源分析,source analysis
1)source analysis源分析
英文短句/例句

1.Application of Principal Component Analysis for Vibration and Noise Source主成分分析法在振动噪声源分析中的应用
2.Open-source Project JhotDraw Analysis and Evaluation开源项目JhotDraw分析与评价
3.Analysis of Agricultural Non-point Source to the Pollution of Water Resources in Shaanxi Province;陕西水资源污染农业非点源贡献分析
4.A probe into "humour" and "farce" from etymology and aesthetics;幽默与滑稽的词源学探源和审美分析
5.U.S.Energy Strategy Analysis with DOE Budget;从美国能源部预算分析美国能源战略
6.Analysis of IT Resource and Capability Based on the Resource-Based View;基于资源基础论的IT资源与能力分析
7.Research on Resources Requirement Modeling and Its Planning;企业资源需求建模及其资源规划分析
8.The Comprehensive Performance Analysis of the Radar/Passive Radar Combined Detection System有源、无源联合探测系统综合性能分析
9.Dynamic Changes Analysis of Forest Resource in Heyuan广东省河源市森林资源动态变化分析
10.The potential analysis of hydrocarbon-producing for Triassic source rocks in Jiyuan basin济源盆地三叠系烃源岩生烃潜力分析
11.An Analysis on the Conflict Between Land and Mineral Resource in Resource Based City;资源型城市土地资源与矿产资源冲突问题分析
12.Power Delivery Network Design and Power Integrity Analysis for High-Speed Circuits高速电路电源分配网络设计与电源完整性分析
13.Regression Calculating and Total Amount Control Analysis in TSP Source Apportionment;TSP源解析的回归计算及总量控制分析
14.Energy Information Administration International Energy Data and Analysis - A data bank of energy balances sorted by country.国际能源情报局能源数据和分析-数据库由国家能源平衡分拣.
15.Thermal Analysis and Optimal Design of a Distributed Energy System;分布式能源系统的热力学分析与优化
16.The Studies of Germ Plasm Among Some Allium lines and the Analysis of Main Characters;大葱种质资源分类及其主要性状分析
17.Analysis and Classification of Pineapple by AFLP;菠萝种质资源的AFLP分析与分类研究
18.Analyses on the Distribution Pattern of the Crop-straw Resource and the Status Quo of Its Application in China;我国秸秆资源分布及利用现状的分析
相关短句/例句

provenance analysis物源分析
1.Major elements composition and provenance analysis in the sediments of the South Yellow Sea;南黄海沉积物常量元素组成及物源分析
2.Sediment provenance analysis of Yanchang Formation in Ordos Basin;鄂尔多斯盆地上三叠统延长组物源分析
3.Characteristics and provenance analysis of the Mesozoic and Cenozoic sandstone in the foreland basin of the south part of Longmenshan Mountain;龙门山南段前陆盆地中—新生代砂岩特征及物源分析
3)source analysis物源分析
1.Combination of paleogene sandstone heavy mineral and source analysis in Tangyuan Rift;汤原断陷古近纪砂岩重矿物组合与物源分析
4)oil source analysis油源分析
5)the source analysis of the components in TSP源项分析
6)source analysis来源分析
1.Change trend of water environment index in recent 20a in Qinzhou Bay Ⅲ Content distribution of trace metal and its source analysis;钦州湾近20a来水环境指标的变化趋势 Ⅲ微量重金属的含量分布及其来源分析
延伸阅读

污染源因子分析法分子式:CAS号:性质:简称因子分析法。将多元统计分析的因子分析法应用于大气颗粒物的污染源认识的一种数学方法。其基本原理为,将大气颗粒物每一个样品j中各元素i的浓度Xij转换成归一化的变量,即Zij(Xij-Xi)/σi其中Xi为全部样品中元素i的平均浓度,σi为Xi分布的标准偏差。由Zij可建立一系列方程式:Zij=a1iF1j+a2iF2j+…+amiFmj+d1U1j……Znj=a1nF1j+a2nF2j+…+amnFmj+dnUnj其中Fij为全部变量中的公共因子,Uij为每一元素的因子,a是负荷因子,dn是n个变数的标准化回归系数。从这些方程组,即元素与污染源之间的相关矩阵,通过计算,求出公共因子m,即各污染源元素在几种类型来源(如土壤风沙、燃煤、燃油、汽车排放、海盐或某种工业特殊污染源)中的相关关系及其浓度变化的份额。此方法的优点是不必事先假定和大量污染源的完整数据,且把二次污染物也可计算;其缺点是计算复杂,不能获得元素的绝对浓度。