查询词典 sequential estimation

As an important chemical analysis method, sequential extraction is the main link in analysis of heavy metals in soils, but adopting single extraction procedure for different types of soil and different forms of heavy metals makes it very difficult to compare the results.

连续提取法作为一种重要的化学分析方法，是土壤中重金属元素形态分析的主要环节，但同一种提取法对于不同的土壤类型及同类土壤中不同重金属形态的提取效果差异很大。

Supersonic energy was utilized to study the modified Tessier sequential extraction proce-dure for speciation analysis of heavy metals in soils.

利用超声波的能量研究了经改进的Tessier 系列萃取法，并用此法萃取分析了土壤中重金属的形态。

The third section was about the primary study of DL-malic acid using sequential injection analysis.

第三部分介绍顺序注射化学发光联用技术测定DL-苹果酸的初步研究。

In terms of time series analysis, sequential data forecast method based on resampling and data cleaning algorithm based on regression diagnosis are designed. The algorithm improves the acuracy of prediction.

在时间序列分析方面，设计了基于样本数据重抽样的时序数据预报方法以及基于回归诊断的数据清理算法，有效提高了时序数据的预报精度。

Detailed analysis of the customer management system, CRM, as well as the three components of data mining in CRM technology in the realization of algorithms, including association analysis, sequential pattern analysis, classification analysis, cluster analysis and other commonly used methods, as well as in efficient use of customer management software for id3 decision tree method, genetic algorithm, neural network.

详细分析了在客户管理系统中，CRM的三个组成部分以及在数据挖掘技术在CRM中的实现算法，主要包括关联分析、序列模式分析、分类分析、聚类分析等常用方法，以及能在客户管理软件高效使用的id3决策树法、遗传算法、神经网络方法。

The sequential network analysis of single phase earth fault is conducted using the symmetrical component method.

部分城市电网主要以电缆作为送电线路，且使用紧凑型的全封闭式的开关设备及氧化锌避雷器，有些城市使用了不少耐压标准较低的电缆。

A novel sequential injection analysis method based on electrokinetic flow analysis system for the determination of nitrite in tap water is reported.

采用电动流动分析系统的顺序注射分析法测定了自来水中亚硝酸根含量。

As an example, the whole process of normally distributed sequential analysis is performed to DongGang (the westshope of ChangBai Mountain).

结果证明，利用正态型序贯分析来确定林火的等级是可行的、可靠的，具有实用价值。

Decision topics will include utility, loss, decision rules, risk, admissibility of decision rules, and decision theoretic aspects of sequential analysis.

决策包括效用，损失，决策法则，风险，决策法则的容许度，序贯分析的决策理论问题。

Methods A comprehensive method was used for the determination of Comet head center based on gradually increased thresholds in sequential Particle Analysis of Scion Image.

实验方法在对图像分析错误的改进中，本研究采用了以梯度阈值为基础的综合性彗星头中心点确定方法，代替原来计算彗星头中心的固定阈值(80％)方法。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。