助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   major error source 的翻译结果: 查询用时:0.02秒
图标索引 在分类学科中查询
所有学科
自然地理学和测绘学
更多类别查询

图标索引 历史查询
 

major error source
相关语句
  主要误差源
     The ionospheric delay error is a major error source which degrades the positioning accuracy in network real time kinematic (RTK) positioning over a long distance.
     在长距离GPS实时动态定位(RTK)过程中,电离层延迟误差是影响定位精度的主要误差源
短句来源
     As we know, the errors of computation model and observed data are the major error source of computing gravimetric geoid.
     在众多影响重力大地水准面计算精度的因素中,计算模型误差及地面观测数据误差是其中的两个主要误差源
短句来源
     In adaptive optics system,the noise of wavefront sensor is a major error source.
     在自适应光学系统中,波前探测器的噪声是一个主要误差源
短句来源
     In global positioning system (GPS), geometric dilution of precision (GDOP) is a popular measurement to select satellites. But in the short baseline differential GPS, multipath becomes a major error source, the traditional measurement isn′t most optimal.
     在 GPS (Global positioning system )中普遍用几何精度因子 (Geometric dilution ofprecision,GDOP)来选星 ,但对近距差分 GPS,多径干扰已变成了主要误差源 ,传统的 GDOP值选星不是最佳的。
短句来源
     For three coordinate systems in miss distance vector measuring system,the report analyses er- ror source of coordinate transformation,calculates error of major error source and studies the influence of error source on system measuring accuracy
     根据弹目偏差向量测试系统中建立的3个坐标系. 分析了坐际变换的误差源,对主要误差源进行了分析计算,并分析研究了它们对系统测试精度的影响。
短句来源
  “major error source”译为未确定词的双语例句
     To improve the accuracy of strap down inertial system, the gyroscopic drift that is the major error source to affect the accuracy of gyro is studied in this paper.
     为提高惯导系统的精度 ,对影响陀螺仪精度的重要误差源———陀螺仪随机漂移进行了研究。
短句来源
     The results show that gravity disturbance vector is a major error source for high accuracy inertial navigation system.
     结果表明,不确定的重力扰动向量是高精度惯导系统的一个重要误差源。
短句来源
     The uncertainty in path delay measurements has become the major error source of altimeter data and has significant effects on its application to oceanographic studies Two methods for atmospheric water range correction are introduced and the comparison between their results are made The effects of water range corrections on application of altimeter data have been discussed as well
     大气中水汽造成的路径延迟的测量误差是目前卫星高度计存在误差的重要原因 ,这种误差对高度计数据的分析应用产生很大的影响。 介绍了高度计大气湿度校正的 2种方法 ,并对它们的结果做了比较。
短句来源
     The major error source of GPS systems,especially of differential GPS,is the multipath signals. It will deteriorate the precision of positioning.
     GPS测量,尤其是差分GPS测量,多径信号是主要的误差来源,会引起定位精确度的恶化。
短句来源
  相似匹配句对
     ANALYSIS OF THE MAJOR ERROR OF THE MEKOMETER ME-3000
     克恩ME3000测距仪的主要误差分析
短句来源
     Its major error cames from inaccuracy in edgo line cutting.
     称重法主要误差来源是剪裁走线不准;
短句来源
     Major error sources and method of their reduction are provided.
     对测量过程中出现的主要误差进行了分析,提出了相应的减少误差的措施。
短句来源
     The major content of the.
     论文主要内容概括如下:
短句来源
     the major patterns;
     校本管理的主要模式;
短句来源
查询“major error source”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  major error source
A major error source in these measurements is the propagation delay due to atmospheric water vapour.
      
The multipath has long been considered a major error source in GPS applications.
      
The major error source in woody vegetation formation derived from confusion be TABLE 3.
      
The major error source is the roughness of the ocean surface due to ocean waves.
      
In the case of LORAN-C, the major error source is due to propagation effects.
      
更多          


This paper briefly describes a self-alignment theory of inertial platform for ballistic missiles, and solves the avanishing of directional contol" problem occuring during alignment when gravity inertial coordinate is taken as the reference of alignment using platform-gyrocompass principle, and thence presents the omnidirectional self-alignment method of convertible directional control. On the basis of equation of misalignment angle derived for the omnidirectional self-alignment system, this paper gives the alignment...

This paper briefly describes a self-alignment theory of inertial platform for ballistic missiles, and solves the avanishing of directional contol" problem occuring during alignment when gravity inertial coordinate is taken as the reference of alignment using platform-gyrocompass principle, and thence presents the omnidirectional self-alignment method of convertible directional control. On the basis of equation of misalignment angle derived for the omnidirectional self-alignment system, this paper gives the alignment error analysis of the system, and the major error source effecting alignment accuracy of the system is presented. Finally, the effect of alignment error on the shooting accuracy of a missile is analyzed and the basic requirement of inertial sensor accuracy is presented.

本文概述了弹道式导弹惯性平台自对准原理,解决了利用平台罗经原理在以重力惯性坐标系为对准基准时出现的方位控制信号消隐现象,从而提出转换方位控制的全方位自对准方案。在推导全方位自对准系统失准角方程式基础上,对系统的对准误差进行了分析,从而找出影响系统对准精度的主要误差源。最后分析了对准误差对导弹射击精度的影响,并据此提出惯性器件精度的基本要求。

The importance of making shock calibration of accelero- meters is discussed on the basis of experimental data. The major error sources in the shock measurement have been analyzed, and the way to eliminate such errors is suggested.

本文用实验数据说明对加速度计进行冲击校正的重要性,指示了在冲击测量中产生测量误差的主要原因及解决办法。

The Simulation subsystem of the target movement(SSTM)is a major error source in the hardware-in-the-loop radio frequency simulation system of the semi-active homing missilc. A detailed discussion about the accuracy of the SSTM has been made in this paper. According to the experimental data, the error model of the SSTM has been estimated by us-ing Hannan and Risseanen algorithm. Depending on the model, the digital results of the in-fluence casued by the subsystem error have been obtained by...

The Simulation subsystem of the target movement(SSTM)is a major error source in the hardware-in-the-loop radio frequency simulation system of the semi-active homing missilc. A detailed discussion about the accuracy of the SSTM has been made in this paper. According to the experimental data, the error model of the SSTM has been estimated by us-ing Hannan and Risseanen algorithm. Depending on the model, the digital results of the in-fluence casued by the subsystem error have been obtained by comparing the simulation of theoritical trajectory with the simulation pollutted by two kinds of noises(ARMA(1,1)noise and pure white noise). Finally some methods for eliminating the influence have been investigated, and the simulation example or which has been performed by using adaptive filter.

目标运动仿真子系统是寻的制导导弹半实物射频仿真系统的主要误差源,本文系统地分析了这个子系统的精度。采用Hannan-Risscanen方法建立了子系统的误差模型,通过全弹道仿真,定量地给出了子系统的误差对仿真结果的影响。进一步结合仿真系统和误差模型的特点,探讨了误差校正方案,并给出了自适应滤波校正方案的仿真算例。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关major error source的内容
在知识搜索中查有关major error source的内容
在数字搜索中查有关major error source的内容
在概念知识元中查有关major error source的内容
在学术趋势中查有关major error source的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社