1) horizontal angle error
水平角误差
1.
A method for horizontal angle error measuring of inertial platform is proposed.
提出了一种测量惯性平台水平角误差的方法,该方法以光电自准直仪为测量工具,通过在平台上建立光学水平基准,自动完成惯性平台在摇摆状态下水平角误差的测量,测量方便、准确、可靠。
2) level error
水平误差
1.
A measurement and adjustment method for the level error of radar antenna pedestal during installation is described in detail in this article.
从雷达天线座水平误差的计算分析、水平误差的测量和调整方法以及具体的实例来说明雷达天线座水平精度的保证方法和测量、调整、再测量的天线座水平误差的标定过程。
3) error level
误差水平
1.
In this article, we will discuss the ways of how to get their stable numerical solutions, in which the continous and discrete regularization method, with and without knowing the error level 6 of input data, are presented and a regularization strategy based on linear approximation for identifying the nonlinear source term is also given.
本文将讨论获得其稳定数值解的计算方法，包括在原始数据的误差水平δ已知和未知情况下的连续正则化与离散正则化方法以及识别非线性源项的基于线性逼近的正则化策略等。
5) horizontal axial error
水平轴误差
6) Euler platform error angle(EPEA)
欧拉平台误差角
1.
The core of section 1 of the full paper consists of:(1) the angle of misalignment between the ideal navigation reference frame and the calculated one is described as the Euler platform error angle(EPEA);(2) the SINS nonlinear error model is deduced in some detail using the EPEA.
文章利用欧拉平台误差角表示理论导航坐标系与计算导航坐标系之间的失准角,推导了SINS非线性误差模型,在大方位失准角误差和小失准角误差条件下做了简化研究。
补充资料：水平角
从一点至两目标的方向线垂直投影在水平面上的夹角。在测量中，把地面上的实际观测角度投影在测角仪器的水平度盘上，然后按度盘读数求出水平角值。是推算边长、方位角和点位坐标的主要观测量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条