hcfcs
美
英 
例句
Such substances contain the ozone-depleting chemicals bromine and chlorine, and include CFCs and hydrochlorofluorocarbons (HCFCs).
這些物質(zhì)包含破壞臭氧層的化學元素溴和氯,例如氫氯氟碳化合物(hydrochlorofluorocarbons,HCFCs)和氯氟烴。
Analyses the uncertainties of existing substitutes for HCFCs and the screening principles of future HCFC substitutes.
分析了現(xiàn)有HCFC替代物的不確定性和未來HCFC替代物的篩選原則;
But HCFCs are still in use mainly in air conditioners and building materials.
但是氟氯烴依然主要用在空調(diào)和建設材料中。
Provides some suggestions and recommendations for substituting and phasing out HCFCs in China.
提出了對我國替代與逐步淘汰HCFC戰(zhàn)略的幾點認識與建議。
But HCFCs also are scheduled to be phased out under the protocol by 2030 in developed countries and 2040 in developing countries.
但是,根據(jù)《蒙特利爾議定書》,氫氯氟碳化合物也將分期停止使用,發(fā)達國家和發(fā)展中國家要分別在2030年和2040年完全停止使用。
Application of Statistics Methods in Research on Substitutes for CFCs and HCFCs
統(tǒng)計學方法在工質(zhì)替代研究中的應用