成分

The grain composition and the grain size parameter show that there are at least 9 sedimentary layers of different grain composition in the section with 3.5 m thick in valley flat at Mafangtan in Gaoling, which indicates 9 great flood stages.

粒度成分和粒度参数资料指示，高陵马坊滩厚约3.5m的河漫滩沉积剖面至少包括了9个颗粒成分不同的沉积层，代表了9个大洪水阶段；其中厚度大、粒度粗的第2、4、6、8层形成时的洪水规模比厚度小、粒度细的第1、3、5、7、9层形成时要明显大。

This paper expoles an algorithm about dearing surface defects detection by Support Vector Machines and principal component analysis that is the new branch of machine learning, in which the defective area and non-defective area are treated as two different textures and are sampled respectively to be learned, in order to reduce dimension, the image data can be processed by PCA.

提出了一种基于支持支持向量机和主成分分析的轴承表面缺陷检测算法，该算法把轴承中的非缺陷区域和缺陷区域分别看作两种不同的纹理模式，先利用主成分分析法对图像进行降维处理，然后用支持向量机方法对降维后的样本采样学习，然后进行分类判断。

Third, in chapter 5, the thesis analyzed the attempting of The Mandarin and Butterfly School in novel's type of writing in the first years of the Republic of China. Using the method of linguistics, I discussed how they made the type of writing in novel into modern vemacular.

第五章探讨了鸳蝴派在推进民初小说语体演变方面的尝试，特别是运用语言学的理论，从对文言成分的融化和对外来语成分的吸收两个方面，分析了鸳蝴派如何推动白话小说语体向现代白话文演变。

German virologist recently confirmed that green tea in one of the active ingredient in a state of high concentration can be significantly reduced I-type infectious HIV, the researchers of this active ingredient of anti-virus mechanism put forward to explain.

德国病毒学家最近证实，绿茶中的一种活性成分在高浓度状态下能明显降低I型艾滋病病毒的传染性，研究者对这种活性成分的防病毒机理提出了解释。

According to the receptorology and Chinese Medicine immunology, NCM possess with adhering, piercing and killing for virosis,it has four advantage.

巨噬细胞吞噬微粒和纳米粒而不是有效化学成分，因此，中药治病不能仅归功于有效化学成分，还应有纳米中药的物理化学疗效。

Objective: To study the chemical constituents and volatile oil of Xiaochengqi decoction.

中文摘要：目的：研究小承气汤化学成分及汤剂中挥发油的成分。

SH is a sort of sticky liquid and possess volatility components. Not only the preparation procedure becomes difficult owing to its character but also the volatility components are easy to volatilize during storage.

由于SH是质地粘稠的液态药物并具有挥发性成分，不仅给制剂的制备过程带来很多困难，其挥发性成分也很容易在制剂的贮存过程中散失。

The research work consists of two aspects:the relationship between fluorine in coal and ash,mineral composition;organic affinity and washability of fluorine in coal.

研究内容包括：煤中氟与灰分、矿物成分之间的关系；煤中氟的有机亲和性与可选性；研究结果表明：煤中氟质量分数与灰分质量分数之间呈正相关关系；中国煤中氟质量分数与灰分之间存在以下指数增长关系；煤中氟质量分数与煤中矿物质的成分有关；煤中氟属"中等无机型"元素，无机亲和力较强，有机亲和力较弱；煤中氟以无机氟为主，有机氟为辅的方式赋存；原煤洗选是脱除煤中氟的一种可行的技术措施。

This special anti-bacterial ingredients contain anti-bacterial water closet flanges inorganic ions can adsorption in bacteria, the bacteria destroy the inherent components, and in light of the role, with a capacity of oxide ion radicals and reactive oxygen, the bacteria destroy good results.

这种抗菌坐厕盖板含有特殊抗菌成分无机离子，能吸附在细菌上，破坏细菌的固有成分，并在光的作用下，产生具氧化能力的自由基和活性氧离子，杀灭细菌的效果好。

The mothod is simple, quick, acurate. In all of the samples, the contents of echinacoside is markedly more than that of acteoside, the content of the two active component in the wilding is higher than that in the planting. The content of sample in the different sizes gradually increase from the big to the small, and the contents of samples collected from the different hosts vary markedly. These results are useful for the quality evaluation of medicinal materials of C. tubulosa .

本法用于管花肉苁蓉的测定简便、快速、灵敏、重复性好，所测样品中有效成分松果菊苷比毛蕊花糖苷的含量均高，野生种的2种有效成分含量均比栽培种的高，将样品以个体长度分成大、中、小3种不同样品，所测结果表示其含量按大、中、小依次增加，不同寄主间的含量差异很大，为评价管花肉苁蓉的药材质量提供一定的依据。

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。