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- chief component analysis 主成分分析
- Excreting urea as the chief component of nitrogenous waste. 排尿素的作为含氮排泄物中主要成分的尿排泄的
- According to the Marxist theory of the state, the army is the chief component of state power. 从马克思主义关于国家学说的观点看来，军队是国家政权的主要成分。
- Component Analysis of Essential Oil from Pleurotus Tuber-regium Sing. 虎奶菇挥发油成分分析。
- Does Independent Component Analysis Play a Role in Unmixing Hyperspectral Data? 在纯超光谱资料里各独立分量作用分析?
- According to the Marxist theory of the state,the army is the chief component of state power. 从马克思主义关于国家学说的观点看来，军队是国家政权的主要成分。
- Through active component analysis, PE2 was found to contain some alkloids. 有效成分分析结果显示,PE2主要含一系列生物碱成分。
- Independent component analysis(ICA)is a method of blind source separation. 独立成分分析(Independent Component Analysis ICA)是盲信号分离(BlindSource Separation BSS)的一个重要解决方法。
- The effect of chief component of the antirusting agent on antirusting properties was studied. 研究了防锈剂主要成份对防锈性能的影响；
- Title： Component Analysis of Essential Oil from Melaleuca Leucadendron L. 关键词：白千层，挥发油，成分分析，毛细管色谱，色谱-质谱法
- A relatively rare blue,violet-blue,or greenish-blue translucent mineral,Na4-5Al3Si3O12S,the chief component of lapis lazuli. 天青石一种比较珍贵的透明矿物质，多呈蓝色、蓝紫色或蓝绿色，Na4－5Al3Si3O12S，是杂青金石的主要成分
- A relatively rare blue, violet - blue, or greenish - blue translucent mineral, Na4 - 5Al3Si3O12S, the chief component of lapis lazuli. 天青石一种比较珍贵的透明矿物质，多呈蓝色、蓝紫色或蓝绿色，Na4－5Al3Si3O12S，是杂青金石的主要成分
- A relatively rare blue,violet - blue,or greenish - blue translucent mineral,Na4 - 5Al3Si3O12S,the chief component of lapis lazuli. 天青石一种比较珍贵的透明矿物质，多呈蓝色、蓝紫色或蓝绿色，Na4－5Al3Si3O12S，是杂青金石的主要成分
- Subject the matrix to principal components analysis. 主成分分析法。
- A relatively rare blue, violet-blue, or greenish-blue translucent mineral, Na4-5Al3Si3O12S, the chief component of lapis lazuli. 天青石一种比较珍贵的透明矿物质，多呈蓝色、蓝紫色或蓝绿色，Na4－5Al3Si3O12S，是杂青金石的主要成分
- Methods Bismuth ammonium citrate was taken as the chief component with potassium chloride,glycerol, tincture aurante,etc for the preparation of MBC. 方法以枸橼酸铋铵为主药与氯化钾、甘油、陈皮酊等配成复方铋合剂,采用络合滴定法检测本品中铋的含量,并对制剂的稳定性进行了观察。
- The new neural network prediction model of water level is established based on the principal component analysis (PCA). 采用人工神经网络与主分量分析相结合的方法，建立了梧州水位的预报模型。
- Keywords: design hyetograph, principal components analysis, cluster analysis. 关键词：设计雨型、主成分分析、群集分析。
- A chief component of this transition was the brand new data recorder, designed and built by Dan Werthimer and Aaron Parsons, with software designed and implemented by Jeff Cobb. 此次转换中最重要的部分是全新的数据记录仪，由DanWerthimer和AaronParsons设计、制造；JeffCobb设计并执行程序。
- Extraction and Component Analysis of Polysaccharides in Orobanche caerulescens Steph. 列当多糖的提取与组成分析。
