Sarcophaga peregrina is a pest of health, with a small body and a great power in reproduction.
游荡肉蝇是一种健康害虫，它的身体小，繁殖力强。
The answer lies in reproduction.
答案就是生殖。
The condition factor of G. przewalskii decreased in reproduction seasons.
青海湖裸鲤在繁殖季节，丰满度下降。
Courtship behavior is an instinct in animals and plays a very important role in reproduction.
求偶行为是动物的一种本能，是动物繁殖的一个重要环节。
OBJECTIVE: To evaluate the use of letrozole in reproduction and clinical obstetrics gynecology.
目的：评价来曲唑在生育与妇产科临床应用情况。
It will also allow scientists to study how cells involved in reproduction are affected by toxins.
这一研究结果也让科学家能够研究生育过程中细胞受毒性物影响的机制。
The result of mice experiment indicated that VC may be a mutagen, and may be toxic in reproduction and memory.
氯乙烯对小鼠有致突变性和一定的生殖毒性，且可能对小鼠的记忆功能有一定影响。
The traits associated with disturbance in plant species are in reproduction, phenology, morphology and physiology.
植物种对干扰的适应表现在繁殖、物候、形态、生理等方面。
That analysis has led Dr Bracke to propose that mud wallowing, like rolling, could play a role in reproduction in pigs.
马克博士分析认为，猪在泥巴里打滚，像鹿在地上滚一样，都能扮演繁衍后代的角色。
Sarcophaga peregrina is a pest of health, with a small body, a great power in reproduction and strong adaption to environment.
棕尾别麻蝇为腐食性昆虫，体形较小，对环境适应能力强，生殖力强大，逐渐成为一种难以防治的卫生害虫。
Estrogen play a vital role in reproduction through its receptor (ER), above that, it can also regulate gastrointestinal function.
雌激素通过其受体(er)除对生殖功能发挥作用外，其在胃肠消化中也发挥一定的功能。
Darwin was interested in the survival of species, but also in reproduction, an area to which the NHM's own researchers have devoted a lot of work.
达尔文对物种的生存感兴趣，不过也涉及生殖——一个自然历史博物馆自己的研究者已经投入大量工作的领域。
Embryo implantation is one of the earliest events in reproduction of humans and mammals that determines whether pregnancy will develop successfully.
胚胎着床是人和哺乳动物生殖过程中妊娠建立的第一步，是决定妊娠成功与否的关键。
The differentiation of mammalian gonadotroph was influenced with many factors, and the gonadotrophin takes an important part in reproduction control.
哺乳动物促性腺激素细胞的增殖分化受多种因子影响，它分泌的促性腺激素在生殖调控中占有中心地位。
The techniques to make the reproduction the same as origin were reviewed. The situation and problems in reproduction of Chinese ancient books were discussed.
并综述了宣纸古籍复制做旧方法，讨论了国内外古籍复制的研究现状以及存在的问题。
Recent technological advances in reproduction, such as artificial insemination and in vitro fertilization, have increased the full income of women relative to men.
比如人工授精和体外受精，近来的生育技术进步使女性的总收入相对于男性增加了。
Unshaped active carbon produced through water steaming method with qualified coal as raw material. The products of these are easy in reproduction and strong against pressing.
以优质煤为原料，用水蒸汽法生产的不定型活性炭，具有一定抗压强度，易再生。
In all societies, the expectations placed on men and women differ, usually based on our different roles in reproduction, but often involving many details that are purely traditional.
在所有社会中，对于男人和女人的期望都不同。这些期望通常根据性别所扮演不同繁殖角色决定，但常常包含许多传统细节。
To understand the role of PPV in reproduction it is important to realize that reproductive infection usually occurs without disease, but sometimes there is infection with reproductive disease.
要明了猪细小病毒对猪生殖系统的影响，重要的是要认识到猪生殖系统感染细小病毒常常发生，但是猪却不一定发病；但有些时候细小病毒感染一起繁殖系统疾病。
In such a life history strategy, the organism suspends any growth, reproduction, or other activities for a period of time so that they may occur at a later, more hospitable time.
在这样的生命史策略中，有机体暂停任何生长、繁殖或其他活动一段时间，以便它们可能在更晚、更适宜生存的时间发生。
In studies, we found that when it comes to reproduction, freezing diminishes the mating performance of males.
我们在研究中发现，在繁殖方面，严寒会削弱雄性的交配表现。
Another is that while nowadays reproduction is easy, it was not so easy in Roman times.
另一个原因是，虽然现在的复制很容易，但在罗马时代是不那么容易的。
Feeding, courtship, reproduction, and even "rest" are carried out while in constant motion.
进食、求偶、繁殖，甚至“休息”，都是在不断运动中进行的。
At the other extreme are "competitors", almost all of whose resources are invested in building a huge body, with a bare minimum allocated to reproduction.
另一个极端是“竞争者”，他们几乎把所有的资源都投入到建立一个庞大的身体上，而只把最少的资源分配到繁殖上。
At the other extreme are "competitors", almost all of whose resources are invested in building a huge body, with a bare minimum allocated to reproduction.
另一个极端是“竞争者”，他们几乎把所有的资源都投入到建立一个庞大的身体上，而只把最少的资源分配到繁殖上。
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