误差

Efficacy measures include axial length， keratometric power and mean absolute refractive error.

有效测量值包括眼轴长，角膜曲率和绝对屈光值等内容。

The granulometer error can be corrected through calculating an integrated light energy distribution coefficient matrix.

系统可以通过计算积分光能分布系数矩阵校正。

The margin of error was plus or minus three percentage points.

幅大约为三个百分点。

There is no margin for error in our plan.

我们的计划中不留有幅。

Error model and its corresponding pre-distortion calibration method for trans-mitting array are presented in this paper.

给出了发射阵列的模型和相应的预失真校正方法。

Screw compensation algorithm including coning and sculling compensations reduces the noncommutable error caused by rigid body .

设计的螺旋补偿算法包括了传统的圆锥补偿和划船补偿,有效地减小了刚体转动的不可交换性。

In order to minimize the measurement error,the contact surface contourgraph is designed based on vertical displacement scan.

为减小测量,设计了基于垂直位移扫描的接触表面形貌仪。

It shoewd that nonlinear load injects hormonic power to system, and creates the negative error to energy metering.

实验结表明，非线性负荷向电力系统注入谐波功率，并对电能计量装置产生负影响。

The data processing method for evaluation the circularity error with minimum circumscribed circle and maximum incircle was introduced.

介绍按最小外接圆法、最大内接圆法评定圆的一种快速、简便、易于微机实现的数据处理方法。

As well known, the loss of efficiency in est-imation and inference may be substantial if hetero-scedasticity is neglected.

熟知，如同方的要求不能满足，利用同方回归模型的估计和推断的有效性会大大降低。

An error compensation control method which can improve contour tracing accuracy of aspherical surface ultraprecise machine is introduced.

介绍了一种可提高非球曲面超精密加工机床的轮廓跟踪精的补偿控制方法。

It is very important to measure and control the position of bearing hole when machining canular forked shaft.

在叉头套加工过程中,轴承孔位置的测量和控制是十分重要。

The colorimetry of sulfuric acid and p-Dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor,but it occurs deviation.

测定白酒中杂醇油常采用硫酸-对二甲胺基苯甲醛比色法,但测定常有。

The identification result of the gyro misalignment angle in inertial platform is unsatisfactory for the static multiposition test scheme.

在惯导平台多位置静态测漂方案下,对陀螺安装角的辨识结往往很不理想。

So-called "gimbaling errors" can result from improper gimbal geometry or from imperfect roll and pitch stabilization of the gimbal system.

所谓“框架”是框架几何形状的不正确或框架系统的侧摆和俯仰稳定得不完善所产生的。

However, as the soil conditions mentioned above are changed into the claypan, error of 20% was estimated by numerical results.

但将层状黏土简化成单一黏土层分析所得之基桩极限荷重，其可达20%。

In addition, the impact of the shad-owing, power control error and imperfect sectorization on the interference and system capacity are evaluated.

此外,还研究了阴影衰落、功率控制和非理想扇区天线这些实际因素对系统干扰与业务容量的影响。

Some of the observer errors associated with timing over a measured length may be overcome by the use of the enoscope.

观测员在测定车辆通过已知距离的时间中所发生的，可利用一种人形视车镜加以消除。

This paper analyzes the metering error of floating roof tank caused by the floating tray to guide the installation of liquidometer.

对浮盘所造成的浮顶罐计量进行了分析,用以指导液位仪安装。

It is indicated by experimention that the outcome of this algorithm is very efficient，especially in those problem who fulfil triangle inequation.

经过实验表明，此类算法求解的近似很高，尤其是在满足三角不等的问题中，更低。