繁殖

The scientific name is porcine reproductive and respiratory syndrome.

它的学名是猪繁殖与呼吸综合症。

Long periods of viraemia and persistent infection were proved to be one character of porcine reproductive and respiratory syndrome.

猪繁殖与呼吸综合征感染的特点之一是持续性的感染和病毒血症。

Complete nucleotide sequence of genome of porcine reproductive and respiratory syndrome virusisolate was first reported in this paper in China.

在国内首次完成了猪繁殖与呼吸综合征病毒分离毒株的全基因组序列测定。

Porcine Parvovirus Infection is the most common and important cause of infectious infertility.

猪细小病毒感染是引起猪传染性繁殖障碍的最普遍和最重要的原因。

The adaptability of Potentilla acaulis in vegetative propagation was not very strong.

星毛萎陵菜营养繁殖的适应能力并不特别强。

Currently the greater prairie chicken is experiencing low reproductive success.

目前，大草原鸡的繁殖成功率处于低水平。

Rabbits were the most fertile animals known in pre-Christian days, and so became symbols of Spring and new life.

兔子是据我们所知的前基督教时期繁殖能力最强的动物因此成为春天和新生命的象征。

That derives from the thymus and is the precursor of ''.

胸腺细胞一种由胸腺繁殖而成的''。

They are a part of an archetype called the shadow. It derives from our prehuman, animal past, when our concerns were limited to survival and reproduction, and when we weren't self-conscious.

他们属於一种称为影的原型，它是从现代人类出现之前的过去动物——当我们的祖先为生存和繁殖所困扰，而且没有自我意识时，所衍生出来的。

This sleeve dedicated flexo proof press will be of interest to printers and repro houses wishing to print production quality proofs onto the end users substrates.

此套专用柔印证明记者会感兴趣的打印机和繁殖的房屋欲打印生产质量证明，到最终用户的衬底上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。