angle error

Big azimuth angle error can be caused by small attitude error at both situation when target pitch angle is big.

不论哪种情况，当目标俯仰角较大时，小的姿态误差都会导致姿态变换后大的方位角定向误差，提出应用时应尽量减小目标俯仰角。

A new method to verify angle error of regular polygonal prism by goniometer

用测角仪检定正多面棱体角度误差的新方法

Start with Taner reflection time curve equation, present the wide angle NMO correction method on truncation error correction.

从Taner的反射波时距曲线方程入手，提出了具有截断误差校正的广角NMO校正方法。

The error introduced by a finite collimation angle is a systematic one in apparent transmission.

一定准光间所带来的误差是包括在表现透光率中的一种系统误差.

The error of the rudder angle indicator is too large.

舵角指示器的误差太大.

The anticlastic curvature caused by bending is 1 700 times as long as the sagittal curvature, and the incident angle error is only 2.2 μ rad.

优化后晶体因压弯产生的鞍形曲率半径约为弧矢曲率半径的1700倍，造成的入射角误差为2.2μrad；

And under circumstances of high S/ N, the phase shift of angle error channel may restrict precision of the system, but a precise multi-object tracking can still be realized through reasonable setup of parameters.

高信噪比情况下，角误差通道的相移限制跟踪精度，但合理设置参数仍可实现多目标、高精度的扩频角度跟踪。

A Study on Target Angle Error Obtaining Algorithm for Conical Scan MMW Pulse Doppler Radar Seeker

毫米波脉冲多普勒雷达导引头锥扫测角算法

The Doppler Radio Direction Finder technology has smaller error, higher sensitivity than other direction finder technology. And it can measure the elevation angle.

比起其他无线电测向技术，用多普勒效应进行测向误差较小，灵敏度较高，可仰角测量，并且成本较低。

Allowance angle error for tapered bore bearing rings

圆锥孔轴承的角度允差

Tilt Angle Error Model of Inertial Navigation System

惯性导航系统水平角误差计算机辅助分析与建模

This error is an absolute error, an angle , and it is measured in deg of rad.

这也是一个绝对错误, 可以以角度值度量.

And the angle error has a greater impact on the accuracy than the length error.

通过分析修正结果，可知标定后的测量精度较标定前有了很大的提高，同时得出结论：角度类误差比长度类误差对精度的影响更大。

The adjustment of rotation angle error of power box twin export axles of twin screw extruder

双螺杆挤压机动力箱双输出轴转角误差调整

Wall effect of the non intrusive ultrasound Doppler velocimetry ( UDV) measurements was investigated experimentally to modify the measurement error due to the wall effect in the Doppler angle and measurement location by a commercial ultrasound Doppler velocimetry.

为了校正商用超声Doppler测速仪由于没有考虑壁效应而在Doppler角度和测量位置的确定上引起的较大误差，对超声Doppler测速仪（UDV）在非接触式测量的壁效应进行了实验研究。

The author brings forward the method dispose of error for gyroscope trend item cause of north seeking error, and analyzes latitude error and two pose angle error.

还分析了地球纬度误差、两个姿态角的测量误差对寻北误差的影响情况；

Analysis and control of sight axis error and mirror angle error in GJ 341

GJ-341光电经纬仪视差和反射镜角差的分析与控制

The basic principles and calculating method of measuring the angle error of triple prism are presented.

本文论述了测量三垂面棱镜角度误差的基本原理和计算方法.

A error limitation of angle and chordal highness method is used to filtrate clouding point.

对大量数据的精减,利用角度和弦高的最大允许偏差法进行点云精减.

This paper suggests a technique not needing track correction flight that corrects space location error and reference azimuth angle error for radars when installing them in network.

文中提出了一种对雷达网布站时产生的雷达站的空间和基准方位角误差的不需要航校飞行的校正方法。

The automatic seeking into optical zeroes of polarizer and analyzer is realized with the angle error less than 0.025 °;

实现了起、检偏器透光轴入射面方向的自动寻找，角度误差小于0.025°；

Furthermore, an algorithm that can create the random angle error directly is devised without considering the satellite observation platform error.

此外在不考虑卫星观测平台误差的情况下，还设计了直接产生随机测角误差的算法。

Performance indices corresponding to elements in the index hierarchy are introduced, including the overload of lines or transformers, the busbar voltage violation, the maximal generator power angle error, the device investment and the system power loss.

对评价指标体系指标层的因素分别引入行为指标，包括线路或变压器过负荷指标、母线电压越限指标、最大发电机功角差指标、开关设备投资指标以及系统网损指标。

The method of helix angle choosing of involute gears do not ensure hobbing precision. It cause large lead error.

这种选择往往在齿轮滚齿加工时，不能保证螺旋角β的精度，因而引起螺旋线偏差过大，接触时往往达不到全齿长的接触。