This is the result of artificial selection, population genetic variation caused by which always develop to the benefit of mankind.

There were significant genetic differences between different varieties for plant height evenness, which can be improved by artificial selection.

结果表明：整齐度系数在不同品种（系）间存在着极显著差异，杂交选择可有效提高品种的株高整齐度。

The new algorithm can get rid of the problem caused by artificial selection. Simulation results show that the proposed method is feasible.

改进后的算法可以摆脱人工选择的困扰，仿真结果表明，我们提出的方法是可行的。

The genetic structure has changed due to artificial selection and genetic differentiation index indicated slight differentiation among them.

由于人工定向选择，它们的遗传结构已经起了一定的变化，分化系数表明它们之间已经产生了分化。

The effect of artificial selection and natural selection on the origin and evolution of the characters was also discussed.

对人为选择和自然选择在部分性状的起源与演化中的作用进行了探讨。

Artificial selection and the alteration of chicken behavioral strategies

人工选育与鸡行为策略的变化

And in Macro level, the evolutionary dynamic is mainly artificial selection: competition and cooperation.

在宏观结构层级上演化动力则是人工选择机制&竞争与合作。

Damping factor method is realized and method of eigenvalue of artificial selection improved.

实现了加阻尼因子法，实现并改进了奇异值人工截除法；

He paid with a crossed check.

他用横线支票付的账.

Put your watch back one hour when you cross from France to England.

当从法国进入英国时,把你们的手表拨后一小时.

When he was a child, older boys once ripped a cross from his neck.

他还是小孩时, 比他大的男孩曾经从他脖子上扯下十字架戏弄他.

When cross from England to France, watch shall be putted forward one hour.

当从英国进入法国时, 应把表拨前一小时.

Joint commanders adopt the right operating patterns to cross from rural into urban terrain.

从郊区进入市区,联合指挥官要采取正确的作战样式.

Cut this out on the cross from sew-in interfacing piece on the jacket front seam allowance.

用预先做好衬斜裁,其后把布放在前身缝份上.

In Harry's fifth year, they walk to King's Cross from Grimmauld Place.

在哈利五年级时, 他们从格里莫广场步行去国王十字车站.

The convicted person is suspended on a cross by three large nails.

钉十字架是最残忍的处死方法之一.

The citizens are not to cross the border without permission.

市民不经批准不允许出境.

It was a very daring robbery, and they planned to cross the border via the mountains.

他们胆子的确很大, 竟然打算翻越阿尔卑斯山逃出国境.

Operation shot the ball, the game needs to react quickly in order to cross the border!

操作流氓兔带球射门, 游戏需要迅速的反应才能过关!

Commodity, service, capital and technology cross the border rate of flow is more and more big.

商品 、 服务 、 资本和技术越过边界的流量越来越大.

They warned him to cross the border.

他们警告他不要越过边界.