Other chemicals, including chemical cyanide(petroleum ether and naphtha), sulfur dioxide(R-764) and methyl ether, have been used as refrigerant for vapor compression.
Those substances- hydrogen cyanide(HCN), methyl cyanide(CH3CN), and cyanoacetylene(HC3N)- were discerned through the microwave radiation they emitted at several millimeter-scale wavelengths.
In 1881, an astronomer discovered through spectral analysis that comet tails include a deadly gas called cyanogen(related, as the name imples, to cyanide).
苄叉氰.
Alphachlorotoluene 1 Benzal cyanide.
碱性无氰.
Alkaline Cyanide- free.
含氰废物;.
Cyanide bearing waste;
MC622无氰碱铜光.
MC622 Cyanide- free.
碱性无氰锌.
Alkaline Cyanide- free Zinc.
氰化物在很小范围内只作为氰化铁(III)绑定。
The cyanide is only bound as iron(III)-cyanide to a slight extent.
铜钾等无机氰化盐亦有可能存在。
Inorganic cyanide salts such as copper potassium cyanide may also be present.
而氯化氰更难测量。
And cyanogen chloride is even harder to measure.
这次他需要添加氰化铜使反应进行。
This time he needed to add copper cyanide to make the reactions go.
氯化氰,稳定的.
Cyanogen chloride, stabilized.
氰12,基于Android5.1,是预先安装。
Cyanogen 12, based on Android 5.1, is pre-installed.
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