氰化物

Direct exposure to chemicals in hazardous waste such as mercury and cyanide can be fatal.

直接接触化学物质，如汞、氰化物危险废物，可以致命。

Pregnant women exposed to lead, benzene, toluene, xylene, ethylene chloroprene, mercury and mercury compounds, arsenic, cyanide, nitrogen oxides, carbon monoxide, chlorine, carbon disulfide, styrene, ethylene oxide, aniline and formaldehyde and other chemicals prone to pregnancy-induced hypertension syndrome, appears lower extremity edema, blood pressure, urine protein appeared, and there will be a serious headache, vertigo, chest tightness and other symptoms, or even convulsions.

妇女怀孕后接触铅、苯、甲苯、二甲苯、氯丁乙烯、汞和汞的化合物、砷、氰化物、氮氧化物、一氧化碳、氯气、二硫化碳、苯乙烯、环氧乙烷、苯胺和甲醛等化学物质容易患妊娠高血压综合症，出现下肢浮肿、血压增高、尿中出现蛋白，严重时会出现头痛、眼花、胸闷等症状，甚至发生抽搐。

In contrast, some items are very poisonous, but not the content, such as muscarinic, nitrite and pesticides, toxic poison, cyanide, etc., needles and their contacts, the response will not appear black.

相反，有些是很毒的物品，但却不含硫，比如毒蕈、亚硝酸盐、农药、毒鼠药、氰化物等，银针与它们接触，也不会出现黑色反应。

In this paper,we have discussied the desulphurization me- chanism of sulphide catalyzed by the PDS in the level of elec- trons,and proposed the model of the two-center mechanism.

本文在电子水平上探讨了双核酞菁钴磺酸盐催化氧化硫化物的反应机理，提出了 PDS 自解氰化物中毒的双核双中心反应机理模型。

Ozone to the water sulphides may, ammonia, cyanide, a degradation, a non-toxic material, to purify water.

臭氧还可对水中的硫化物、氨、氰化物等进行降解，产生无毒的物质，达到净化水的目的。

Crack and rupture There were 13 tank cracks, 2 body ruptures one roof hole and one flange crack resulting in 13 spillages including oils, hydrochloric acid, sulfuric acid, molten sulfur, and sodium cyanide solution, 3 fires and explosions, and the falling of one operator.

裂缝和破裂那里是13 坦克镇压、2 身体破裂一个屋顶孔和一个耳轮缘裂缝造成13 spillages 包括油，盐酸、硫酸、溶解的硫磺、和钠氰化物解答、3 火和爆炸，和下落一名操作员。

The scientists said wild black cherry trees probably produced the cyanide.

科学家们说野生樱桃树极有可能产生氰化物。

Liquid nitriding utilizes molten cyanide salts and, as in gas nitriding, the temperature is held below the transformation range.

液体渗氮利用熔化的氰化物盐，就像气体渗氮，温度保持在低于转化范围内。

The methods to eliminate the furfural's interference in the determination of cyanide in wastewater, such as silver salt, petroleum ether extraction, two-step petroleum ether extraction, are tested and compared.

目前对糠醛干扰氰化物测定方面的报道不多，大多是只是针对醛类干扰的消除方法，主要有：NaCl -AgNO3-H2 SO4蒸馏法〔3〕、银盐沉淀法〔4 ，5〕、萃取分离〔6〕。

It centers mainly on the difference between pulse cyanide silver coating and DC cyanide coating in appearence, micromorphology and anti-sulphur ability.

用霍尔槽实验法初选了氰化物溶液中方波脉冲镀银的工艺参数范围，进而用组合实验确定出了最佳的脉冲周期、占空比和平均电流密度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。