雌性

The female gametophyte is represented by the embryosac, the archegonia being absent.

雌性配子体存在于胚囊中，颈卵器缺失。

In addition, repeated nicotine treatment attenuated the growth of male and female rats.

另外，重复给烟碱可降低雄性和雌性大鼠的生长速度。

Owning to a lack of crossing over in females, reciprocal backcrossed F1(BC1) progenies were used for linkage analysis and mapping of the I gene based on the SSR linkage map using silkworm strains Baghdad, which express white hemolymph, and KY, which express yellow hemolymph.

利用家蚕雌性不发生交换的特点，采用黄血黄茧品系KY和白血白茧品系巴格达特组配正反交群体×KY和KY×，分别记作BC1F和BC1M，根据已经构建的家蚕SSR分子标记连锁图谱对I基因进行了定位及连锁分析。

OBJECTIVE: To analyze application about animal model of castrated female rats in PMOP in recent 10 years.

目的：分析近10年来去势雌性大鼠动物模型在绝经后骨质疏松症中的应用。

METHODS: Nine rabbits were infected with monosexual cercariae, 7 rabbits were infected with bisexual cercariae as controls.

用单雄性和单雌性尾蚴分别感染9只家兔，以复性尾蚴感染7只家兔作对照；感染后定期采血。

Obesity, for one: cage any healthy animal, feed it well and forbid it to move around too much, and it's likely to get fat. Cardiovascular disease is commonly reported among elephants, which, as in humans, can be a direct result of too many calories and too little exercise. What's more, baby elephants born in captivity are noticeably chubbier from the start than those born in the wild. That may be a result of the mothers weighing too much, but whatever the reason, Mason worries that as in humans, overweight juveniles are overwhelmingly likelier to grow into overweight adults, with all the attendant health risks.

杀婴在野外象群中几乎没有听说过，母亲怀孕两年时间，它们生活在固定的女性象群中，雌性集体照顾幼崽。，在圈养区中，母亲经常处在一种相对孤立的情况下，经历充满紧张和痛苦的生产，然后简单的杀死所有这些痛苦的根源，Mason说，一些母亲杀害婴儿甚至仅仅因为，它们不知道这些突然出现在面前的小小的蠕动的小东西什么，一些生活在动物园的雌象从没见过小牛，她说，因此它们也许没有意识到这一点。

With selection, evaluation and the continuous self-pollination, two whole female parent lines were developed. Line A is green base fruit and hairless surface with few convexities, while line B with green base fruit and short thin thorn.

为此，我们于2000年从引进国外10品种，对此进行系统观察、鉴定、评价，通过连续自交的方式，纯化亲本，选育成A型果实基部绿色，果面有稀疏瘤突、无刺毛，B型果实基部绿色，果面有稀疏瘤突，且有短细刺毛的二个全雌性自交系亲本。

Farther, the sperm DNA of wild male was extracted from copulated wild female thelycum in three families of the ten.

从其中3个家系的雌性亲虾纳精囊中提取了雄虾精子DNA，微卫星标记显示各家系的子代个体均有一个等位基因与雄性亲虾的基因型相符，且符合孟德尔遗传规律，这为野生中国明对虾雌虾在繁殖季节一对一的繁殖行为提供了遗传学的证据。

Methods Control group and study group were chosen from the total 36 adult female SD rats randomly copulated with the male normal rats after feeding folic acid involved and not-inolved fodder for 2 weeks.

成熟雌性SD大鼠36只随机分为实验组和对照组，分别喂以缺乏叶酸和含叶酸饲料2周后与成熟SD雄性大鼠交配，分别取孕13.5d(E13.5d)、孕17.5d(E17.5d)胚胎及新生鼠心脏。

Male adult rats were randomly divided into five groups,which were treated via gastric gavage of distilled water(1 mL·kg-1),solution of GTW(10 mg·kg-1) and three doses of water decoction of root of C.cuneata (1.8,5.4,18 g·kg-1)+ GTW(10 mg·kg-1),respectively.8 weeks later,GTW was stopped and the decoction and water continued for another 4 weeks.And then,all the male rats were copulated with adult female rats.

将成年雄性大鼠随机分组，分别给予雷公藤多苷片溶液(10 mg.kg-1)，野山楂根水煎剂(1.8，5.4，18 g.kg-1)+雷公藤多苷片溶液(10 mg.kg-1)和蒸馏水(1 mL.kg-1)灌胃，8周后停用雷公藤多苷，中药组继续行野山楂根灌胃。4周后各组动物与成年雌性大鼠交配，观察交配雌鼠妊娠率和平均胚胎、黄体数。

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。