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

误差幅度大约为三个百分点。

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

有效测量值包括眼轴长度，角膜曲率和绝对屈光误差值等内容。

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

系统误差可以通过计算积分式光能分布系数矩阵校正。

Such trilateration is liable to rapid accumulation of azimuth error.

这样三边测量锁方位误差容易迅速积累。

There is no margin for error in our plan.

我们计划中不留有误差幅度。

The error pickoff is an angle-to-voltage transducer .

误差检测器是把角度转换为电感器。

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

该文给出了发射阵列误差模型和相应预失真校正方法。

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

设计螺旋补算法包括了统圆锥补和划船补,有效地减小了刚体转动不可交换性误差。

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

为减小测量误差,设计了基于垂直位移扫描接触式貌仪。

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超精密加工机床轮廓跟踪精度误差补控制方法。

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度误差一种快速、简便、易于微机实现数据处理方法。

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

实验结果明，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误差影响。

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,轴承孔位置误差测量和控制是十分重要。

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

熟知，如果误差同方差要求不能满足，利用同方差回归模型估计和推断有效性会大大降低。

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,但测定常有误差。

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,对陀螺安装误差角辨识结果往往很不理想。

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

所谓“框架误差”是框架几何状不正确或框架系统侧摆和俯仰稳定得不完善所产生。

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，其误差可达20%。

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时间中所发生误差，可利用一种人视车镜加以消除。

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

经过实验明，此类算法求解近似度很高，尤其是在满足三角不等式问题中，误差更低。