查询词典 cyanides

The toxicity of spent potliner is discussed in this paper according to the research on main constitutes,microstructure,tiny section components,ash content and hydrating reactivity of SPL. The result indicates that the toxicity of SPL mostly rests with its leaching toxicity,contaminates in SPL are mainly dissolving fluorides and cyanides,these contaminates mostly come from electrolyze which infiltrate into the potliner and cause erosion,contents of dissolving F— and CN— in SPL are far more than the permitted discharge in national standard. SPL, which seriously does harm to eco-environment is classified as hazardous solid waste and should be detoxified as soon as possible.

本文从废槽内衬的物相组成、微观形貌、微区成分、灰分、水化反应性五方面研究了废槽内衬的危害性，结果表明，废槽内衬的危害性主要在于其浸出毒性，毒害物质主要是可溶氟化物和氰化物，毒害物质主要来自于电解质对内衬的渗透、侵蚀，废槽内衬中可溶F—和CN—的浓度远远高于国家标准规定的允许排放量，因此废槽内衬被认定为固体危险废弃物，严重危害生态环境，必须进行无害化处理。

A salt of thiocyanic acid; formed when alkaline cyanides are fused with sulfur.

硫氰酸的一种盐，当碱性氰化物被硫磺溶解时形成。

A salt of thiocyanic acid; formed when alkaline cyanides are fused with sulfur.

一种不稳定的酸，能从硫氰酸盐中提取。

If all the cyanides are oriented the same way, as in Fig.

如果全部都是氰化物面向一样，在图。

Determination of cyanides in water with continuous flowing analysis was studied.

文章对连续流动分析仪测定水体中氰化物的方法进行了研究。

Kinetics and reaction conditions of pressured hydrolysis of cyanides in wastewater is studied.

研究了含氰废水的加压水解反应动力学及反应条件。

A new determination method for Hg and cyanides is describea by means of new photometric semiautomatic catalytic titratiom.

介绍了用光度半自动催化法测定Hg和氰化物的新方法。

Diseases Certain chemicals if released untreated, e.g. cyanides, mercury, and polychlorinated biphenyls are highly toxic and exposure can lead to disease or death.

疾病某些化学品如未经发表的，例如：氰化物，汞和多氯联苯剧毒和暴露可导致疾病或死亡。

In chapter four, a real continuous-flow process for synthesis of alkyl bromides or cyanides was demonstrated by nucleophilic substitution reactions of tosylates with bromide and/or cyanide conducted in ionic liquid.

第四章：以离子液体中对甲苯磺酸酯的亲核取代反应为例，探讨了一种新型的&反应原料不断加入而反应产物可以得到即时分离&的连续化反应流程。

The latter Cu site is coordinated by two N atoms from an en ligand and by three cyanides in a distorted square-pyramidal environment.

它们的不对称单元由两个〓阳离子（占有率0.5），一个〓阳离子，和一个〓阴离子，以及四个水分子。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新