化学定量分析

采用回流制备方法，通过对比实验和化学定量分析，研究了Fe2+的催化作用以及对Mn、Zn元素实施补偿的可行性，得出试样中金属元素的摩尔比。

The catalysis of Fe2 + and possibilities of compensating Mn ( Zn ) in boiling circumfluence were studied . By contrastive experiment and quantitative analysis in chemical method , the molar ratio of metallic element in the sample was obtained .

同时采用IR和XPS对反应前后部分油样的正庚烷沥青质进行分析，确定含氧官能团的类型及其相对含量，进一步证明所建立的重油中含氧官能团化学定量分析方法的准确性。

Analyzing Heptane asphaltene of oil sample before and after reaction by IR and XPS to determine the types and the relative content of various oxygen-containing functional groups , which further conformed the accuracy of the quantitative analytical methods of oxygen-containing functional groups in heavy oil .

大鼠D-氨基半乳糖肝损伤后肝细胞几种组织化学定量分析及血清学观察

Quantitative histochemical and serologic studies on rat liver damage induced by D-galactosamine

视网膜光损伤及其药物防护研究&组织化学定量分析

Photic retina damage and its medicinal protection : a histochemical quantitative analysis

透明质酸化学定量分析方法的研究

Study on the Chemical Quantitative Analysis of Hyaluronic Acid

对32例的尿结石采用化学定量分析法进行化学成分分析，利用材料力学原理和方法测定密度、硬度和抗压强度，并对其中13例的尿结石作体外碎石试验。

The chemical composition of the urinary stones of 32 cases was examined by quantitative chemical analysis and material mechanics principle was used to measure the density , the rigidity and the compressive strength of the urinary stones taken from 32 patients , lithotriptic test was performed in 13 cases .

利用这种半定量方法测定线粒体中SDH活性强度，是一种可表明物质动态变化的简易方法.分析结果证明，这种方法应用于电镜细胞化学上定量分析是可行的。

This half-quantitative method proved to be simple and practical for determining the dynamic changes of substances in the electron microscopic cytochemical study .

应用光学显微镜和透射电镜观察钢的显微组织和贝氏体回火组织的精细结构。并对电解沉淀相进行X射线衍射相分析和化学定量相分析。

The microstructure and fine structure of tempered bainite were examined by means of optical microscope and TEM The precipitates extracted from electrolytes were identified by X-ray diffraction and quantitative chemical analysis .

高纯锡中18个杂质元素的化学光谱定量分析

Spectrographic Determination of 18 Trace Amounts of Impurities in High-purity Tin

本方法是一种对亚麻纤维进行化学成分定量分析的好方法。

The method is good for quantitative analysis of flax fiber chemical composition .

用能谱仪对高性能矿渣胶凝材料样品进行了微区化学成分定量分析。

The small area chemical composition quantitative analysis of high performance slag cementitious materials was studied using XPS .

在桑皮纤维化学成分定量分析的基础上，与常规的麻类做了比较；

On the basis of chemical component analysis , the compare was made between mulberry bast and others .

我们的探讨和研究提供了新的有价值的信息，可为动力学的发展及有机合成的路线设计和分析化学的定量分析提供一定的理论依据。

The present discuss and study will provide the favorable informations for the kinetic developments , and certain the theoretical foundation for the reaction route design of the organic synthesization and quantitive analysis of analytical chemistry .

同时行bax和bcl-2细胞免疫化学染色和定量分析。

The expressions of bax and bcl-2 protein were evaluated by cell immunohistochemical staining and quantitative analyse .

转基因烟草植株的GUS组织化学及荧光定量分析表明该载体可有效进行RNA沉默。

The efficiency of the vector for gene silencing was assayed by histochemical and quantitative fluorometric GUS assays in transgenic tobacco .

方法：应用免疫细胞化学结合图像定量分析法研究3月龄，9月龄和24月龄大鼠杏仁中央核内P物质标记神经元的变化。

Eighteen male Wistar rats were divided into three groups : 3 month , 9 month and 24 month group . The aging changes of substance P ( SP ) in the central nucleus of the amygdala were observed .

多壁碳纳米管表面修饰化学官能团的定量分析

Quantitative determination of the functional groups on multi-walled carbon nanotubes

显然，对白酒中的数百种化学成分进行定量分析是不现实的也是没有必要的。

Obviously , to quantificationally analyze hundreds of monomers is not realistic and necessary .

海泡石化学物相定量分析

Determination of Sepiolite by Chemical Quantitative Phase Analysis

大鼠脑干5-羟色胺神经元的分布&免疫细胞化学研究和定量分析

The distribution of serotonin immunoreactive neurons in the rat brain stem . an immunocytochemical study with quantification

方法：收集健康新鲜的前磨牙，按年龄分组，石蜡包埋切片，免疫组织化学与图像定量分析。

Methods : Fresh health premolars were collected , divided into some groups according to age , embedded in paraffin and cut into slices .

利用电子探针微区分析，对储层伊利石、高岭石化学成分进行定量分析，相对偏差小于2%。

Using micro area analysis of electronic probe , quantitative analysis of Illite and Kaolinite is made , its relative deviation is less than 2 % .

大鼠杏仁中央核神经紧张肽和强啡肽神经元的年龄变化及牛膝的干预作用-免疫组织化学及图像定量分析研究

Aging changes of neurotensin-like and dynorphin-like neurons in the central nucleus of amygdala of the rat anti-aging effect of Radix Achyranthis BIDENTATAE-IMMUNOHISTOCHEMICAL and image quantitative analytical study

应用化学成分定性定量分析和化学指纹图谱的方法，可以较全面地分析中药材的质量优劣。

At the same time , we can also use the methods of chemical qualitative and quantitative analysis and chemical fingerprint atlas to evaluate the quality of the herbs .

免疫荧光细胞化学技术及半定量分析心肌细胞促凋亡基因c-fos的蛋白表达。

Cfos protein in cardiomyocytes was detected using semiquantitative immunofluorescence cytochemistry technique .

取大脑顶叶，用NOS组织化学法和图像定量分析观察了损伤致痛条件下大鼠感觉皮质NOS阳性神经元的变化。

The changes of NOS positive neurons on the somesthetic cortex were observed by histochemistry and image quantitative analysis methods .

密闭舱内大气微量化学污染物的定性定量分析

Quantitative and Qualitative Analysis of Trace Chemical Contaminants in a Space Cabin

对发芽大豆中铁的不同化学状态进行了定量分析。

The various chemical forms of iron in soybean sprout were quantitatively determined .

猫游离骨骼肌自体移植的组织化学定量研究及图像分析

Quantitative study of histochemistry and image analysis of autotransplanted free skeletal muscle in experiment cat

对17个互叶白千层精油样品化学成分进行定性定量分析。

Both qualitative and quantitative analysis of the chemical composition was conducted with 17 essential oil samples extracted from Melaleuca alternifolia .