Application of New Liquid Phase Microextraction Technique in Trace Residual Analysis of Polychlorinated Biphenyls 新型液相微萃取技术在多氯联苯痕量残留分析中的应用
The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated. 研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
The method of residual analysis in soybean seedlings was determined by programmed temperature gas chromatography ( GC) external standard method with capillary column HP1701. 以大豆植株为材料,建立了气相色谱法分析植物组织中三唑醇残留量的方法。
A Study on the Accumulative Toxicity and Residual Analysis of Cadmium in Mice 小鼠镉的蓄积性毒性试验及残留分析研究
Residual Analysis of Mancozeb in Orange and Soil 代森锰锌在柑橘橘肉、橘皮及土壤中的残留分析
Studies on solvent residual analysis in natural pigment annatto 天然色素胭脂树橙中溶剂残留分析方法的研究
A residual analysis was used to identify other predictors of satisfaction with the health-care system. 使用残差分析确定预测医疗系统满意度的其他因子。
The derived model was compared with the parallel kinetic respond model through using residual analysis. 通过残差分析及与平行动力学响应模型比较,验证了模型的可靠性;
Study on residual analysis method of mancozeb in tomatoes 代森锰锌在番茄中的残留分析方法
The method met the requirements of pesticide residual analysis. 该方法的测定结果满足农药多残留的检测要求。
Several approximate formulas are given for residual analysis of the least square estimator in nonlinear regression model. 本文给出了若干近似公式,以分析非线性回归模型的最小二乘估计的残差。
First, The departure of raw data from the hypothesises required in the regression analysis is found using residual analysis. 残差分析发现,原始数据在正态性、方差齐性和独立性上均偏离了回归假设。
A comparison experiment is carried out which based on the physical redundancy and analytical redundancy of the minimum square residual analysis. 提出了基于物理冗余和最小平方残差分析的解析冗余进行传感器故障诊断方法,并进行对比实验;
In addition to comprehensive statistics of goodness of fit, analysis of fitting conditional logistic regression models should includes residual analysis and influence diagnosis for each macthed set and every individuals within sets. 对条件logistic回归模型配合适度的分析,除了总配合适度检验统计量外,还包括有对匹配组和匹配组内每一个体的残差分析和影响诊断。
The manuscript has presented a detailed review on the supercritical fluid extraction ( SPE) applications in pesticide residual analysis in foods. 本文介绍了超临界流体萃取技术(SFE)的基本原理、特点和前景,着重综述了近年来超临界流体萃取技术在食品农药残留分析中的应用。
Application of trend surface residual analysis in the study on reservoir micro-structure 趋势面剩余分析在储层微型构造研究中的应用
This paper introduces the building of unequal interval GM ( 1,1) model and the conception of residual analysis and combined with practical work prediction analysis is made for pipe foundation settlement, which acquired good effect. 介绍了不等时距的GM(1,1)建模及引入残差分析的概念,并结合典型的实际工程,对桩基的沉降作出了预测分析,取得了较好的效果。
Residual Analysis and Influence Diagnosis of Fitting Conditional Logistic Regression Models 条件logistic回归模型的残差分析和影响诊断
The residual analysis method is generalized to topology identification for power electronics circuits ( PEC) in this work. 该文将残差分析推广应用到电力电子电路的拓扑辨识当中。
The preliminary results of residual analysis are shown, and it is pointed out that the present sparse laser ranging data of GPS satellites are very valuable for precise orbit determination of the satellites and station coordinate solution. 给出了残差分析的初步结果,并指出了目前GPS卫星的稀少的激光测距资料对卫星精密定轨和站坐标的解算是有价值的。
In paper, the residual analysis method of imibenconazole ( IM) and main metabolite ( IBC-01) in soil and pear was reported. 本文概述了酰胺唑(imibenconazole,简称IM)及其代谢物(IBC-01)在土壤和梨中残留量的分析方法。
The Application of Trend Surface Analysis and Residual Analysis in Geographical Distribution of Mortality 趋势面和残差分析法在研究死亡水平地域分布中的应用
Objective This paper explores an application of trend surface analysis and residual analysis in geographical distribution of the mortality rate. 目的探讨趋势面分析法和残差分析法在研究死亡水平地域性分布特点中的应用。
Methods Trend surface analysis and residual analysis. 方法趋势面分析法和残差分析法。
We developed two analytical methods including high-performance liquid chromatography and high-performance capillary electrophoresis to determine the tetracyclines residues in animal derived food based on the literatures all over the world and the residual analysis experience of our laboratory. 1. 本论文结合国内外文献和实验室多年残留分析经验,建立了高效液相色谱和高效毛细管电泳法分别检测动物源性食品中四环素类抗生素残留的分析方法。
The main conclusions were as follows: ( 1) With GC technology, the methods of residual analysis and determination of allicin in tobacco and soil planted tobacco were established and improved by adding recovery test. 主要结论如下:(1)通过添加回收率试验,采用气相色谱法,建立了大蒜素在烟叶和植烟土壤中的残留分析与检测方法。
Due to non-Gaussian problem with periodic disturbance in the industrial process, an improved independent component analysis method based on residual analysis is proposed. 本文根据流程工业中非线性、非高斯的问题,提出了一种基于残差分析的改进独立元分析方法。
Furthermore, the model test, diagnosis and residual analysis will be explored more deeply. 此外,对于模型的诊断、残差分析和拟合优度检验等需要进行更深入的探索。
Use the model survey, analysis of variance, regression analysis, Correlations and Residual analysis to analyse the model. 并通过模型综述、方差分析、回归分析、相关系数分析和残差分析巩固实证结果。
However, in practical use, for the limitation of statistical software development, there was imperfection in multilevel mode test, diagnosis and residual analysis of category variable. It will be a new research direction to explore the category variable multilevel mode. 但是应用过程中,由于统计软件发展的限制,分类变量的多水平模型的检验、诊断和残差分析等尚有缺憾,这将是今后分类变量多水平模型开发研究的方向。