HCFCs

But HCFCs are still in use mainly in air conditioners and building materials .

但是HCFC仍然被用于空调和建筑材料中。

Provides some suggestions and recommendations for substituting and phasing out HCFCs in China .

提出了对我国替代与逐步淘汰HCFC战略的几点认识与建议。

Development of the CFCs / HCFCs alternatives subjected to ozone depletion and global warming problems

在臭氧层消耗与全球变暖这两个全球问题的制约下，CFCs/HCFCs替代技术的新发展

According to the national conditions , the countermove of restricting CFCs and HCFCs in China shipping is proposed .

结合我国国情，作者提出了我国航运界关于限制CFCs和HCFCs的策略。

The Trend and Prospect of CFCs HCFCs Alternative Refrigerants

CFCs和HCFCs替代制冷剂的趋势与展望

Analyses the uncertainties of existing substitutes for HCFCs and the screening principles of future HCFC substitutes .

分析了现有HCFC替代物的不确定性和未来HCFC替代物的筛选原则；

The EPD hopes to reduce consumption of HCFCs , which experts say deplete the ozone layer and contribute to climate change .

专家指出，氢氯氟烃会消耗臭氧层，并导致气候变化。环境保护署希望减少氢氯氟烃的使用量。

Facing the serious situation of restricting the use of CFCs and HCFCs recently , this paper analyses the affection on China 's shipping , especially ocean transportation .

面临CFCs和HCFCs被限制使用和被替代的严峻形势，分析了其对我国航运界的影响，特别是远洋运输业的影响。

With the development of ocean going and its widely applying of ship refrigeration units , the effects of CFCs and HCFCs upon the global environment are getting worse .

由于船用制冷空调系统在海运业的广泛使用，CFCs和HCFCs的使用使全球环境愈加恶化。

The analysis for the substitute refrigerant of CFCs and HCFCs in the good and bad on the capability , thinking natural refrigerant is from now on developing .

分析当前CFCs和HCFCs类替代制冷剂在性能上的优劣，认为天然制冷剂是今后发展的方向。

In recent years , there are three hot issues facing to the international refrigerating industry : CFCs and HCFCs replacement , energy and material saving , modern design method of refrigerating equipment .

近年来，工质替代、节能节材和制冷装置设计方法的现代化是国际制冷界面临的热点问题。

The EPD said a large percentage of Hong Kong 's air conditioners also use hydro chlorofluorocarbons ( HCFCs ), but less-harmful refrigerants are available .

香港环境保护署指出，大香港空调还在使用氢氯氟烃，而使用对环境危害更低的制冷剂。

By analysing the progress of CFCs 's substitution technology in china and abroad , the countermove of restricting CFCs and HCFCs in China is proposed by the author .

并通过对国内外CFCs替代技术的进展的分析研究，提出我国航运界关于限制CFCs的对策。

Officials from the United Nations Environment Programme have held a news conference high in the Himalayas to underline the dangers still facing the ozone layer from carbon compounds known as HCFCs .

联合国环境规划署的官员在高高的喜马拉雅山上召开一次记者招待会，强调碳化合物HCFC对臭氧层的危害。

In the article , a simple and high efficient , once-through ammonia refrigeration system with flooded evaporator , is presented to explore the possibility of replacement of CFCs and HCFCs , ammonia .

本文在分析氨的热力性质的基础上，讨论一种简明、高效的氨制冷系统&带满液式蒸发器的直接膨胀供液制冷系统，来替代CFCs和HCFCs制冷剂的可能性。

The solubility of propane ( R290 ) , the natural refrigerant , with different kinds of refrigerating oil has become the focus to the substitutes for CFCs and HCFCs .

天然绿色制冷剂丙烷（R290）与冷冻油的互溶特性研究已成为替代CFCs和HCFCs的焦点。

It is the amount of halocarbon decomposition in stratosphere and the ability of destruction O3 of single Cl atom that make the great different ODP between CFCs and HCFCs .

在平流层分解的量及单个Cl原子破坏O3能力的差异，是造成HCFCs与CFCs之间ODP有很大差别的主要原因。

To improve primary alternatives search while avoiding omissions , the concept of distance and the similarity assessment method in statistics were introduced into the research on substitutes for CFCs and HCFCs as working fluids in energy conversion systems .

通过引入统计学中的距离概念和相似性评价方法，有效地提高了替代工质研究中替代物初选过程的工作效率并避免遗漏。

According to the agreement of Montreal Protocol , CFCS will be overall prohibited to manufacture and use up to 2010 , HCFCS will be the main refrigerant selected by domestic enterprise for a period of time in the future .

根据蒙特利尔议定书上所达成的协议，CFCS将在2010年前被全面停止生产和使用，HCFCS的使用在未来较长一段时间将是国内制冷企业的主选制冷剂。

The direction , objectives , scope , plan , organization and final results of the national project for the research on new generation alternatives of CFCs , HCFCs , HFCs and PFCs in Japan are introduced in this paper .

综述了日本新一代氯氟烃（CFCs）、氢代氯氟烃（HCFCs）和氢氟烃（HFCs）替代物国家项目的研究方向、目标、研究内容、计划、实施体制和最终成果。

Since depleting the ozone layer and causing " greenhouse effect ", according to the Montreal Protocol and the relevant amendment and the " Kyoto Protocol ", the refrigerants which contents hydrochlorofluorocarbons ( HCFCs ) will be phased out .

由于会对臭氧层产生破坏以及会引起温室效应，根据蒙特利尔协议书及相关修正案和京都议定书规定，含氢氯氟烃类物质（HCFCs）也将逐渐被淘汰。

According to the Montreal Protocol and its amendments , chlorofluorocarbons ( CFCs ) and hydrochlorofluorocarbons ( HCFCs ), which were commonly used as refrigerants would be phased out for ozone depletion . Thus , it is very necessary to look for environmentally acceptable alternative refrigerants .

根据蒙特利尔协议书及相关修正案规定，在制冷系统中被大量使用的氯氟烃CFCs和含氢氯氟烃HCFCs因破坏大气臭氧层将逐渐被淘汰，因此寻找新型绿色环保替代工质的任务十分迫切。