The classical law-of-nature doctrine found a rival in another doctrine.

After sequential routine and c-band staining and accurately identifying Y chromosomes, 18 Y chromosomes were measured, arm ratio of them was 3.19, and therefore Y chromosome of Luxi cattle belonged to subtelocentric chromosome.

经常规&C带连续染色，准确识别出y染色体之后测量了18条y染色体，臂比为3.19，属亚端着丝点染色体。

A nucleus can have only one y-chromosome.

一个核可以仅有一个y染色体。

Rapid detectin of chromosome rearrangement in medical diagnostic X-ray workers by using fluorescence in situ gybridization and Study on dose estimation.

用荧光原位杂交快速检测医用诊断x射线工作者染色体结构重排及其剂量估算的探讨。

Concerning characteristics that are determined by genes carried on the sex chromosomes ( on the X chromosome in particular).

关于携带性染色体（尤指x染色体）基因决定的特征。

The x-y pairing begins in early pachytene stage.

x、y染色体行为落后于常染色体，配对始于早粗线期，完成于中粗线期。

If a Y-chromosome combines with an X-chromosome during fertilization, a male baby will result.

若一个y染色体在授精过程中与一个x染色体结合，就会产生一个男婴。

The X chromosome is metacentric, the Y chromosome being telocentric.

x染色体为中部着丝点，y染色体为端部着丝点。

Information in grid is about Module code, teaching building and room.

格内为课程代号, 教学楼和教室.

Please stamp the code numbers on.

请把代号印上(或打上).

Like the XM 8, the gun is modular and can be rapidly adapted to different purposes.

与XM8一样, 该枪也是模块化可以快速适应不同的用途.

Zhang HX, Chen XM , Li XM, et al.

张红星,陈新敏, 李秀梅, 等.

Record XM Radio? online or via a hardware cable.

记录XM广播? 在网上或透过硬件电缆.

No.1 Internet search engine will have access to XM's 7 million subscribers.

头号网络搜索引擎即将获得XM公司的七百万用户.

There we make a strategic decision to go long or short.

然后我们做策略决定,是做多或做空.

Gwendolen started fighting her teachers.

格温德琳开始同老师争执起来。

I have no objection to banks making money.

我对银行营利并不抵触。

It is against our policy.

这和我们的方针相抵触.

Only when children make arduous efforts can they become successful.

只有当孩子们付出艰苦的努力,他们才能获得成功.

Thai boxing can train the body, mind and heart, and also show patience and persistence.

泰拳可以锻炼人的身体 、 意志和身心, 还可展示人的耐心和耐力.

Thai boxing became a popular sport.

拳击成为了一种受欢迎的运动.