An analysis is made of the causes for the contamination of the NHD solution and its effect on production, and measures are presented for the prevention of contamination.
分析了NHD溶液污染的原因及对生产的影响，介绍了防止NHD溶液污染的措施。
This paper puts forward some significant measures for the solution of the problems based on an analysis of the sudents' psychology in the new period.
本文通过对贫困生心理问题的深刻剖析提出了在新形势下做好贫困生工作的具体措施。
An analysis is made of the causes for excess oxygen in the CO2 gas, and measures are proposed for its solution.
对二氧化碳气体中携氢量超标原因进行分析，并提出解决措施。
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