This paper studies the effects of rare earth elements (re) in the gas carbonitriding and puts forward a systematic proposition of the rare earth elements catalyzing mechanism.
本文研究了稀土元素在气体碳氮共渗中的作用，并系统地提出了稀土催化机理。
The main port and other regional ports constructed an organic and systematic network. The end of this paper studies the port location, natural environment, hinterland development, international re…
文章最后从港口区位条件、自然环境、腹地经济开发程度、对外联系等方面分析了推动长江三角洲主要港口转移和港口体系变迁的重要因素。
We should have process view for re-thinking the problems in educational finance, along with more emphasis on the accountability and the systematic consideration on quality and quantity.
对教育财政问题的研究应有过程思维，强调绩效，在质和量两个方面加以系统思考。
So, as a kind of systematic project, the re-employment lay a foundation for the solution of laid-off workers and exert the positive contribution.
再就业工程的实施，为解决下岗再就业问题打下了良好的基础，起到了积极的推动作用。
So, as a kind of systematic project, the re-employment lay a foundation for the solution of laid-off workers and exert the positive contribution.
再就业工程的实施，为解决下岗再就业问题打下了良好的基础，起到了积极的推动作用。
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