查询词典 chromatographic

By using freshly isolated SD rat cerebrocortical synaptosomes and KC1 as chemical stimulant to depolarize, we studied the effects of etomidate on KCl-induced increased intrasynaptosomal calcium concentrations, voltage-gated calcium channel subtypes on presynaptic membrane and neurotransmitters release from synaptosomes respectively, via neurochemical and inverse phase high performance liquid chromatographic methods.

我们利用SD大鼠新鲜分离的大脑皮层突触体作为研究对象，以KCl作为化学刺激剂去极化，采用神经化学方法(Fura-2作为钙离子指示剂)和高效液相测定法，分别就依托咪酯对去极化诱发突触体内钙离子浓度升高的影响，突触体膜上电压门控性钙通道亚型的作用以及由此引起的对神经递质释放的影响进行了实验研究。

Objective To establish solvent desorption gas chromatographic method for determination of o-chlorostyrene in workplace air.

目的建立工作场所空气中邻氯苯乙烯的溶剂解吸气相色谱测定方法。

Chromatographic system: Waters 616 high pressure continuous nonpulsatile flow pump, 717 autosampler, 996 diode array detector, 2010 work station.

仪器选用美国Waters公司生产的高效液相色谱分析系统，616高压平流泵，717自动进样器，996二极管阵列检测器，2010色谱管理系统。

A new method of gas chromatographic analyses in the production of chloroacetic acid for process control using diazomethane as esterification agent is studied.

目前企业生产分析按照国家专业标准﹝1﹞进行，但分析周期长，不能对反应过程进行有效地实时控制，生产过程的实际中控方法为密度法。

The results show that there is excellent linear relationship between solute-related parameters and retention indexes for the saturated hydrocarbon, olefine and diene compounds on different polar chromatographic stationary phases.

结果表明：烷烃、烯烃、二烯烃类化合物在不同极性的色谱柱上的色谱保留与其分子结构描述参数之间具有较好的线性关系，烃类化合物在不同极性固定相上的保留主要与溶质分子的MR有关，即与溶质分子的色散力有关。

Gas chromatographic analysis for thermal dimerization mixture of pyrolytic C5 fraction was carried out by using capillary column.

用毛细管柱对裂解C5馏分二聚反应混合物进行了色谱分析。

So comparing the adsorbed amount of various chromatographic columns, an optimal displacer concentration should be selected.

说明在比较柱子的吸附量时，应选择适合的溶剂浓度。

Chromatographic column coated with 15％ DNP and thermal conductivity detector are used in chromatography.

色谱仪采用热导检测器，白色担体上涂邻苯二甲酸二壬酯的色谱柱。

An ion chromatographic method for the determination of fluoride and chloride in electroplate liquid was proposed.

提出了离子色谱法检测电镀液中F和Cl的方法。

RESULTS The chromatographic grade purity of the eluate is above 98% by HPLC,the recovery rate of dCMP,dAMP and dTMP is above 95%,the recover.

结果实验结果发现dCMP，dAMP，dTMP的收率为95%以上，dGMP的收率为85%以上，所获得的混合脱氧单核苷酸经高效液相色谱检测色谱纯达98%以上。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。