针对气体渗氮工艺存在的周期长和脆性大两个问题进行了初步的探讨。
The paper makes a primary approach to a two big problems on the long period and the heavy brittleness resulting from gas nitriding process.
本文特对家族企业的现状及所存在的一些问题进行了分析，并提出了如何做大、做强、做优、做长家族企业的一些初步设想。
This paper analyzes the status quo and some existing problems of family business and puts forward some fundamental assumption on how to make it larger, stronger, better and longer.
由于是初步性研究，实验数量较少，对于长段替代仍需慎用。
We might use it to substitute long defect of ureter cautiously because study of the modus operandi is initial.
本文初步研究了环境温度与东北小鲵胚胎发育速度。 胚长增长速度、死亡率之间的关系。
The paper deals with the relationships between ambient temperature and speed of embryonic development, death rate , speed of increase of Hynobius leechii.
本文就此进行了初步分析，认为强震前的预滑移可能产生这种长周期的形变波，它们对大震预报有一定意义。
In this paper we analyze these data and find that the deformation wave of long period comes from pre-movement before a strong earthquake.
结合长叶片级S_2流面设计问题的计算结果对大功率汽轮机长叶片气动设计进行了初步的探讨。
Some discussion about aerodynamic design of last stage blade of large steam turbine has been given basing on the result of S_2 design calculation.
通过长株潭地区环境地球化学调查工作的实施，对长株潭地区土壤环境地球化学研究的工作方法进行了初步研究。
The study on the soil environmental geochemistry in Chang-Zhu-Tan area shows that heavy metals in the industrial area were seriously polluted.
主要研究成果如下：1初步探清了广西雅长兰科自然保护区内石斛属植物的分布情况及濒危原因。
The main results are summarized as the following: 1 It was made clear that how Dendrobium plants distributes in Yachang Guangxi and the factors endangering the species basically.
主要研究成果如下：1初步探清了广西雅长兰科自然保护区内石斛属植物的分布情况及濒危原因。
The main results are summarized as the following: 1 It was made clear that how Dendrobium plants distributes in Yachang Guangxi and the factors endangering the species basically.
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