不同成分

With a quantitative research on the chemical and clay compositions of marly stones, their weathering rocks and residuals, as well as SEM observations, the process of dissolution of CaCO 3 and concentration of clay minerals with complex...

通过泥灰质岩石及其不同风化岩和残坡积土的化学成分、粘土矿物成分定量研究和扫描电镜观察，揭示了 Ca CO3溶蚀和粘土矿物富集过程及粘土矿物的复杂成分，发现了风化过程中伊利石向伊利石/蒙脱石混层粘土矿物的转化，解释了岩土工程性质恶化的原因，从而提高了地质研究和地质灾害研究的水平。

With a quantitative research on the chemical and clay compositions of marly stones, their weathering rocks and residuals, as well as SEM observations, the process of dissolution of CaCO 3 and concentration of clay minerals with complex components has been disclosed, and the conversion of illite to mixed-layer illite/montmorillonite discovered, which explain the reason for deterioration of geotechnical properties of the rocks and soils, thereby enhancing the level of geological and geohazards researches.

通过泥灰质岩石及其不同风化岩和残坡积土的化学成分、粘土矿物成分定量研究和扫描电镜观察，揭示了CaCO3溶蚀和粘土矿物富集过程及粘土矿物的复杂成分，发现了风化过程中伊利石向伊利石/蒙脱石混层粘土矿物的转化，解释了岩土工程性质恶化的原因，从而提高了地质研究和地质灾害研究的水平。

The detailed coefficients of DWT contain signal and noise. Instead of the soft-thresholding method, SVD is applied to decompose the signal features and noise into different orthogonal subspaces. With the reconstruction of the singular vectors in subspace, the signal features are extracted effectively.

该方法通过对每层小波分解细节系数进行奇异值分解，将其中的信号特征成分和噪声分解到不同的正交子空间中，在子空间中选取集成信号特征成分的奇异值矢量进行重构，从而提取出淹没在细节系数中的有用信号成分，最后进行小波重建，得到降噪信号。

A static headspace-gas chromatography-mass spectrometrymethod was used to analysis volatile compounds from the six kinds of Bupleurum from different areas.

运用静态顶空毛细管气相色谱质谱法对6种不同产地柴胡的挥发性成分进行了检测，并运用质谱检索和保留指数相结合的手段对检出的挥发性成分进行定性，6种柴胡中定性相对含量大于0.2%的挥发性成分60种。

The results showed that the spatial characteristic of spectra on the opencast coal mine varied with land type area distribution, and landscape pattern. The first and second principal components of the TM images had obvious spatial characteristic, i.e., the first principal component highlighted the characters of excavation and transportation area, slope area, and cumuli and stripping area, while the second principal component highlighted the information of higher and lower vegetation-cover area.

结果表明：由于露天矿区土地扰动下土地类型、面积分布及其景观格局的不同，其遥感影像的光谱空间特征也不相同，但前2个主成分构成的空间特征结构十分明显，第1主成分主要表示采煤运煤区、边坡区以及剥离堆垫区的特征信息，第2主成分主要表示植被高覆盖区及植被低覆盖区的特征信息。

Samples were subjected to high pressure ranging from 100 to 500 MPa. After high pressure treatments, the flavour compounds were extracted by Solid-Phase Microextraction. Analysis was carried out by Gas Chromatography-Mass Spectrometry. The key flavour compounds of orange juice were three alkenes (namely limonene, myrcene and α-pinene), two alcohols (linalool and α-terpineol), three aldehydes, one ketone and two esters (ethyl butyrate and 3-OH-ethyl hexanoate).

采用固相微萃取（Solid Phase Microextraction，SPME）方法对不同压力（100～500 MPa）超高压处理的鲜榨橙汁中的香气成分进行富集，并经气相色谱-质谱联用仪（Gas Chromatography-Mass Spectrometry，GC-MS）检测分析，橙汁中的主要香气成分有：3种烯（柠檬烯、月桂烯、α-蒎烯）；2种醇；3种醛；1种酮；2种酯（丁酸乙酯、3-OH-己酸乙酯），它们是构成橙汁的主要特征致香成分。

PCA and Cluster Analysis were used to identify the age of brandies and the grade of brandies based on aromas for the first time.The brandies′age, producing areas,different raw material and methods of maturation could be differentiate effectually with this mode.

本研究在国内首次基于香气成分通过主成分分析和因子聚类分析建立了对白兰地酒龄和质量等级分类的的化学成分识别模式；此模式可对不同的陈酿年份、产地、原料、以及老熟方式的白兰地进行有效的区分和归类。

In bone tissue, the main organic components are collagen and fats, the mineral components of bone include phosphate and calcium. The percentage of organic components and mineral components are different between the new bone and mature bone.

在骨头中，有机物的主要成分为胶原和脂肪，无机物的成分为磷灰盐及钙，而这些成分於骨组织初形成时所占的百分比显然不同於成熟骨中所占之百分比。

In order to study the C3A influence rate, several C3A content clinkers were produced. The result shows that PW is higher and particles are larger if C3A content in clinker is more.

根据对上述各影响因素作用规律和不同水泥成分的分析，认为内部因素的熟料各矿物成分中C3A起主导作用，其它矿物成分与C3A相比对水泥净浆结粒的贡献不大。

Epidotes from different samples show considerable compositional variation,whereas those from the same sample are quite similar in composition, indica-ting that their composition is related.

s=0.23—0.37，但多为0.30—0.32，在不同样品中绿帘石成分变化很大，但同一样品中绿帘石变化不明显，说明其成分与全岩成分有关。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。