Bacterial reproduction is accelerated in weightless space.
失重的空间,细菌繁殖加快
。
Bacterial reproduction is accelerated in weightless space.
失重的空间,细菌繁殖加快
。
Algae microorganisms in the water overpopulate because of the surplus nitrogen.
水中的藻类微生物由于氮的富余而过度繁殖。
When you outcross, look for a male from a line of distinct type.
当你
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种子胎生和营养体胎生2种类型。
Some tropical fish reproduce by laying eggs.
有些热带鱼靠产卵繁殖。
Without this, you are reducing your chances of concentrating the genes of the linebred ancestor.
没有这种选择,你

降低强调
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
性繁殖的位置效应进行
研究。
The biology class studied the generation of fruit flies.
生物班的学生研究

的繁殖。
CFA registered Cattery which breeds British shorthair.
- CFA登录猫场,专门繁殖英国短毛猫。
The Cape sundew is easily propagated by seed or vegetative means.
好望角毛毡苔很容易以种子或其他方法繁殖。
The moon also triggers the spawning of dog and cubera snappers.
月亮也激发
狗啮鱼和古布拉金线鱼的繁殖。
Breed can divide individual plant or at inarch of early spring, Chu Xia.
繁殖可分株或于早春.初夏插枝。
Insects propagate themselves by means of eggs.
昆虫以产卵繁殖后代。
Young spittlebugs cannot survive under dry conditions and thrive in moist thatchy turf.
幼虫
阳光充足的地方不能生存,而
潮湿的地方可以大量繁殖。
Encephalomyocarditis virus (EMCV) can cause myocarditis and encephalitis in young pigs and reproduction disorders in sows.
脑心肌炎病毒(EMCV)可引起猪的脑炎、心肌炎和母猪繁殖障碍,该病已
世界上多个国家暴发和流行。
All species will breed inter se.
所有的生物都
其种内进行繁殖。
It is an organ of perennation or vegetative propagation, and is characteristic of various water plants (e.g.Sagittaria).
这是多年生营养繁殖器官,还是多种水生植物的特征之一(例如:Sagittaria)。
The class Deuteromycetes or Fungi Imperfecti includes a variety of fungi that lack modes of sexual reproduction.
半知菌纲,包括大量
性繁殖的真菌。
This sexually dimorphic lovebird species is rarely seen in aviculture and is known to be difficult to breed.
这种两种性别很容易分辨的爱情鸟
鸟类饲养中很少见的,而且很难繁殖。
To this end crosses with smaller breeds such as the affenspinscher, toy spitz and perhaps poodle were employed.
这种交叉繁殖的最终结
是选择
一些诸如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。
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。