CFCs

It is widely known that CFCs can damage the ozone layer .

众所周知氯氟烃会破坏臭氧层。

By 1978 , in the USA , the use of CFCs in aerosol propellants was banned .

美国自1978年起禁止在喷雾剂压缩气体中使用含氯氟烃。

An improved gas chromatography system for continuous measurement of atmospheric CFCs

改进GC/ECD法连续测定大气中的CFCs

Development and application of mass spectrum data bank for CFCs and their alternatives

CFCs替代物的质谱数据库的建立与应用

A New State Equation as Applied to the Study of CFCs ' Substitutes

一个新的状态方程用于CFCs类替代物的研究

Do you think CFCs effect is serious ? Why ?

请问你觉吾觉得压缩剂影响很严重？为什麽？

CFCs Substitution and Conversion Implemented by Chinese Industrial and Commercial Sector

实施CFCs物质替代转换的中国工商制冷

A new group-contribution method used in the estimation for surface of CFCs alternatives

一种新的用于推算CFCs替代物表面张力的基因贡献法

CFCs could hang around in a planet 's atmosphere for a long time .

氯氟烃会在一颗行星的大气层停留很长一段时间。

Measurement of relative mass calibration factors of CFCs

氟氯烃类物质相对质量校正因子的测定

Each one of us inhales CFCs in every breath we take .

我们每人每呼吸一次就会吸入一些氟氯化碳。

Apparent ages of groundwater are calculated by the input function of CFCs .

利用CFC输入函数对地下水表观年龄进行了计算。

The Position of Reversed Stirling Cycle in CFCs Alternative Technology

逆斯特林循环在CFCs替代技术中的地位

Visiting Report on CFCs Replacement Technology in America

美国CFCs替代技术考察报告

CFCs will be widely phased out by the end of this century .

在本世纪末即将全面禁止使用CFCs。

CFCs seem to play a role in depleting the ozone layer .

含氯氟烃看来起了破坏臭氧层的作用。

Analysis for CFCs and Alternative by GC / MS

用色谱/质谱联用法分析研究CFCs及其替代物

CFCs age calculation of shallow groundwater in Guanzhong basin

关中盆地浅层地下水CFC年龄的计算

Theoretical Studies of the Interations between CFCs and Some Atmospheric Gas Molecules

氟利昂与大气中某些气体分子间相互作用的理论研究

Stratospheric Ozone in Response to Increased Surface CFCs Emissions

平流层臭氧对地表有机氯排放的多耦合响应

Because CFCs are also powerful greenhouse gases .

因为氟氯碳化物是强大的温室气体。

The Current CFCs Condition in High-grade Civil Air-conditioner-installed Buildings and the Control Suggestions

我国高档民用空调建筑使用CFCs的情况及对其管制的建议

Air is regarded as the best refrigerant to substitution of the CFCs .

空气无毒无害，作为制冷剂可以被认为是氟利昂（CFCs）的最佳替代物。

Analysis for CFCs and Alternatives by GC / MS

CFCs及其替代物的GC／MS分析研究

The situation and development of CFCs substitution technology for PU foams in America is briefly described .

简述了美国聚氨酯泡沫塑料CFCs替代技术进展情况。

Progress on Development of CFCs Alternatives

氯氟烃替代物的开发研究进展

CFCs had bring with two global entironment problems : destroying ozonosphere and greenhouse effect .

氟利昂（CFCs）的大量使用带来了破坏臭氧层和产生温室效应两大全球环境问题。

Research and Application of Aerogel CFCs Alternatives

气溶胶CFC替代项目的研究及应用

Reevaluation of ammonia refrigerant under environment of forbidden use CFCs refrigerant and safety measure

禁氟环境下氨制冷剂的重估与安全对策

Research Progresses on CFCs Replacement in PUR Foam Manufacture

聚氨酯泡沫塑料制造中氯氟烃（CFCs）替代物的研究进展