查询词典 chloride paper

The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper.

研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。

The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper.

1前言苯甲醛是一种重要的化工中间体，在医药、香料、农药、染料、树脂等工业中用途甚广。

The chemical and physical properties of cuprous chloride and its manufactures and application field are introduced in this paper.

介绍了氯化亚铜的物理化学性质、主要生产厂家及应用领域。

This paper studied two new processes for catalytic synthesis of decabromodiphenyl ether which were carried out distinguishingly by brominating diphenyl oxide with bromine and bromine chloride in the presence of a novel metal catalyst.

本文研究了采用新型金属型催化剂催化合成十溴二苯醚的溴素法和氯化溴法两种新工艺；利用均匀实验设计和单纯形优化试验技术对两种新工艺的工艺条件进行了优化研究，分别确定了两种工艺路线的最佳工艺条件；通过筛选，确定了一种十溴二苯醚的精制新工艺。

In this paper, the electroplating of bright Zn-Ni alloy process was studied, the effect of (1-hydroxy ethylidene diphosphonate acid coordinating agent, chloride content, [Zn2+]/[Ni2+] mole ratio, cathode current density, temperature, a class of aldehyde compound (abbreviated as ZNP additive agent) and supplementary coordinating agent on Ni content, and brightness of plating layer was discussed, the physical phase of alloy plating layer and stability of plating solution were determined.

研究了用有机多膦酸盐作络合剂，ZNP作添加剂电镀光亮锌镍合金，探讨了络合剂、氯化物含量、[Zn2+]/[Ni2+]比、阳极电流密度、温度、辅助络合剂对合金中镍含量的影响，测定了合金镀层中物相组成及镀液稳定性，通过筛选得出最佳最镀光亮锌镍合金的镀液组成及工艺条件，并讨论了锌镍合金的异常共沉积机理。

This paper analyzes the organic chloride pesticide residues of Dendrobium stem and Fleeceflower root produced in Guizhou Province.

这里选取了贵州省地道中药材石斛和何首乌，对其有机氯农药残留量进行检测，并对中药中农药残留的提取、分离以及分析作了初步探讨。

In this paper, using Liaoning\'s Ca-bentonite as matrices, modifying with sodium compound at first, organically modifying with Octadecyl/Hexadecyl ammonium chloride as the cover agent, based on hydrothermal process, and dispersing the modified bentonite into the dimethyl benzene-methyl alcohol system fully, we synthesized the high-grade organic bentonite gel with stable quality and excellent characteristics.

本文以辽宁钙基膨润土为原料，首先对其钠化提纯，然后以十八／十六烷基氯化铵为有机复合剂，采用水热合成技术对膨润土进行有机改性，将改性膨润土充分分散于二甲苯-甲醇体系中制备出产品质量稳定、性能国内领先的膨润土高档有机凝胶矿物材料。

In this paper, using Liaonings Ca-bentonite as matrices, modifying with sodium compound at first, organically modifying with Octadecyl/Hexadecyl ammonium chloride as the cover agent, based on hydrothermal process, and dispersing the modified bentonite into the dimethyl benzene-methyl alcohol system fully, we synthesized the high-grade organic bentonite gel with stable quality and excellent characteristics.

本文以辽宁钙基膨润土为原料，首先对其钠化提纯，然后以十八／十六烷基氯化铵为有机复合剂，采用水热合成技术对膨润土进行有机改性，将改性膨润土充分分散于二甲苯-甲醇体系中制备出产品质量稳定、性能国内领先的膨润土高档有机凝胶矿物材料。

Finally a process is presented in this paper, which prepares monopotassium phosphate by electrolyzing wet-process phosphoric acid and potassium chloride solutions.

本文提出了电解湿法磷酸生产磷酸二氢钾的工艺流程。

This paper investigated the effects of environmental factors, such as, pH, buffer capacity, the concentration of chloride ions and the concentration of nonaggressive anions, on the crevice corrosion potential E_(cc of Type 304 stainless steel. The E_c was ascertained by galvanodynamic polarization.

本实验主要研究pH 值、缓冲容量、氯离子浓度及其缓冲溶液中其它阴离子浓度等环境因素对304 不锈钢缝隙腐蚀电位的影响，缝隙腐蚀电位由动电位扫描确定。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失