连锁

Sex-linkage population Used the most information principle prove the follow result: the sum of female and male information entropy less than three times of population gene information entropy, it is equal when population is reach equilibrium, and achieve the largest, from disequilibrium state to equilibrium, the entropy is swing but increase.

群体遗传变异的信息学模型研究（4）性连锁群体用最大嫡原理证明了雌性群体与雄性群体的信息嫡的和小于3倍的群体基因信息嫡，当群体平衡时相等，且达到最大。

Bombyx mori L.; cocoon character ; sex-linkage model ; gene effect

家蚕；茧质性状；性连锁模型；基因效应相关

The procedure can demonstrate which characters are controlled by sex-linked genes.

这一过程可以验证哪一个特征是受性别连锁基因控制的。

Genes located on these chromosomes do not assort independently of sex and are said to be sex-linked.

这些染色体上的基因不能离开性别而自由组合，称为性连锁。

The first two are transmitted by sex-linked heredity; the third has dominant inheritance and occurs in female s as well as males.

前两种是由性连锁遗传来传递，第三种具有主导的遗传性质，发生在女性和男性的机率一样高。

The first two are transmitted by sex-linked heredity; the third has dominant inheritance and occurs in females as well as males.

前两种是由性连锁遗传来传递，第三种具有主导的遗传性质，发生在女性和男性的机率一样高。

It is of significance to prevent sex-linked inheritant diseases.

采用孕妇血浆胎儿DNA和巢式PCR技术可以快速简便的进行无创性产前性别诊断，诊断结果的准确率为91.8%，对性连锁遗传病的预防具有重要意义。

The first two are transmitted by sex-linked heredity; the third has dominant inheritance and occurs in fe males as well as males .

前两种是由性连锁遗传来传递，第三种具有主导的遗传性质，发生在女性和男性的机率一样高。

The first two are transmit ted by sex-linked heredity; the third has dominant inheritance and occurs in females as well as males.

前两种是由性连锁遗传来传递，第三种具有主导的遗传性质，发生在女性和男性的机率一样高。

Based on the practical experience, methods of the breeding of male silkworm Varietis by sex-linked lethal balancing lines have been expatiated, and it will be benefit to investigators actively exploring and exchanging in the field.

本文在总结实际操作经验的基础上，对利用性连锁平衡致死系进行雄蚕品种选育的方法进行了简要的阐述，有助于科研工作者在该领域内积极地进行探索和交流。

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。