难检字字典在线查询

汉语拼音：qíng huà jiǎ

一种潮解性的极毒晶体盐KCN，通常加热碳酸钾和碳与氨制得，主要用于电镀和氰化物法中。

氰化钾 [KCN分子量@@@@@，成份比例C: @@@@@%，K: @@@@@%，N: @@@@@%。一般买到的KCN纯度约@@@@@%，白色粒状粉末，曝露于空气中会慢慢分解出CO@@@@@。比重为@@@@@，熔点@@@@@℃。剧毒，经由食入或吸入或透过皮肤接触均会中毒。#####]

1. KCN分子量@@@@@，成份比例C: @@@@@%，K: @@@@@%，N: @@@@@%。一般买到的KCN纯度约@@@@@%，白色粒状粉末，曝露于空气中会慢慢分解出CO@@@@@。比重为@@@@@，熔点@@@@@℃。剧毒，经由食入或吸入或透过皮肤接触均会中毒。

• Status Black powder, soluble in diluted acid, ammonium chloride, salvolatile, potassium cyanide solution, insoluble in water and alcohol.

  性状黑色粉末，溶于稀酸、氯化铵、碳酸铵和氰化钾溶液，不溶于水和醇。

• Finally, potassium chloride may be injected, causing death by cardiac arrest.

  最后可能再注射氰化钾，造成心脏停博而死亡。

• Using guru's QingHuaJia ferrous - chemiluminescence system, establish the determination method of nitrite chemistry.

  利用鲁米诺—亚铁氰化钾化学发光体系，建立了测定亚硝酸盐的化学发光方法。

• You just chew a piece of potassium cyanide, and quick curtain.

  你只要吃一片氰化钾，马上就会送命。

• The effect of maleic acid, potassium ferrocyanide and thiourea on electroless copper plating was investigated.

  研究了马来酸、亚铁氰化钾和硫脲对化学镀铜的影响。

• Tetramine is an acute poison to mice. Its toxicity is 3-30 times stronger than fluoroacetamide, 100 times than potassium cyanide.

  毒鼠强是剧毒鼠药，其毒性大约是氟乙酰胺的3~30倍，氰化钾的100倍。

• E, g, If you put some potassium cyanide in it, it will be undrinkable.

  例如你如果在水里搀上氰化钾，就绝对不能喝。

• In the fall of 1982, seven people in the Chicago area died after ingesting Extra-Strength Tylenol laced with potassium cyanide.

  1982年秋季，芝加哥地区的7位居民在服用了含有氰化钾成分的强效泰诺后身亡。

• Colorimetry to determinate the micro lead in the bee glue with diphenylthiocarbazone has no potassium cyanide

  无氰化钾双硫腙比色法测定蜂胶中微量铅