Prime cause and the deep layer reason of electromagnetism harm is what? For the understanding of this two problems, is helpful for people establish for electromagnetism radiation correct knowledge.
电磁危害的深层原因和根本原因是什么呢？对这两个问题的了解，有助于人们对电磁辐射建立正确的认识。
This paper for control invalid problem and its reason is specific aim deep layer anatomy, and have land put forward administer in the future efficiently Huai the policy suggestion of river pollution.
本文对这一问题及其原因进行较为深入地剖析，并有针对性地提出今后有效治理淮河污染的政策建议。
China's traditional consumption culture that thrift and sobriety being a feature is the reason at deep layer that the smallholding economy is redundant in our country.
以节用节制为特征的中国传统消费文化是小农经济在我国冗长的深层原因。
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