繁殖
- 与 繁殖 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Only known species of Cycliophora; lives symbiotically attached to a lobster's lip by an adhesive disk and feeding by means of a hairy mouth ring; its complex life cycle includes asexual and sexual phases.
通过带有粘性的圆盘附着共生在龙虾的唇边,通过带毛的嘴环进食;其复杂的生命周期包括无性繁殖和有性繁殖阶段。像疯狗一样发疯
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Three Chinese and Japanese female lines had been bred out after about 10 generations selecting and improving to the materials, which were obtained by crossing the commercial races and the univoltine female races introduced from Russia.
利用俄罗斯引进的雌蚕无性繁殖系与我国实用品种杂交的方法,经过10代左右的连续无性繁殖继代选育,初步育成了中系雌蚕品种无3、无5、无7和日系雌蚕品种无4、无8、无10。
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However, the growth of rotifer fed on high-density Chlorella pyrenoidosa was inhibited notably, and there was no effect on its fecundity. Sexual reproduction of Brachionus urceus was not promoted by improving the density of diet.
结论]低食物浓度下,轮虫生命周期缩短、繁殖力降低;食物浓度过高,能抑制轮虫生长,但对繁殖力影响不大;提高食物浓度,对壶状臂尾轮虫的有性生殖没有明显的促进作用。
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Breed helps advance somebody's career: With seed, engraft or cuttage breed, potted when making miniascape, want often clip, otherwise vimineous easy excessive growth.
繁殖栽培:用种子。嫁接或扦插繁殖,盆栽作盆景时要经常修剪,否则枝条易徒长。
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Functions in rodent reproduction behavior were discussed, difference between functions of vomeronasal system and main olfactory system in rodent behaviors were compared in this paper.
通过对犁鼻器在鼠类繁殖行为中的功能研究,并将其与主要嗅觉系统的功能进行比较,发现虽然犁鼻器是一个微小的、而且常常是被人们所忽视并有争论的器官,但它在鼠类行为,尤其在繁殖行为方面具有多种功能。
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The contrast of chemical communication behavior between males and females in non-breeding seasonThe chemical communication behavior of females depend more on vomeronasal system, compared with males in non-breeding season.
非繁殖期雌雄性小熊猫化学通讯行为的差别在非繁殖期,雌性小熊猫的化学通讯行为比雄性个体更多地依赖犁鼻系统。
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We have studied the breeding biology of Gansu zokor by the observation of their behavior and measured the histological changes in breeding season.
甘肃鼢鼠是季节性繁殖动物,因甘肃鼢鼠严格营地下生活,对其繁殖期具体时间一直尚无定论。
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In the declining period of reproductive intensity of zokor, reproductive index was negatively correlated to canopy density.
林地鼢鼠繁殖强度下降过程,繁殖参数与林分郁闭度呈递减关系。
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This experiment provided a new method and the theoretical basis for increasing the breading trait of the long-length sunlight breading animals.
试验为增强长日照繁殖动物的繁殖性能提供了新的方法和理论依据。
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Almost all the puppies for sell out in your local mallwas turn out by breading faccillities called puppy mills.
几乎所有在本地商业街边出售的小狗从一种叫做小狗工厂的繁殖场所繁殖出来。
- 推荐网络例句
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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。
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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。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?