preliminary study的意思|示意

A Preliminary Study of the Cytological Effects of Hg ~ ( 2 + ) Solution on the Root Tips of Sugarbeet.

Hg~ ( 2+ ) 对甜菜根尖细胞影响的初步研究.

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Objective preliminary study the effect of osthole on anticoagulation.

目的:研究蛇床子素的抗凝血作用.

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A Preliminary Study on Utilization of Genetic Sterility in Brassica napus L.

与油菜显性核不育应用研究初报>>相似的文献.

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Preliminary study on the measure of fines concentration in the filtrate of Dynamic Drainage Test DDT.

本文探讨了动态滤水实验滤液中细小组分浓度的测定方法.

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Silver - epoxy resin compound conductive ointment was prepared by the preliminary study and choice of technology condition.

通过工艺条件的初探和优化选择,研制了银系———环氧树脂复合导电膏.

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And the preliminary study the co vulcanization system the blending compound is also done.

同时,对并用胶的共硫化系统也作了初步的分析.

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