Comparison of robust estimation method for correction of rainfall observation error;
降雨观测误差抗差估计方法比较研究
By introducing the concept of distributed and discrete weighted averages, observation errors are analyzed and the.
通过引入分布和离散加权平均的概念,对这两种观测器的观测误差精度进行了分析估算,从数学上证明了所得的观测值在加权平均意义下是无偏的。
By 3σ-principle about normal distribution,a new Bayesian method for gross error detection is proposed based on posterior probability of observation error in this paper.
从观测误差出发,运用3σ-原理提出了一种粗差探测的Bayes方法——基于观测误差的后验概率法。
An artificial random disturbance is carried out for some seismological observation data in the allowance range of seismological observational error with random disturbance method.
采用随机干扰方法 ,在地震观测误差容许值范围内 ,对地震观测资料进行人为随机干扰。
This paper gives a detailed analysis and discussion on how to determine the grade of settlement measurement of buildings and subsidiary buildings,gives the range of mean square error of observation in different projects.
针对建(构)筑物沉降变形测量等级确定的问题,进行了分析与研究,给出在不同工程要求条件下,观测中误差的取值范围;同时对基准网、观测网点位的布设与观测提出了要求;指明在数据处理方面应注意的主要问题。
Study on estimation methods of rainfall gauge errors in remote system
遥测系统降雨观测误差估计方法研究
Bias correction for precipitation mesuament in Tanggula Mountain Tibetan Plateau
青藏高原唐古拉山区降水观测误差修正分析
Discussions on prospected error of observation s systematic error and comprehensive error;
关于观测值系统误差与综合误差的方差的探讨
the error of a planet
行星观测上位置间的误差
Error Analysis and Quality Evalulation of GPS Data;
GPS观测数据误差分析及质量评价
The error in azimuth must be controlled by astronomical observations for azimuth(and longit ude).
方位误差必须观测天文方位角（及经度）来控制。
Fundamental Theory of Sport Measurement Objectivity Based on Error Models;
基于误差模型的体育测量客观性基本理论
Error Analysis of Optical Micro-structure Inspection System
微面形貌观测物镜的光学系统误差分析
Aimed at the problem of error treatment of measured settlement data, the fairing filtration theory is put forward to treat the measured settlement errors.
针对沉降观测数据误差处理问题,提出采用光顺样条滤波原理进行误差处理。
Estimation and Observable Degree Analysis for the Error of Lever-arm Size in Transfer Alignment
传递对准中杆臂长度误差的估计与可观测度分析
RADIANT EFFECT OF WATER CONTENT ON THE SIMULATION ERROR OF SATELLITE OBSERVATION
水物质辐射效应对卫星观测模拟误差的影响分析
enchanced error detection & correction
增量误差的探测和校正
error detection and correction equipment
误差检测和校正设备
ex post facto rms forecast error
事后均方根预测误差
gear integrated error tester
齿轮整体误差测量仪
Measurement of departures from flatness
GB/T11337-1989平面度误差检测
Measurement of departures from straightness
GB/T11336-1989直线度误差检测
check sum error-detecting system
检和式误差测定系统