优势种

The heterosis in practice production was mainly used by hand emasculation and male sterility.

在生产上，棉花杂种优势利用主要是通过人工去雄杂交制种和利用棉花核雄性不育系杂交制种两种方法。

The contribution of this dissertation includes:(1) A new computation and data access model of active storage device is presented, whose interface combines the storage object and application object employing embedded computation power.

本文的贡献主要包括以下几个方面：（1）提出了一种主动存储体系结构的计算和存储访问模型，同时研究和分析了该模型相对于传统存储系统的性能优势，并探讨了适用于该计算模型的应用实例。

However, We think that heterosis is caused by the complex effects of dominance, over-dominance and epistasis.

作者认为，杂种优势的产生是显性效应，超显性效应和上位性效应共同作用的结果，不可能只是一种基因效应在起作用。

In study of equational data on bipolar disorders, the application of linkage analysis was limited, but the results of else three statistical models were similar. They all suggested that the relation between DRD2P or COMT and bipolar disorders had no significance.

在平衡数据的双相情感性精神障碍家系资料致病基因位点的研究中，连锁分析的应用受到限制，而其它三种统计模型的结果一致，DRD2P和COMT基因位点与疾病的关系均无统计学意义，但随着样本含量的增大，广义估计方程表现了一定的优势。

In fact, marriage is equivalent to a disguised form of self-awareness to know their own strengths and weaknesses and to understand their own face opportunities and threats in order to attracting males in a short time.

征婚其实相当于一种变相的自我宣传，知道自身的优势和劣势，并且明白自身所面临的机会和威胁，才能够让异性在短时间内了解你并对你产生兴趣。

Element-free Galerkin Method is a effective method for solving partial differential equations with the help of shape functions coming from moving least squares approximation. It is well-suited to problems involving large deformation and crack propagation etc on which Finite Element Method can not be used easily. But EFGM is computationally expensive and it is hard to impose the essential boundary condition. Coupling the EFGM and FEM can fetch up the defect of EFGM and improve the efficiency highly.

无网格伽辽金法是基于移动最小二乘法的一种用来求解偏微分方程非常有效的方法，在处理诸如高度大变形、裂纹动态扩展等有限元法较难解决的问题时有其独特的优势，但是存在处理边界条件复杂，计算量大的不足，将无网格法同有限元耦合可以解决这些缺点，极大的提高计算效率。

But some of the other advantages of the MBA are not so evenly distributed.

这是一种优势，它推动了战后美国商学院的扩张。

There is no external force can take away your advantage.

没有一种外力能抢走你这个优势。

Utilize network , formate different area existing resource that material object exist one have enclosure , get involved , surmount temporary network that space restrain from not to organize limitlessly exactly rapidly, realize the resource-sharing , mutual supplement with each other ' s advantages of the technology , fund and talent, meet the fictitious operation that market demand puts out high quality , low cost products at fastest speed, such fictitious operation has been produced and managed fictitiously.

利用网络，把不同地区现有实物存在的资源迅速整合成一种无围墙、无限介入、超越空间约束的临时网络组织，实现技术、资金与人才的资源共享、优势互补，以最快的速度适应市场需求推出高质量、低成本产品的虚拟运作，这种虚拟运作产生了虚拟管理。

Creative main part and the openness because of network literature symbolism and the fictitiousness of role conversion as well as text, make language, feelings and the content of network novel and it is nominal present maximum advantage, is at the same time a kind of emergent novelty, it also has certain defect on creative motivation, sesthetic psychology as well as sesthetic orientaton.

由于网络文学的开放性，创作主体的角色转换以及文本的虚拟性、符号化，使网络小说的内容、情感、语言及其形式上都呈现出极大的优势，同时作为1种新生事物，它在创作动机、审美心理以及审美取向上也存在1定的缺陷。

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。