A new interpretation method, after studying the methods for interpreting pressure buildup data in DST non-natural flow wells, was advanced and its interpretation results were quantitatively tested with 4 error statistical parameters.
提出一种新的地层测试非自喷井关井压力恢复资料解释方法 ,采用 4个误差统计参数定量检验该方法的解释结果 ,并采用相对性能系数 ,对比该方法和流动段压力资料解释方法、Peres压力恢复方法一及压力恢复方法二的性能 ,结果表明该方法优于其它方法。
We have established a select principle of optimum conditions for radioactive measure, dealt with statistical error of radi oactive count.
分析了影响伽马能谱测量精度的各种因素 ,提出了放射性测量最佳条件的选取原则 ,讨论了放射性计数的统计误差 。
A new algorithm to optimize trial function for quantum Monte Carlo calcuiations has been outlined Sample calculations show that this algorithm has both smaller statistical errors and improved expectation values, campared to commonly used function.
使用“动态构型”优化试探函数的方法来优化量子ＭｏｎｔｅＣａｒｌｏ计算方法中的试探函数，几个例子的计算说明：这个算法优化过的试探函数与一般试探函数相比，具有统计误差小和能量期望值准确的特
In order to reduce the statistical error and to improve dynamic performances of the industrial nuclear instrument,a practicable method of nuclear measurement signal processing is developed according to industrial nuclear measurement feasures.
针对工业核测量的特点,设计了一种实用的核测量信号数字处理方法,以减少工业核仪表测量统计误差,改善动态响应性能。
It is an important question how to appraise and control statistic error .
如何评价和控制统计数据质量的统计误差指标 ,是统计实践中的重要问题。
The image snapshot effects of the spectra model T106 of China were also quantitatively analyzed,the ECMWF model,the JAPAN model and the KWBC Model,as well as their levels of statistic errors.
围绕日常天气预报的需求和为区域数值天气预报模式定义天气背景场和初值场的需要 ,针对 92 1 0工程的MICAPS系统中T1 0 6谱模式的客观分析场和预报场的数据存储及显示中的截断误差问题 ,提出了改进的方案 ,并定量分析比较了T1 0 6、欧洲中心ECMWF、华盛顿KWBC和日本JAPAN数值模式对天气环流形势的“快照”效果和统计误
In order to reduce the counting error derived from the crosstalk, the author propose an effective method to correct the flaw after analysing the mechanism of the crosstalk.
在仔细分析了"串扰"的形成机理后,提出了一个校正的算法,应用这种算法,能够显著降低由这种"串扰"造成的计数误差。
A new interferometric fringes counting method,judging both on the amounts of ascending and descending and on the signal amplitudes of beginning and ending position,is presented to compensate the ±1 counting error which usually occurs at the beginning or ending position of interferometric fringe.
提出了一种根据干涉条纹信号过上升沿与下降沿阈值计数的异同及其起始和结束位置幅值判断的软件大数计数新方法,解决了在干涉条纹信号开始和结束位置可能出现±1计数误差的问题,进行了实现新计数方法的干涉测量实验。
The Studies of the Error in the Experiment about Random Error Statistical Regularity
随机误差统计规律研究实验的误差探讨
The research on the measuring round error and the statistical distributing of round error
圆度误差评定方法及圆度误差统计分布的研究
Interval Estimation of Mean Square Error for Linerar Statistic Model;
统计模型中误差方差的均方误差的区间估计
Variance Component Esti mation with Gross Errors or Systematic Errors
含有粗差或系统误差的方差分量估计
The accura-cy of the estimatations is expressed in term of the resulting standard errors or as abound on the systematic error.
估计精度用结果标准误差或系统误差带表示。
The Calcuaation Method for Titration Endpoint Error by Using A Harmony Error Nonogram;
用统一误差图计算滴定终点误差的方法
Estimation of Parameters and Statistical Properties in the Error-in-Variable Models;
度量误差模型参数估计及其统计性质
The error quoted is for a single determintieon based on counting statistics alone.
表列误差是仅以计数率的统计性质为基础的单次测定误差。
remote computing system consistency error
远程计算系统的一致性误差
The theory of errors is based on the theory of statistics.
误差理论以统计学理论为基
A priori or a posteriori estimates of random and systematic errors
随机和系统误差的先验和后验估计数
ESTIMATION OF MAXIMUM AIM ERROR FOR ANTISHIP MISSILE FIRE CONTROL SYSTEMS
反舰导弹火控系统最大瞄准误差估计
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
A STATISTICAL ANALYSIS FOR TYPHOON POSITIONING ERRORS OVER NORTHWESTERN PACIFIC OCEAN
西北太平洋台风定位误差的统计分析
Design and Research on the System of Gear-grinding Machining Errors and Compensation;
磨齿加工误差补偿系统的设计与研究
Autonomous Underwater Vehicle Navigation System Design and Error Analysis;
水下航行器导航系统设计及误差分析
Effect and Countermeasure of Measurement Error on Statistical Inference;
测量误差对统计推断的影响及其对策
Statistic analysis on index error in P.E. evaluation;
体育教学评价中指标误差的统计分析