雌性

Results:weijian obviously shortened the latent period of erection in castrational rats after electric stimulus and the latent period of coitus in castrational mice,increased coitus times in castrational mice,increased the appearance rate of sperm suppository in copulated female mice. the acute toxicity tests showed that the half lethal dose(ld50) of weijian was 901.53 mg/kg and 319.60 mg/kg, the long-term toxicity tests showed that large dose of weijian slightly increased the level of glutamic pyruvic transaminase and decreased the glucose,triglyceride and cholesterol of blood, while had no effects on other biochemical factors.

结果： 伟剑能明显缩短去睾丸大鼠的电刺激阴茎勃起潜伏期，明显缩短去睾丸小鼠的性交潜伏期，并增加去睾丸小鼠的性交次数，增加交配后雌性小鼠的精栓出现率；急性毒性试验测得伟剑的口服半数致死量（ld50）为901.53 mg/kg，腹腔注射的ld50为319.60 mg/kg；长期毒性试验研究表明该药在大剂量时可轻度升高谷丙转氨酶，轻度降低血糖、总胆红素及胆固醇，而对其他血液生化指标无影响。

The male bird performs a sort of mating dance before copulating with the female.

雄性的精子使雌性的卵子受精。

Pheromones of conspecific male inse cts are usually belonged to the same type chemical, while the chemical structure s are different. However, male insects can utilize the little difference to attr act female insects, urge the copulating and prevent interspecific mating, etc.

通过不同部位释放的雄性昆虫性信息素种类是多样的，但其化学结构的差异又是细微的，雄性昆虫则利用这些差异来引诱雌性昆虫、促进交配和生殖隔离等。

In the energy-sapping this air,the males must try to control groups of females by constantly rounding them up and corralling them.

在这样耗能的空气下，雄性必须经常聚拢成群的雌性，以此控制它们。

Sagittarius, each female constructs a tunnel after she has mated and then packs it with the stuff in the form of a brooding ball, on which she lays her eggs. Her mate guards the entrance, fighting other males to stop them entering the tunnel and cuckolding him.

举箭嗡蜣螂为例，每只雌性蜣螂在交配后就会建洞穴，在球状物上产卵，然后把带卵的球状物塞满整个洞穴，其伴侣则守护洞穴出入口，对抗其它雄性蜣螂阻止他们入侵，也避免自己被戴绿帽。

Sagittarius, each female constructs a tunnel after she has mated and then packs it with the stuff in the form of a brooding ball, on which she lays her eggs. Her mate guards the entrance, fighting other males to stop them entering the tunnel and cuckolding him.

举箭嗡蜣螂为例，每只雌性蜣螂在交配后就会建洞穴，在球状物上产卵，然后把带卵的球状物打包回府，其伴侣则守护洞穴出入口，对抗其它雄性蜣螂阻止他们入侵，也避免自己被戴绿帽。

All cuckoos are born female; some become males later in life, usually after experiencing motherhood for several years first.

所有的cuckoo wrasse鱼刚生下来时都是雌性的，后来其中的一些雌鱼在当了几年母亲后，会转变成雄鱼。

Mating affects significantly the behavior and physiology of mated female insect:increases the fecundity of female, degreases the attractiveness of males and theacceptance of mating, affects the longevity of mated femal.

交配影响了雌性昆虫的生殖行为和生理，主要表现在三个方面：1，促进雌虫产卵和卵子成熟；2，降低雌虫性诱惑力，抑制二次交配；3，影响雌虫寿命，以上效应我们称之为交配效应。

The bones were harvested, then bones length and length of their diaphyses were measured under stereo microscope. The histomorphometric analyses on midlongitudinal sections of bones were performed.

16d胎龄雌性小鼠尺骨在含有葛根素的BGJb培养基中旋转培养4 8h后，测量骨总长和骨干长度；HE染色，光镜下计数破骨细胞和肥大软骨细胞。

A new study indicates that males doused in another female's scent just smell better.

一项新的研究发现：带有雌性鼠气味的雄性鼠气味更佳。

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。