Determining trace cyanogen ions with ion chromatography and electrochemical detector .

电化学检测器-离子色谱法测定水中微量氰离子。

In 1881 , an astronomer discovered through spectral analysis that comet tails include a deadly gas called cyanogen ( related , as the name imples , to cyanide ) .

1881年，一名天文学家通过频谱分析发现，彗星尾巴内包含有叫做氰的致命气体，顾名思义，这种物质与氰化物有关。

Cyanogen bromide activated cross-linked agarose 4 .

溴化氰活化交联琼脂糖凝胶4%。

His unit was exposed to cyanogen ?

他的部队会接触到氰?

Water quality -- determination of cyanide -- part 3 : determination of cyanogen chloride .

水质－氰化物的定量分析－第3部分：氯化氰的测定。