遗传性状

It was obvious that the adaptability to lower temperature and critical low temperature are two relative independent character.

两种逆境对黄瓜生长的影响结果不同，黄瓜对两种逆境的耐受性是两个相对独立的遗传性状。

For example, the cultural adoptions of agriculture and dairying have, in humans, caused genetic selection for the traits to digest starch and lactose, respectively.

例如，农业和制酪业的文化采纳，曾经在人类中分别造成了消化淀粉或乳糖的遗传性状选择。

Donor bacteria, through its pilus bacteria with receptors contact, the former transmission of different length single strand of DNA to the latter, and in the latter cells for double-stranded or further nuclear chromosome in exchange, integration, so that the latter was the donor of the genetic traits phenomenon.

供体菌通过其性菌毛与受体菌相接触，前者传递不同长度的单链DNA给后者，并在后者细胞中进行双链化或进一步与核染色体发生交换、整合，从而使后者获得供体菌的遗传性状的现象。

With the stable genetic tetraploidy and the fertility in the nature environments, this allotetraploid population presented the key factors to form a new species with 200 chromosomes.

异源四倍体鲫鲤稳定的染色体数目和正常的性腺结构以及自然条件下的生殖传代行为，说明该异源四倍体鲫鲤已成为一个染色体数目为4n=200、遗传性状稳定的新型四倍体鱼群体，具备形成新种所需的关键因素。

With the stble genetic tetraploidy and the fertility in the nature environments, this allotetraploid population presented the key factors to form a new species with 200 chromosomes.

异源四倍体鲫鲤稳定的染色体数目和正常的性腺结构以及自然条件下的生殖传代行为，说明该异源四倍体鲫鲤已成为一个染色体数目为4n=200、遗传性状稳定的新型四倍体鱼群体，具备形成新种所需的关键因素。

Five plants aged above 22 years of the local cultivated tung tree variety "Jinsiyoutong" were selected,which were the preferred variety for developing tung tree resources.

试验筛选出了的5棵树龄超过22年、生长势旺盛的地方品种金丝油桐单株，这些单株具有良好的遗传性状和适应性，是开发油桐地方品种的首选材料。

An aciduric mutant with steady hydrogen-producing capability, which was able to grow at acidic pH of 3.0, was obtained. Its capability of hydrogen production was measured in the batch culture experiment.

结果筛选到一株遗传性状稳定的高产氢突变株，具有良好的耐酸性，在pH值3.0时仍能生长。

And a new study shows that genetics may be a factor: inherited traits, such as impulsivity, can make a person more or less willing to have sex at an earlier age.

另外最近的研究表明基因也许是一个决定&破处&早晚的因素：在遗传性状中，如是否易冲动，会影响到一个人是否会在较小的年龄时就发生性行为。

Rice cytoplasmic male sterility is female parent genetic phenomenon, which is the main means to utlize filial superiority.

水稻细胞质雄性不育是一种母性遗传性状，它是水稻杂种优势利用的一个重要途径。

This implies that the cultural practice of raising cattle for milk led to a selection for genetic traits for lactose digestion.

这意味着养牛取奶文化习俗导致了对乳糖消化遗传性状的选择。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。