定量分析

Many species distribute in Sichuan .so to study Mahonia in Sichuan is helpful to solve the problems of berberine provisions in Sichuan, even the whole country.

本研究在四川省范围内开展了广泛的十大功劳属植物种质资源收集工作，对收集到的资源进行了生物碱含量的定量分析，并对部分植物进行了组织培养研究。

For dicarboxylic acids, oxalic acid and malonate acid were the two predominant species, with annual average concentrations of 548.13 ng·m-3 and 530.1 ng·m-3, respectively.

采用GC/MS定量分析了2003年9月至2004年7月期间北京市PM2.5中33种脂肪酸（C10~C32）和10种二元酸（diC2~diC11）的含量。

Results of megascopic pyrolytic characteristics and the quantitative chemical dynamic analyses of these samples show that: although the occurrence and accumulation enrichment of immature and low mature oils are related to a number of different geological factors and conditions, under relatively low thermodynamic stresses organic matters related to immature and low mature oils do be matured to generate hydrocarbons.

这些样品的宏观热解特征和化学动力学定量分析结果表明，未熟─低熟油的产出和富集虽与多种不同的地质条件或因素有关，但在相对较低的热应力条件下，与未熟—低熟油产出有关的有机质样品确实能开始明显成烃。

Rats 20 days after birth the TGF-βexpression in the metaphysis:positive signals in cells,dark blue,located in cytoplasm;positive expression intensity of the use of quantitative analysis of optical density.

仔鼠生后20天时TGF-β在干骺端的表达：阳性信号的细胞呈深蓝色，定位于细胞浆；阳性表达强度采用平均光度进行定量分析。

Samples of lactide with melting point 127℃ were conducted a quantitative analysis test by using non aqueous titration with sodium methoxide and Karl Fischer method.

用甲醇钠非水滴定法、卡尔－费休法对熔点为127℃的丙交酯样品进行了定量分析试验，测出残存的乳酸和水的质量分数分别为0.09％和0.07％左右，回收率分别为98.64％～101.2％和98.74％～101.1％。

By using micrographic quantitative analysis and testing research of the bursting potential in coal measures rocks,the correlations of lithological characters of clastic rock and its macro mechanical properties and bursting potential are established.

本文通过煤系岩石显微定量分析和冲击倾向性试验研究，建立了碎屑岩的岩石学特征与其宏观力学性质和冲击倾向性之间的相关关系。

The experimental results indicate that the maximum slope angle measured by LSCM reaches at least 50°, and the clear three dimensional profile is obtained in the profile analysis of cantilever. Meanwhile, the deformation accurately measured by two dimensional quantitative analysis is 3.145μm, and the field area is 384μm×288μm in mosaic function equipped with LSCM in 100×objective, which can solve the problem that the watched object's total shape in single frame micrographic image can not be obtained under high microscopic enlargement times.

实验结果表明：运用LSCM测量的斜面最大角度至少可以达到50°；在悬臂梁的形貌分析中，可获得清晰的三维形貌，同时通过二维定量分析精确测得其形变为3.145μm：在100×物镜下，运用拼接功能获得384μm×288μm的视场面积，解决了高放大倍数下，在单帧显微图像中无法获取所观测对象全貌的问题。

Image analysis system was used for semi-quantitive assay of TGF-βRⅠ and R Ⅱexpression, and microphotography was used to record the morphologic changes of culturedchondrocytes. The results are:1. TGF-〓 showed sequentially inhibitory and promotive effects on the proliferation of human articular chondrocytes of two week monolayer culture from one passage to eight passage.

本研究采用CellTiter 96〓单溶液细胞增殖分析试剂盒测定体外培养中的软骨细胞的增殖活细胞数量；免疫组化法测定软骨细胞TGF-βR Ⅰ、R Ⅱ，Ⅱ型胶原和S-100蛋白的定性表达；酶免分析法测定TGF-〓作用后的Ⅱ型胶原定量表达；通过图象分析仪，对TGF-βRⅠ、R Ⅱ的免疫组化染色结果进行半定量分析；本研究的实验结果如下：1。

The following examining methods were carried out:(1)Phagocytosis of Monilia albicans by the peritoneal macrophages by means of fluorescence microscopy after acridine orange staining.(2)Measurement of non-specific esterase in Mφ after being stained with α-nephthy acetate by image analysis.

激光照射结束后取小鼠腹腔巨噬细胞，分别做如下实验：(1)用荧光显微镜观察腹腔巨噬细胞对白色念珠菌的吞噬功能；(2)用α-荼酚醋酸酯法显示腹腔巨噬细胞内非特异性酯酶，并用图像分析系统对NSE作定量分析；(3)用透射电镜观察腹腔巨噬细胞超微结构的变化。

It was found that dimolybdate ion did not exist in the saturated aqueous solution and was transformed into heptamolybdate ion Mo7O24^6- as the predominant species and monomolybdate ion MoO4^2- as the secondary species.

提出了一种利用Raman光谱主要特征峰振动频率及其主、次特征峰强度之比值对二钼酸铵晶体饱和水溶液组分同时进行定性和半定量分析的新方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。