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- halon alternative chemical 卤代烷替代物
- The paper discusses the current research situation of halon alternative technology,the related achievements as well as its development tendency. 文章阐述了目前哈龙替代技术的研究状况、相关科研成果及替代技术的发展趋势。
- Study on the Halon Alternative Technology 哈龙替代技术的研究
- The a dvanced coal chemical engineering industry will keep sustainable development aft er 2010. By 2020, the production capacities of fuel oil, alternative chemicals p roducts and other clean fuels will reach 60 Mt/a, 20 Mt/a and 25 Mt/a, respectiv ely. 2010年后产业化持续发展,到2020年,发动机燃料油、替代石油化工品、其它代用燃料等生产能力分别达到6000万t/a、2000万t/a、2500万t/a;
- I had no alternative but to accept the offer. 我除了接受该项提议之外，别无选择。
- I'll have no alternative but to go with you. 我除了跟你走外别无选择。
- Keywords halon alternative;heptefluoro propane;trifluoro methane;gas fire extinguishing system;systematic environment evaluation;resistance loss;engineering evaluation; 哈龙替代;七氟丙烷;三氟甲烷;气体灭火系统;系统环境影响分析;阻力损失;工程应用评价;
- Please find alternative means of transport. 请另外找一个运输方法。
- There appears to be no alternative. 似乎没有别的选择。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Have you got an alternative suggestion? 你有没有其他建议？
- Disillusion voter want an alternative to the two main parties. 失望的选民需要一个党派以取代这两个大党。
- We have no alternative, but to do it. 我们别无选择，只能做了。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- We have no alternative but to dismiss you. 我们只好辞退你,别无其他办法。
- Ammonia is a chemical substance. 氨是种化学物质。
- They had no alternative in the matter. 在这件事上,他们没有选择的余地。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
