Anoplophora glabripennis was taken as the target pest to investigate its occurrence circumstance in city greenland, and control countermeasures was proposed.
以光肩星天牛为目标害虫,调查其在城市绿地中的发生情况,提出了相应的防治对策。
参考来源 - 城市绿地昆虫群落结构及主要害虫防治对策研究This thesis consists of six parts, which are introduction, the talent resource present situation of the SMEEMI, analysis for Brain-Drain's reasons and influences in the SMEEMI, the Brain-Drain control countermeasures, practical studying, and conclusion.
文章主要分为绪论、装备制造行业的中小企业人才资源的现状、装备制造行业的中小企业人才流失的原因及影响、装备制造行业的中小企业人才流失的控制对策建议、实证研究、结论等六个部分内容。 其中,中间的四个部分是文章的重点。
参考来源 - 装备制造行业的中小企业人才流失控制对策研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Based on the analysis of the environmental actuality, the article put forward the control countermeasures...
在对环境现状分析的基础上,提出了控制对策。
This paper presents the status quo of water pollution in Songhua River and pollution control countermeasures at present.
阐述了松花江水污染现状,提出了水污染的控制对策。
Based on the distribution, causes and harms of soil erosion, the paper proposes some effective and rational control countermeasures.
本文试图从集水区水土流失的分布、成因及危害入手,提出进行分区治理的防治对策。
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