Chemical scientific literacy is composed of three parts: chemical basic knowledge and skill, chemical science ability and chemical science quality, chemical science ability is the nucleus.
化学科学素养由化学基本知识和技能、化学科学能力和化学科学品质三部分组成，化学科学能力是化学科学素养的核心。
Knowledge of basic chemical unit operations and hazard analysis methodology.
有良好的化工生产基本知识和危害分析知识。
The basic scientific knowledge for addressing this problem is already in the chemical literature.
在化学文献中已经介绍了这个问题的基本科学知识。
Chemical basic concept is the refining and chemical knowledge distillation, chemical knowledge is a basic chemical building tools and the concept of vector.
化学基本观念是化学知识的提炼与升华，化学知识是构建化学基本观念的工具与载体。
Basic chemical education, (preferred from technical secondary school), must be able to exercise basic chemical calculations, knowledge about analytical chemistry is preferred.
基本的化学教育(首选来自技术第二学校)，必须能操作基本的化学计算，首选具有分析化学知识的。
Basic chemical education, (preferred from technical secondary school), must be able to exercise basic chemical calculations, knowledge about analytical chemistry is preferred.
基本的化学教育(首选来自技术第二学校)，必须能操作基本的化学计算，首选具有分析化学知识的。
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