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

误差幅度大约为三个百分点。

There is no margin for error in our plan.

我们的计划中不留有误差幅度。

Such trilateration is liable to rapid accumulation of azimuth error.

这样的三边测量锁的方位误差容易迅速积累。

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。

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

误差检测器是把角度转换为电压的传感器。

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

有效测量值包括眼轴长度，角膜绝对屈光误差值等内容。

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的误差模型相应的预失真校正方法。

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,设计了基于直位移扫描的接触式表面形貌仪。

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,轴承孔位置误差的测量控制是十分重要。

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

介绍了一种可球面超精密加工机床的轮廓跟踪精度的误差补偿控制方法。

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划船补偿,有效地减小了刚体转动的不可交换性误差。

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的一种快速、简便、易于微机实现的数据处理方法。

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

实验结果表明，线性负荷向电力系统注入谐波功，并对电能计量装置产生负误差影响。

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,对陀螺安装误差角的辨识结果往往很不理想。

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

熟知，如果误差同方差的要求不能满足，利用同方差回归模型的估计推断的有效性会大大降低。

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。

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%。

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”是框架几何形状的不正确或框架系统的侧摆俯仰稳定得不完善所产生的。

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误差进行了分析,用以指导液位仪安装。

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误差，可利用一种人形视车镜加以消除。