When you outcross, look for a male from a line of distinct type.

当你在进行异系繁殖的时候，请选择一只与本犬型截然不同的犬只。

Viviparous propagation of plants is divided into seed viviparity and vegetative organ viviparity.

植物胎生繁殖的方式有子胎生和营养体胎生2类型。

Without this, you are reducing your chances of concentrating the genes of the linebred ancestor.

没有选择，你就正在降低强调在血系内繁殖中祖先基因的机会。

The topophysis on asexual reproduction of Ginkgo biloba L.was studied.

对银杏无性繁殖的位置效应进行了研究。

The biology class studied the generation of fruit flies.

生物班的学生研究了果蝇的繁殖。

The moon also triggers the spawning of dog and cubera snappers.

月亮也激发了狗啮鱼和古布拉金线鱼的繁殖。

The class Deuteromycetes or Fungi Imperfecti includes a variety of fungi that lack modes of sexual reproduction.

半知纲，包括大量无性繁殖的真。

To this end crosses with smaller breeds such as the affenspinscher, toy spitz and perhaps poodle were employed.

交叉繁殖的最终果就是选择了一Affenpinscher艾芬笃宾犬（猴面梗），toyspitz（我不知道中文里面叫什么），也可能是贵宾犬。

Most plants propagate by seeds.

大多数植物都是通过子繁殖的。

Nosemosis is a quarantine disease of honeybee, which greatly hinders c olony development and reduces the yield of honeybee products.

蜂微孢子虫病是蜜蜂的检疫性病害,该病严重阻碍了蜂群的生产繁殖。

If the wastewater concentration was too high, it would stimulate fungus, aminate bacteria, denitrifying bacteria and some anaerobic bacteria to propagate.

污水浓度过大，会刺激土壤中真、氨化细、反硝化细及一厌气性的繁殖。

The company has already raised captive-bred yellowtail kingfish (Seriola lalandi) and mulloway (Argyrosomus hololepidotus), which are now in significant commercial production.

该公司已经成功饲养出圈养繁殖的黄尾鰤及腋斑白姑鱼，两鱼目前已成为重要商品。

"We've become completely and utterly desensitise to the fact that breeding these deformed, disabled, disease-prone animals is either shocking or abnormal."

繁殖变形的、残疾的和容易患有疾病的动物是一件可怕而反常的事情，而我们对一现实已经完全彻底地麻木了”。

In agamous propagation aspect which is rarely studied, technique is given and at last prospects of Kerria lacca host plants are viewed.

在研究相对较少的寄主植物无性繁殖方面提出研究的思路和对策;最后展望了寄主植物今后的研究发展方向.

(2) all of biological characters, such as cormel's fresh weight, size, height, root length, roughness and root quantities, presented 1% significant difference.

(2)不同生长发育期无性繁殖的子球鲜质量、最大直径、子球高度、根系长度、根基粗度及根系数量等生物学性状均呈现1%水平极显著差异。

"This experiment has for the first time removed this problem by making mutant yeast that sporulate when starved, but remain asexual," Goddard said.

酵母是一单细胞生物，它的繁殖方式有无性繁殖和有性繁殖两。

Using the structure model of hyphomycetoma growth,a time-segment parameter adjustment approach was proposed to adapt to the change of parameters throughout the fermentation process.

通过灵敏度分析得到对状态变量影响较大的参数,采用经繁殖操作改进的粒子群算法对参数进行寻优修正。

The water eutrophication is caused by the incessant accumulation of nitrogen and phosphorus in water and excessive propagation of a few of algal and hydrobios.

摘要水体中氮磷营养物质不断积累，部分藻类及水生生物的过度繁殖，导致了水体的富营养化。

Adaptedness is the state of being adapted: the degree to which an organism is able to live and reproduce in a given set of habitats.

业已适应是指正在适应的状态，即在一组给定的栖息地上，有机体达到能够生存和繁殖时的适应程度。

The feat silkworm room environment condition, can strengthen the silkworm son corporeity, repress the pathogeny breeding indoor,lower the outbreak rate, and raise the yield of the cocoon.

适宜的蚕室环境条件，可增强蚕儿体质，抑制其小环境内病原物的繁殖，降低发病率，提高茧的产量。