化学的例句大全

Methods: The expression of Bcl 2 gene in cell lines BIU 87/ ADM and BIU 87 was detected with in situ hybridization and immunohistochemistry.

方法：应用原位杂交和免疫细胞化学技术，分别对人膀胱癌耐药细胞株（BIU87/ADM）及敏感细胞株（BIU87）中Bcl2基因及其产物的表达进行研究。

WORKPLACE ATMOSPHERES. PUMPS FOR PERSONAL SAMPLING OF CHEMICAL AGENTS. REQUIREMENTS AND TEST METHODS. (EUROPEAN STANDARD EN 1232).

工作场所空气.化学试剂专用抽样泵.要求和试验方法（欧洲标准EN1232）

The chemical shift of hydrogen atom in host and guest molecules were also investigated with 1 HNMR.

1HNMR探讨包合物形成时主客分子之间化学位移的相互作用.

Supplier shall submit chemical and mechanical properties with the request for approval.

供货方应与申请书一起提交填充金属的化学和机械性能。

A chemical analytical method was applied to the identification of the substance.

采用了一种化学分析方法来鉴定这种物质.

An aqueous chemical reduction method has been proposed to prepare nanocrystals of bismuth using hydrazine hydrate as reductive agent in alkaline medium.

采用液相化学还原过程，在碱性环境中，以水合肼为还原剂合成了尺寸均匀的铋纳米粒子。

The ECL behavior of luminol on the surface of ITO glass in alkaline medium has been studied.

在碱性鲁米诺溶液中研究了ITO玻璃上鲁米诺电化学发光行为。

New Application Technology of Chemical Nickel phosphorus Plating from alkaline bath at Middle Temperature

中温碱性化学镀镍磷实用新工艺研究

Oxygen will exert a chemical action on metals.

氧会对金属产生化学作用。

Abundance of elements in stream sediment and geochemical features of typical mining areas in Liaoning

辽宁水系沉积物元素丰度及典型矿区地球化学特征

A preliminary survey of the isotopic abundance of nitrogen in materials from various sources in China

各种含氮天然物质及化学试剂的同位素分析

The abundance of chemical elements in the earth's crust and its major tectonic units

论化学元素在地壳及其基本构造单元中的丰度

There's no way they could have come up with the exact same chemical profile.

他们也不可能制作出完全一样的化学成份。

JPMorgan Chase & Co. cut its recommendation on shares of the world's largest chemical maker to "neutral" from "overweight" .

摩根大通将其推荐的世界上最大的化学品制造商的股票从“增持”调为“中性”。

Cavs star LeBron James said it best: Team chemistry is at an all-time high.

骑士队球星詹姆斯说,现在我们球队产生了很好的化学反应,球队正处于历史最高水平.

Economic Benefits and Environmental Benefits of the Micro-scale Experimentation

微型化学实验的经济效益和环境效益分析

The fluorescence spectrum of the Luminol-H2O2-HRP-F system at its free state and bound state were discussed, respectively. This thesis also studied the mechanism of the Luminol-H2O2-HRP-F CRET system.

分别讨论了Luminol-H2O2-HRP-荧光素化学发光共振能量转移体系在游离状态和绑定状态下的荧光光谱性质，并对其反应机理进行了研究。

Chemical structural analysis of that variant proved that it was HbG Chinese [ α 30 ( B11) Clu → Gln].

化学结构分析证明该变异体为HbG Chinese[α30（B11）Gln→Gln]。

Chemical compositions and classification of Grove Mountains ( grv) 98003 and other three iron meteorites

南极GRV98003和其它3个铁陨石的化学组成及分类

Experiments showed that the anionic surfactant OT and the cationic surfactant GSY had similar defiberization effects to sepiolite fibers and were not as good as soluble phosphates.

结果表明，在海泡石纤维化学松解工艺中，阴离子表面活性剂OT和阳离子表面活性剂GSY对纤维的松解效果接近，但二者的松解效果均不及水溶性磷酸盐的效果好。