查询词典 oxidizing

A facile method is presented for synthesis of malonaldehyde dianil from propargyl alcohol by oxidizing using chromium trioxide and addition reaction with aniline.

以丙炔醇为原料，经三氧化铬氧化生成丙炔醛后，直接与苯胺反应简便地合成了β-苯胺基丙烯醛缩苯胺。

Molybdenum disilicide has gained industrial importance due to its high melting point, high emissivity, stable resistance over long periods of time and the ability to form a self-healing protective layer, which possesses an interesting combination of thermophysical and mechanical properties and has potential for structural use and heating in oxidizing environments at high temperature.

MoSi〓具有高熔点、高发射率电阻老化特性好等特点，并通过产生保护膜而具有较好的高温稳定性，因此该材料在工业领域受到重视。其实现了材料的热物理特性和机械特性的有机结合，并使材料在高温氧化环境下作为结构材料和电热材料的使用提供了可能。

OBJECTIVE To know the disinfection efficacy of electrolyzed oxidizing water and glutaraldehyde on clinical used gastroscope and enteroscope in our hospital and to analyze their stability and probable harm.

目的了解酸性氧化电位水和戊二醛用于临床无痛胃镜和肠镜消毒的效果、对人体危害及稳定性。

The extraction and stability of the pigments in Tussilago farfara L. were studied. The experimental results showed that the pigments could be solved in acetone. The stability of the pigments is good when pH is within 3~9; the oxidizing agents, reducing agents and common food additives have little influence on its stability; it is react too much with Fe(superscript 3+) ion, and Na(superscript +) ion showed a certain increment effect on the color; the heat performance of the pigments is good when under 60℃.

研究了款冬花色素的热稳定性、氧化还原稳定性和pH值稳定性，并对常用的几种食品添加剂对款冬花色素的稳定性进行了探讨，结果表明：款冬花色素易溶于丙酮，属于脂溶性色素；在pH＝3～9时，款冬花色素的稳定性较好；氧化还原剂及食品添加剂对其稳定性影响不大，Fe(上标 3+)金属离子对其影响显著，Na有增色作用；水浴温度在60℃以下色素的热稳定性较好。

Objective:To investigate the germicidal efficacy of electrolyzed oxidizing water in fresh food.

目的：观察酸性氧化电位水对生鲜食品的消毒效果。

Objective To study the technology for preparing electrolyzed oxidizing water and its germicidal efficacy.

目的研究酸性氧化电位水制备工艺及其杀菌效果。

Cess conditions,parameters and improvement on the production equipments for sythesizing oxalic acid under the oxidizing reaction by nitric acid with the waste mother liquid of gulonic acid as the raw material.

以古龙酸废母液为原料，在硝酸的氧化下生产草酸，开发了废水综合利用的新工艺。

The results showed that for carbon steel exposed to sea water for 1~120 month, there were large quantities of SRB congregating in the internal rust layer, arid synchronously there were different numbers of heterotropic bacteria, iron bacteria and sulfide-oxidizing bacteria.

通过在海水中现场挂样，检测了碳钢内锈层中的硫酸盐还原菌、异养菌、铁细菌和硫氧化菌的数量，用SEM观察了内锈层中腐蚀性细菌的形态和分布，并测定了内锈层中的FeS含量，研究了内锈层中微生物对碳钢海水腐蚀的影响及碳钢内锈层中的微生物及其腐蚀与大型生物、锈层、温度等的关系。

Resorcinol was prepared from isophthalic acid through liquid-phase catalytic oxidation and subsequent hydrolysis using oxygen in the air as oxidizing agent in the presence of catalyst copper and promoter manganese.

崔建新；肖如亭(天津理工大学生物与化工学院)摘要：以间苯二甲酸为起始原料，在催化剂铜和助剂镁作用下，以空气中的分子氧作氧化剂，通过液相催化氧化继而水解制得间苯二酚。

Using copper sulfate as catalyst, pyridine-3, 4-dicarboxylic acid was synthesized by oxidizing isoquinoline with concentrated nitric acid at high temperature, and the yield was 71.4%.

在钼酸铵存在下，采用固相烘焙法，2，3-吡啶二甲酸和3，4-吡啶二甲酸分别与尿素和氯化亚铜作用得到了氮杂铜酞菁。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。