1) two layers of vascular bundles
两轮维管束
1.
There are two layers of vascular bundles in the stems of suaeda corniculata(C.
）Ｂｕｎｇｅ茎中出现两轮维管束，这两轮维管束交互排列。
2) D contours
两维轮廓
1.
The key technologies of reconstructing 3D objects from serial 2D contours are compared, and the basic principles for producing the complementary color stereograms based on the perspective projection algorithm are presented.
比较论述了由两维轮廓重构三维形体拓扑结构基本算法的关键问题 ;介绍了生成基于透视投影的三维互补色体视图的基本算法并给出实验结
3) two-dimensional cam
两维凸轮
4) Two dimensions pipe system
两维管系
5) line drawing two-dimensional
两维轮廓图
6) vascular bundle
维管束
1.
Characteristics of the vascular bundles in the panicle and their relations to the grain-filling for the different panicle types of rice;
水稻不同穗型品种穗部枝梗维管束与籽粒充实特性的研究
2.
The relations between panicle characters of intersubspecific heavy panicle hybrid rice and vascular bundles in neck panicle;
亚种间重穗型杂交稻穗颈维管束与穗部性状的关系
3.
Correlation between the structure of vascular bundle and the content of aloin in Aloe;
芦荟维管束的结构与芦荟素积累的相关性
补充资料：毛茛茎横切，示维管束
李正理提供
[图]
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