。

The error model of the sensor is analyzed in detail and the flow of correction procedure is given.

详细分析了磁阻传感器的误差模型，提出用Broyden算法实现误差校正，并给出了在个人电脑上的实现结果。

Investigation indicates that the error of frequency estimation is proportional to the sampling rate, while that of initial phase independent of it.

研究表明频率估计的误差在采样点数确定时正比于采样率，而初相估计的误差则不受采样率的影响。

Combining with the optimization method for the first time, error estimation of the traditional five-sample phase shifting algorithm is studied.

针对移相法相位测量过程中的移相误差，结合优化的方法研究了传统五步移相算法的误差估计。

Combining with the optimization method for the first time, error estimation of the traditional fivesample phase shifting algorithm is studied.

针对移相法相位测量过程中的移相误差，结合优化的方法研究了传统五步移相算法的误差估计。

In the process of error analyses, an estimation formula of error remaining for the bilinear interpolation function is put forward and proved.

在误差分析过程中，给出了双线性插值函数误差余项的估计式，并给出了证明。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。