查询词典 selecting

The methods including backcrossing times, selecting generation were also discussed.

并讨论了改良不育系抗性的研究方法、回交次数和选择世代等问题。

On the basis of a simplified assumption that the target loci are introgressed and the genetic background are independent,the probability of selecting individuals with desired genotypes in each generation is approximately estimated combining analytical approach and simulation according to the graphic genotypes of backcrossing parents.The minimal sample size required to obtain at least one desired individual with a given probability is estimated.

在假定所需转移的目标基因座与遗传背景之间为相互独立的简化假设下，可以通过将解析方法与基于回交亲本图示基因型的模拟方法相结合，近似地估计出在每一世代中选到所需基因型的概率，进而估算出在一定概率水平下至少获得一个符合要求的个体所需的最小样本容量。

With development of industry, growth of population and decreasing of arable land, selecting and breading plant material for salt resistance and rationally using saline-alkali land are very significant.

随着工业迅速发展、人口猛增和可耕地面积的减少，培育抗盐植物材料，开发利用盐碱地显得日益重要。

Well learn Gaussian mixture models from multivariate data the GA-EM algorithm . This algorithm is caballing of selecting the number of components of the model using the minimum description length criterion.

本文将使用GA_EM算法来学习未知支数的多元高斯混合模型，算法中使用MDL准则作为选择最优分支数的信息准则。

He added that once parents were satisfied with the report on their child's wrongdoing, they would be given the option of selecting one of five canes of various sizes provided by the school for caning.

他补充说，一旦家长对於学生恶行的审理过程与报告感到满意的话，接下来家长将从5种不同大小的打人器具里面选出一样。这5种打人器具都是由学校所提供。

The pore structure in cypress charcoals could be controlled by selecting the temperature of the steam.

柏木炭的孔结构可以通过调节过热蒸气的温度得到控制。

Apart from stating the basic relationship between sports aerobics and music, it was also discussed the music effect in choreographing sports aerobics and the rules of selecting and mixing music pieces.

在论述音乐与健美操关系的基础上，提出了音乐在健美操创编中的效能以及选配原则。

Taylor chortles, selecting the nuclear option and clicking his mouse near a naval fleet.

Taylor咯咯笑着，选中核武选项然后在一个海军舰队附近点击了鼠标。

According to the standard of route selection, method of selecting circumambulating route is given.

根据城市路网最优路线选择的标准，给出了进行绕行路线选择的方法。

On the base of circumscribing the concept of the new point of economic growth, I elaborated the purpose the principle and the means of selecting the new point of econo...

本文在对新经济增长点概念进行界定的基础上，阐述了选择新经济增长点的意义、原则和选择方法，对盘锦市双台子区大量经济文献进行了研究分析，确定了可供选择新经济增长点的最具发展潜力的产业，进而经过个案分析，确定了该地区新经济增长点。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐