雌性

Occurring or reproducing without the union of male and female cells; asexual or parthenogenetic.

无性的不经过雄性和雌性细胞结合而产生或繁殖的；无性的或单性生殖的

The researchers reckon that the penduline tit is the only known bird species in which both males and females use the same strategy to produce more chicks.

研究者认为攀雀是目前已知雄性和雌性都使用相同的策略提高育雏率的唯一鸟种。

Methods One injection was performed intra peritoneally with GAD purified from pig brain, together with Freund incom plete adjuvents, into female NOD mice at the age of 4 weeks as treated gro up (n=32), other 19 mice were injected FIA 100 μl alone as control group.

用猪脑GAD和不完全弗氏佐剂混合后给4周龄雌性NOD小鼠腹腔注射(32例)，同时单独注射等量FIA作为对照组。8周龄时腹腔注射环磷酰胺以加速糖尿病。

Female sterility widely existed in plantae. The first report of plant female sterility appeared in the 1950s.

雌性不育现象在植物界广泛存在，有关该类现象的报道始于上个世纪50年代。

Polyandrous females are hypothesized to gain genetic benefits for their offspring, but this assumes paternity bias favoring male genotypes that enhance offspring viability.

这种效应可能源自该精子本身在与其它精子的竞争中胜出，或是该雌性动物给予该精子接触卵子的优先权等方法。

In 16 of the 19 polygynous species in their sample, males of all ages were much more likely to die during any given period than were females.

在19个一夫多妻制物种抽样中，有16个各个生命段的雄性在特定时期内的死亡率都比雌性高。

In 16 of the 19 polygynous species in their sample, males of all ages were much more likely to die during any given period than were females.

在19个一夫多妻制物种样本中，16个物种的雄性中，各个年龄阶段的样本在给定的时间段中都比雌性更易死亡。

In 16 of the 19 polygynous species in their sample, males of all ages were much more likely to die during any given period than were females.

在19个一夫多妻制物种样本中，16个物种的雄性中，各个年龄阶段的样本比雌性更易死亡。

To test that idea, Cambridge University and Kavita Isvaran of the Indian Institute of Science in Bengalooru decided to compare monogamous and polygynous species (in the latter, a male monopolises a number of females).

为了证实这一理论，剑桥大学的蒂姆·克拉顿布劳克与印度科学研究所的卡维他·伊斯瓦兰决定将一夫一妻制的物种与一夫多妻制的物质进行对比（后者一雄性占据多数雌性）。

Effects of kin recognition on maternal mate choice and inbreeding avoidance were examined in a laboratory colony of root voles, a generally polygynous species.

在Y字型选择箱中进行3种不同熟悉处理的配偶选择实验以检验动情雌性根田鼠配偶选择时的亲属识别和近交回避。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。