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Based on the results obtained in the theory of bifurcation of map, this dissertation studies the problems of bifu...

本文在映射分叉理论研究的基础上，广泛地探讨了碰撞振动系统的分叉问题。

Based on the results obtained in the theory of bifurcation of map, this dissertation studies the problems of bifurcation in impact vibration systems thoroughly.

本文在映射分叉理论研究的基础上，广泛地探讨了碰撞振动系统的分叉问题。

Combined the basic knowledge based on elliptic curve signature and proxy multi-signature system with the bilinear map, constructed a proxy multi-signature scheme.

3结合基于椭圆曲线的代理签名体制和代理多重签名的基本知识，使用双线性映射，构造了一种代理多重签名方案。

A new ID-based signcryption scheme is proposed based on the characteristics of bilinear map on elliptic curve.

利用椭圆曲线上双线性映射的特性，提出了一种基于身份的签密方案。

Botanists at the University of Bonn have now taken a major step in this direction with the publication, in the Journal of Biogeography, of a world map of plant biodiversity.

针对这一呼声，德国波恩大学的植物学家们正在努力出版一本关于全球植物多样性的地图集。

Based on the partition of biotope, we can describe the type of biotopes in the map, and establish a data-base of ecological information.

此外。本文还提出了西部生态环境保护的其他对策，如生态功能区划、制定西部环境保护规划等等。

Radish ; TuMV and black rot ; Resistance inheritance ; Molecular genetic map ; QTL ; Molecular marker

萝卜； TuMV和黑腐病；抗性遗传规律；分子遗传图谱； QTL ；分子标记

QTL Mapping and molecular tagging of resistant genes to TuMV and black rot: The QTLs and their genetic effects of the genes resistant to TuMV and Black rot were mapped and dissected on the basis of the radish molecular genetic linkage map and with the multi-QTL model. It was found that 4 target QTLs intensively locating in LG3 and LG5 linkage groups.

萝卜分子遗传图谱的构建：利用同时对萝卜TuMV和黑腐病存在明显抗性差异的自交系构建了包括360个单株的F2分离群体，以此群体为研究对象，首次采用优化的萝卜SRAP分子标记技术和SSR分子标记技术相结合的方法，构建萝卜分子遗传图谱，该图谱包括9个连锁群，由196个标记组成，图谱总长度736.2 cM，平均图距3.76 cM.4。

This will be same map as used in DCS: Blacks Shark.

这将是相同的地图在DCS中的使用：黑人鲨鱼。

SB70, a native variety of Yunnan, is an excellent resistance resource to rice blast. Analysis of four resistance trait lesion degree, lesion length, lesion number and diseased leaf area to rice blast in SB70 and mapping the resistance genes on a molecular marker linkage map were performed in this study.

水稻是世界上最重要的粮食作物之一，在整个生育期中遭到各种病虫害的侵害，其中稻瘟病是世界稻区最严重病害之一，防治稻瘟病最经济有效的措施是培育抗性品种。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。