1) the factor of double sides
二元因素
2) Duality single factor
二元单因素
3) binary toxin gene
二元毒素基因
1.
The SDS - PAG and Western Blotting showed that the binary toxin gene can beexpressed in the recominant strain of B + CW - 1 at high level during sporulation and accu-mulated as crystalline strqcture.
s)二元毒素基因的重组质粒pCW2转化野生型苏云金杆菌以色列亚种（B。
4) binary opposite factor
二元对立因素
1.
Based on the demonstration of a series of the binary opposite factors in his poetic theories,this paper analyzes the great influence of his poetic theories on his poems.
本文在发掘出于坚诗学中一系列二元对立因素的基础上,分析了于坚二元对立的诗学观念对其诗歌写作的深刻影响,同时也指出了其诗学观念存在着的先天缺陷和危险的偏执倾向,以及其诗学观念难以回避的一种尴尬。
5) binary element analysis
二元因素分析
6) dual element
二重元素
1.
This paper mainly discusses the dual element in the same element transformation from the description and analysis,and gives the conclusion.
本文从画法与解析两个方面，探讨了同素变换中的二重元素，并给出了其结论。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条