成分

Based on the financial data of 160 companies in both the stock market of Shanghai and Shenzhen between 2003 and 2005, we first use principle component analysis to eliminate the effect of multiple collinearity while at the same time remain as much information as possible.

本文主要运用主成分分析、多元判别分析和 Logistic 回归分析这三种多元统计分析方法，研究了结合了主成分分析的多元判别模型和Logistic 回归模型在违约概率预测上的应用。

By means of chemical-displacement and orthogonal test method,the various technological parameters of the colorant for steel at normal temperature are determined.

文摘：运用化学置换法和正交试验法测定常温着色液的温度、酸度、成分、含量等参数及其对不同状态及成分的钢铁色膜质量的影响规律，研制出了一种性能优良的钢铁常温古铜色处理液及处理新工艺。

Experimental results suggested that the sucrose in cliets could increase the activities of digestive enzymes,and the supplementing olive oil,bean oil,corn oil,and colza oil in diets could increase the lipase activity in the midgut.

因此，分析人工饲料中营养成分对消化酶活性的影响，不仅可以作为饲料中各营养成分消化、吸收和利用的重要指标，而且对人工饲料的合理配制具有重大意义。

Today, the liberal element dominates the democratic communitarian element, upsetting the delicate balance.

今天，自由的成分支配着民主的集体主义成分，破坏着微妙的平衡。

The following two open problems in the component theory of complete lattices are studied:(1) In a non distributive complete lattice, is it true that any component of an element with finite width is also finite wide?

：研究了完备格成分理论中两个尚未解决的问题：在非分配的完备格中，有限宽元素的成分也是有限宽的吗？

Componential analysis is based on the belief that the meaning of a word can be dissected into meaning components, called semantic features.

语义成分分析法所基于的观点是词义可以分成不同的意义成分，叫做语义特征。

Based on a one-year sociolinguistic investigation in Shanghai, this paper first classifies names of public places in Chinese according to their componential structures.

本文根据作者一年来在上海进行的社会语言应用状况调查，首先对公共场所中文名称的结构与基本成分进行了研究分类，然后从名称的结构入手，归纳描写了中文名称的现存译法和潜在规范，并从构名成分翻译的角度探讨了规范公共场所中文名称翻译的问题。

The result shows that the BH value of the Nb-ULC and Ti-Nb-ULC composition series fluctuates relatively little.

介绍不同成分体系的极低碳烘烤硬化钢汽车板实际生产情况，生产结果表明：Nb-ULC、Ti-Nb-ULC成分体系的BH钢BH值波动较小。

The biological characteristics, nutrients of coriander, chemical composition of essential oil, as well as medicinal value and application and development prospects were mainly introduced.

主要介绍了芫荽的生物学特性及其营养成分、芫荽籽精油的主要化学成分，及其药用价值和利用情况，探讨了芫荽的应用和发展前景。

Alkaloids are the main bioactive constituents in Corydalis DC, and only the chemical, pharmacological and bioactive studies have been done about little plants.

结论生物碱成分是紫堇属藏药中的主要活性成分，但其相关的药理作用、生物活性等方面的研究目前仅限于少数植物。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。