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1·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。

2·Artificial selection, at the heart of breeding for desirable traits in domesticated animals, has yielded rapid change in a short span of canine history.

在育种中心对家养动物进行人工选择可以得到具有理想的外表特征的动物，在狗类短短的历史中，近期这样的动物数量迅速增加。

3·Although it was gone through evolution by artificial selection and natural selection, Allium tuberosum kept little differentiation from Allium ramosum .

虽然韭经历了长期的人工选择和自然选择，但与野韭的分化仍然较小。

4·Is it that you oppose artificial selection in principle, or that you feel scientists are still too far away from a full understanding of genetics to be making such decisions?

你是原则上反对人工选择，还是认为科学家对遗传学尚未达到充分理解的地步，无法做出这些决定？

5·According to the resource allocation theory, artificial selection, the direction of selection and the degree of selection can all affect the behavioral strategies of animals.

根据资源分配理论，人工的选育及其选育方向和程度都会导致动物的行为策略产生变化。

6·They knew from past studies that it was common for organisms exposed to artificial selection to carry evidence of such tinkering in the form of duplicate chromosomes and genes.

他们从以往的实验中发现人人工培育通常会留下缝缝补补的痕迹——那些人工培育的微生物，常常都带有重复的染色体和基因。

7·Artificial reef site selection plays a key role in its construction, and it will determine the success of an artificial reef program.

人工鱼礁的礁址选择在整个人工鱼礁建设项目中具有举足轻重的地位，它决定了人工鱼礁建设项目的成败。

8·This paper proposes an antibody clone algorithm which based on the clonal selection theory of artificial immune system.

在人工免疫系统的克隆选择原理基础上，提出了一种抗体克隆算法。

9·Based on the algorithm for clonal selection theory of artificial immune algorithm.

该算法为基于克隆选择原理的人工免疫算法。

10·At last, the expert system for the rock bolting support design and type selection is introduced briefly as an example of artificial computer program.

最后，作为一个智能计算机程序应用例子，简要介绍了矿山锚杆支护设计与选型专家系统。