碳氟化合物

一种易燃的气态碳氟化合物，用于制塑料（聚四氟乙烯树脂）。

A flammable gaseous fluorocarbon used in making plastics ( polytetrafluoroethylene resins ) .

如使用阴离子碳氟化合物，应转为使用阳离子碳氟化合物，事前先检查相容性及是否会导致退色。

If using an anionic fluorocarbon change to a cationic one having checked compatibility and any subsequent effects on fastness .

第一类是合成化学物质过碳氟化合物简称PFC，它没有被血液传播病原体感染的危险。

The first is a synthetic chemical called a perfluorocarbon , or PFC , which would not risk contamination by blood borne pathogens .

禁止使用碳氟化合物.这种化合物正在破坏臭氧层而允许更多的UVB到达地球的表面。

Ban chlorofluorocarbons ! These compounds are destroying the ozonosphere and permitting more UVB to reach the earth 's surface .

本文综述了三类SBS介质的一般特性，对于新出现的表现出良好的SBS特性的介质如：LAP晶体，四氯化物液体，碳氟化合物液体及稀有气体作了综述。

The general features of three kinds of SBS medium were given in this paper . The author gave a summary on the SBS characters of newly appeared SBS medium , such as LAP crystal , liquid tetrachlorides , heavy fluorocarbon and rare gases .

碳氟化合物等离子体聚合研究进展

Recent Progress in Plasma Polymerization of Fluorocarbons

碳氟化合物依然是家用地毯防污整理，尤其是防湿沾污的首选。

Fluorocarbons are still the preferred solotion for stainproofing in domestic carpets , particularly for liquid repellency .

当你的冰箱嗡嗡响时，它是在向外释放热量并把碳氟化合物冷却剂重新转为液态。

When your fridge hums , it 's releasing heat energy and changing fluorocarbon back to liquid state .

但是投资者更喜欢选择减少其他气体（如甲烷，一氧化二氮，碳氟化合物）排放量的便宜项目。

But investors prefer cheaper projects that reduce emissions of other gases , such as methane , nitrous oxide or fluorocarbons .

另外，提出了碳氟化合物环境友好和节能工艺实现的可能性。

Additionally , a possibility is presented to achieve the effects of a fluorocarbon finish in an environmentally friendly and energy conscious way .

一种含氯的碳氟化合物，以前用作制冷剂和喷雾剂罐的推进物。每年，全世界大约使用乃万公吨的氯氟化碳。

A fluorocarbon with chlorine ; formerly used as a refrigerant and as a propellant in aerosol cans . Each year , the world uses approximately 750,000 metric tons of CFC 's.

今天的科学一刻的主题是冰箱会发出声音的原因。在近期的节目中，在最近的节目中我们讨论了碳氟化合物冷却剂是如何通过在冰箱内置的盘管中达到沸腾状态来冷却食物的。

Why refrigerators hum ， on toay 's moment of science.On the recent program we have discussed how fluorocarboncoolant cools your food by coming to a boil in coils hidden in your fridge .