定量分析
- 与 定量分析 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The gemological characteristics of lemon-yellow serpentine jade are studied by the conventional gemology instrument and the polarizing microscope; the Fourier transform infrared spectroscopy, ultraviolet-visible light absorption spectra, X-ray power diffraction and electron probe quantitative analysis have also been used to study the lemon-yellow serpentine jade.
通过常规的宝石学仪器和偏光显微镜来研究柠檬黄色的蛇纹石玉的宝石学性质,进一步用Fourier变换红外光谱、紫外-可见吸收光谱、X射线粉晶衍射和电子探针定量分析对柠檬黄色的蛇纹石玉进行研究,结果表明:这种柠檬黄色的蛇纹石玉主要成分为利蛇纹石,含有少量的纤蛇纹石、水镁石、橄榄石、菱镁矿等。
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Part III The Effect of Indomethacin on Hyphal Formation of Candida Albicans and Its Mechanism Research Experiment one The Effect of Indomethacin on the Hypha Formation in the Liquid Medium In this experiment, to observe the hypha formation of three strain candida albicans after different concentration Indomethacin was added in RPMI1640 contained 10% calf serum in microscope (x400), and to analysis the percent rate of hypha formation with crystal-violet germ tube assay.
第三部分消炎痛对白色念珠菌菌丝形成的影响及其机制探讨实验一在液体培养基中消炎痛对菌丝形成的影响本实验主要研究在含10%小牛血清的RPMI1640液体培养基中同时加入不同浓度消炎痛后,分别在2.5h后和4h后在显微镜下(x400)观察三株白色念珠菌芽管、菌丝形成情况,并用结晶紫芽管检测法定量分析菌丝形成的百分率。
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Experiment three The Effect of Indomethacin on Hypha Formation when Exogenous PGE_2 Is Present In this experiment, to study the effect of Indomethacin on hypha formation after Indomethacin (2.0mM) and exogenous PGE_2 (300pg/ml) were added in RPMI1640 with crystal violet-based germ tube assay and to further interpret the mechanism of Indomethacin inhibiting hypha formation.
实验三在外源性PGE_2存在时消炎痛对菌丝形成的影响本实验主要研究在RPMI1640培养基中同时加入外源性PGE_2(300pg/ml)和消炎痛(2.0mM),培养4h后用结晶紫芽管检测法定量分析消炎痛对菌丝形成的影响,以期能进一步说明消炎痛抑制菌丝形成的作用机制。
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USE - Separation of gold from cyanogen group gold-containing liquid, such as metal-plating exfoliation liquid, for carrying out quantitative analysis of gold in cyanogen group gold-containing liquid.
该方法的使用性在于:从氰化含金液中分离金,并在此溶液中进行金的定量分析。
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This paper analyses in quantity for the key factors to influence the fold and unfold of the grab bucket in the four-drum grab bridge ship unloader.
对四卷筒抓斗卸船机抓斗开闭的影响因素进行定量分析,根据悬索理论,给出了悬垂段钢丝绳的悬垂方程。
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RESULTS AND CONCLUSION: Osteoblast was fusiformed-shaped and had plentiful processes. Nucleus was orbicular-ovate and leaning to lateral side. Soma was large, and plasma was abundant. Alkaline phosphatase staining suggested that a great number of gray-black particles were observed in plasma, and some region was darkly stained.
结果与结论:成骨细胞呈梭形,多突起;细胞核呈卵圆形,偏于一侧;胞体大,胞浆丰富;碱性磷酸酶染色可见胞浆中含有大量的灰黑色颗粒,某些部位染成黑色,定量分析细胞内的碱性磷酸酶、骨钙素水平明显高于成纤维细胞;细胞免疫组织化学染色表明其主要合成Ⅰ型胶原。
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At present, there are many approaches to make a quantitative analysis on head necrosis, many of which take the index of head necrosis range and Proportion of Necrosis area as the most typical guide lines for quantitative diagnosis and Collapse forecast.
目前,通过MRI对股骨头坏死定量分析的方法很多,以坏死范围指数、坏死面积比例的大小为股骨头坏死定量诊断及塌陷预测的最具代表性的指标。结论:MRI可对股骨头坏死灶的大小做出较为准确的判断,可对股骨头坏死的诊治给予重要的指导作用。
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In order to evaluate the operation efficiency of a signalized intersection before and after the installation of bus lanes, and to quantitatively analyze the improvement of bus operation as well as the impacts of bus lanes on other vehicles, this paper, according to the saturated headways observed in the field, and taking into account the impacts of bus platoons, revises the large vehicle equivalence factor in determining intersection capacities.
为了对公交专用进口道设置前后交叉口运行效率做出评价,定量分析其对公交车辆运行的改善效果及对社会车辆的影响,通过分析各种实测饱和车头时距,提出考虑公共汽车形成车队行驶影响的交叉口进口道通行能力大车修正。
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The influence of doped cerium amount and heat-treat ment temperature on the photocatalytic degradation efficiency of TiO2 film for oleic acid was investigated by high pressure liquid chromatography, ultraviolet -visible spectrophotometer and scanning electron microscope.
利用高压液相色谱、紫外-可见光分光光度计、扫描电镜和能谱仪手段对掺杂铈的TiO2薄膜进行了表征,考察了掺杂铈对油酸光催化降解效率及TiO2薄膜表面晶粒分布的影响,并对薄膜的化学成分进行了定性和定量分析。
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Pesticides were extracted from tea with hexane-acetone (volume ratio is 1:1) in an ultrasonic bath and cleaned up on a Florisil and neutral alumina column, then were determined by gas chromatography with negative chemical ionization mass spectrometric detection in the selected ion monitoring mode, and with heptachlor epoxide as the internal standard. Spiked blank samples were used as standards to counteract the matrix effect observed in the chromatographic determination.
茶叶试样用V/V=1/l混合提取剂超声提取,经Florisil矽藻土和中性氧化铝混合层析柱净化后,以环氧七氯为内标物,采用GC-NCI-MS的选择离子监测方式分析;探讨了茶叶试样的基体诱导色谱响应增强影响所产生的分析误差及其减小的措施,用空白试样基体匹配校准曲线法定量分析。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。