Lead: Chemistry, analytical aspects, environmental impact and health effects.

领导：化学，分析方面，环境及健康影响。

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The recent progress on the study of polysilazanes used as ceramic precursor and silicone rubber modification agent as well as some analytical aspects of these compounds was reviewed.

综述了硅氮聚合物近年来在作为硅氮陶瓷前体和硅橡胶改性加工剂以及其结构分析方面研究的进展。

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This paper, based on of the definition of qualities for science, discusses from five aspects their cultivation though the Analytical Chemistry course and reminds us of its importance.

本文根据科学素养的内涵，从五个方面论述了分析化学教学中对学生科学素养的培育，提出了对专科生科学素养的培育的必要性。

youdao

DealComposer will guide issuers through the process, helping them to separate the hard, analytical and functional aspects of raising capital from the schmoozing.

ECONOMIST: A second chance

Obviously, there is some overlap between the two categories and issues like abortion or drug legalization could be seen as having economic aspects, but the separation of social and economic issues helps to illuminate and clarify political ideologies for analytical purposes.

FORBES: Exit Stage Left: Possible Societal Costs if the Economy Fails to Recover