化学方法

The influences of zincate on the corrosion electrochemical behavior of zinc in KOH solutions were investigated by the electrochemical methods.

用电化学方法研究了锌酸盐对Zn在KOH溶液中腐蚀及电化学行为的影响，提出了K2Zn4在高浓度时对析氢反应的促进机制，并对观察到的实验现象进行了讨论

Secondly, as to the improvement of cycle life of mercury-free RAM, Calcium zincate, barium zincate and strontium zincate samples were synthesized by a chemical method and used as negative electrode additives in mercury-free RAM for the first time.

其次，在改进无汞可充碱锰电池循环寿命方面，采用化学方法合成了锌酸钙、锌酸钡和锌酸锶样品，首次将其用于无汞可充碱锰电池的负极添加剂。

Acephala were collected by near infrared reflectance spectroscopy and contents of seed oil and meal protein of 250 accessions selected from 807 accessions were determined by classical chemical methods.

应用近红外反射光谱技术采集807份羽衣甘蓝种子光谱数据，然后挑选250份材料，用经典化学方法测试种子油含量和饼粕蛋白质含量。

The chemical method include treating with sulfuric acid,saponification,acylation, esterification, etc.

化学方法包括酸洗法、皂化法、酰化法和酯化法等。

This experiment adopted lipoic amido dehydrogenase histochemistry method and image pattern analysis technique to investigate the relationship between nitric oxide synthase neurons and activity of NOS and auditory threshold, and to explore the possible role of NOS neurone in cochlear nuclei of guinea pigs after exposed to white noise.

采用硫辛酰胺脱氢酶组织化学方法及图象分析技术，研究白噪声暴露后豚鼠耳蜗核一氧化氮合酶神经元及NOS活性的变化与听阈的关系，探讨豚鼠耳蜗核NOS神经元在白噪声损伤过程中可能的作用。

This experiment adopted lipoic amido dehydrogenase histochemistry method and image pattern analysis technique to investigate the relationship between nitric oxide synthase neurons and activity of NOS and auditory threshold, and to explore the possible role of NOS neurone in cochlear nuclei of guinea pigs after exposed to white noise.

提要 采用硫辛酰胺脱氢酶组织化学方法及图象分析技术，研究白噪声暴露后豚鼠耳蜗核一氧化氮合酶神经元及NOS活性的变化与听阈的关系，探讨豚鼠耳蜗核NOS神经元在白噪声损伤过程中可能的作用。

Crude extract of GCA went through deproteinization, depigmentation, ethanol reclamation, salting-out, extraction and anhydration.

采用除蛋白、除色素、回收乙醇、盐析、萃取等生物化学方法，从羊胆汁中分离提取GCA，采用了吸附色谱法和薄层层析色谱法分离纯化和鉴定了GCA。

The changes in Ca(superscript 2+) localization in the leaf cells of Garyota urens L. under chilling stress were investigated with calcium antimonate precipitate-electromicroscopic-cytochemical methods.

用焦锑酸钙沉淀的电镜细胞化学方法，研究了低温胁迫下董棕Garyota urens L。

Molecular geometry,atomic net charge,constituents and energy of the frontier molecular orbital for eight alkylated arylamine anti-oxidant and anti-corrosive additive s have been calculated by density functional theoryat the 6-31G~* basis set level.

采用量子化学方法，在B3LYP/6-31G~*水平上对8种烷基化芳胺抗氧抗腐添加剂的平衡几何构型、净电荷及前线轨道组成和能级等进行了理论计算研究，探讨了这些化合物的结构特征。

In searching for an alternative to chemical treatment of waste water, Bena ssa has considered a common agricultural and food industry byproduct, orange peel.

为了寻求处理这些污水的可行性化学方法，Bena ssa发现了一种普通的农业和食品工业的副产品，桔子皮，试验发现桔子皮可以吸收模拟污水中的酸性染料

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。