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- Tetrachloride Carbon(CTC) is an ozone depleting substance (ODS).It is mainly used as feedstock of chlorofluorocarbons(CFC), chemical process agent and cleaning solvent. 四氯化碳（CTC）是一种破坏臭氧层的物质（ODS），主要用作氟氯烃（氟里昂）的生产原料、化工过程助剂和清洗剂。
- Keywords carbon tetrachloride;ozone depleting substances;feedstock;chemical process agent;phaseout; 四氯化碳;消耗臭氧层物质;原料;化工助剂;淘汰;
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- chemical process agent 化工助剂
- To straighten(hair) by a chemical process; conk. 使卷发变直通过化学程序把（卷发）弄直；把卷曲的头发弄直
- A chemical process that effects this bonding. 聚合作用造成这种联结的化学过程
- To straighten (hair) by a chemical process; conk. 处理，进程：执行对（数据）的操作
- The hardening of cement is a chemical process. 水泥的硬化就是一个化学过程。
- Bachelor degree or above, Chemical process knowledge and skills. 本科或以上毕业,化工工艺专业知识与技能。
- Their tasting action is a chemical process, like smell. 他们的尝味作用，像嗅觉一样，是一种化学过程。
- Study is made to treat non-chemical pulping paper-making wastewater with chemical process adopting polysilicate aluminium as coagulating agent. 用聚硅酸铝混凝剂处理非化学法制浆造纸废水,确定最佳混凝条件。
- Use of pure oxygen and carbon dioxide as the gasifying agent to obtain formic acid gas in the large CO generator is one kind of new chemical process in our country. 以纯氧、二氧化碳为气化剂,利用CO发生炉来制取甲酸原料气是国内一种新型的工艺。
- Its applications as cleaning agent, process agent as well as feedstock in CFC manufacturing sector are being phased out gradually. 目前，它作为氟里昂的生产原料以及在清洗和化工过程助剂等方面的应用正逐渐被淘汰。
- Success in chemical processing applications. 成功在化学处理应用。
- At present, all chlorosulfonated polyethene (CSM) is commercially produced using carbon tetrachloride (CTC) as process agent, leading to a large amount of CTC emission to the air. 目前，氯磺化聚乙烯的生产均采用四氯化碳溶剂法工艺，每年发散大量的四氯化碳。
- Be responsible for chemical process, mechanical and moulding process. 负责化学工艺,机械和模注工艺。
- At present, most of domestic producers of chlorinated rubber(CR) use carbon tetrachloride(CTC) as process agent, which results in a large amount of CTC emission to the air. 目前，我国的氯化橡胶生产厂家绝大多数采用四氯化碳溶剂法生产工艺，每年发散大量的四氯化碳溶剂。
- Preferable background with big International Chemical process work experience. 有大型化工公司工作背景者优先。
- Chemical process in which one atom or ion or group changes places with another. 原子或离子或基团互相交换位置的化学过程。
- This is purely a chemical process involving a neutralization reaction. 皂化过程包含中和反应，属于纯化学过程。
