雄性

One-month old male SD rats just in ablactation were selected.

选用1个月龄刚断乳SD雄性大鼠。

So prohibiting human disturbance and stopping shallow water areas and grassland habitat destruction as well as recovering the original habitat are important measures to mitigate the conflicts between Ruddy Shelducks and local people.

取食的时候，雌性赤麻鸭的警戒水平随捉到其雄性配偶的距离的增加而显著增长，而雄性赤麻鸭的警戒水平并未随着到其雌性配偶的距离的改变而发生变化。

Home ranges of the sables were 4. 2—17. 2km〓. Males have larger home range size than femals. Home ranges sizes were different in every season. Home ranges were the Largeat in winter and smallest in summer. There was overlap between the males and the females and the two males seldom orlapped. Actiltty during the snow-free season was strongly diurnal wheareas winter activity was largely nocturnal. Activity was stronger at 6—8. 18—20 and 20—22. Sable's activies and food diversity index wes strongly corrected.

1995年4月～1996年11月。在内蒙古满归林业局北岸林场采用无线电跟踪技术和全球定位系统研究了紫貂的巢区和生境选择，紫貂巢区大小为4.2～17.2 km〓，雄性个体的巢区大于雌性个体的巢区，四季活动范围有差异，冬季活动范围最大而夏季最小，巢区的重迭多发生于异性个体，而雄性个体的巢区几乎不重叠，而且巢区呈线性趋势，紫貂在冬季主要是夜行，而其他季节主要是昼行，一般6～8时和20～22时活动较强，而且其活动率与其食物多样性指数成正相关。

Significant differences were shown in the observation times of females during the peak and the middle of the reproductive season at different densities. The observation time of the females was much longer in low density population than that in high density population. For males, there was no significant difference in observation time between or among population densities. At both low and high population densities significant seasonal variation was found in the duration and frequency of male plateau pikas observation behavior, nor was that of females.

结果表明：在繁殖盛期和繁殖中期，低密度种群内雌性高原鼠兔的观望时间均显著高于高密度种群内，而在其它两个时期内无明显不同；雄性高原鼠兔的观望时间在不同密度间比较均无显著差异；同一密度条件下，雄性高原鼠兔的观望行为持续时间和发生频次均表现显著的季节性变化，而雌性高原鼠兔无明显差异。

Take Kunming male small rat 40, random cent is 4 groups, be spent according to the strut of small rat ear of xylene be caused by and ply differs those who analyse every groups of medicaments to fight phlogistic action; to take Wistar male bandicoot 40, random cent is 4 groups, according to phosphoric acid constituent amine is opposite ply of area of splash of cutaneous of the back after bandicoot of Yiwen La Zaomo, skin and skin are deliquescent the convergent effect that the optical density influence at acetone solution analyses every groups of medicaments.

取昆明雄性小鼠40只，随机分为4组，根据二甲苯所致的小鼠耳肿胀度和厚度差分析每组药物的抗炎功能；取Wistar雄性大鼠40只，随机分为4组，根据磷酸组织胺对伊文氏蓝造模大鼠后背皮肤的色斑面积、皮肤厚度和皮肤溶解于丙酮溶液的光密度影响分析每组药物的收敛功能。

We determined net male genetic effects on female and offspring fitness in a seed beetle and then tested whether fertilization success was biased in favor of high-quality male genotypes in double mating experiments.

研究人员惊奇地发现，当雌性豆象与2个雄性豆象交配的时候，那个&低品质&的雄性豆象的精子会比&高品质&豆象育出更多的后代（用仅交配一次后所产生的后代的数量来衡量）。

Sure, she may be just a small aquatic crustacean, but the female sea louse is No. 1 on our list and here's why. First, she's lured by the male into his bachelor burrow for mating where she discovers that she's actually in a harem with 25 other pregnant females!

的确，她可能不过是一种小型水生甲壳类动物，但是雌海虱高居榜首的原因如下：首先，她被雄性海虱骗入其单身洞穴交配时才发现，她只是其这只雄性海虱众多妻妾中的一员，还有其他25只已经怀孕的雌性海虱也在洞中！

The male reproductive system is composed of testis, vas deferens, terminatic ampulla and male gonopore.

雄性生殖系统由精巢、输精管、端壶腹和雄性生殖孔组成。

After the first mate, the male panda rests, watch and wait for the female panda to give another inviting signal. Then there comes the second or third mate.

雄性个体第一次交配后休息期间，雄性个体通过视觉见雌性出现待配姿势时，会立即起身进行第二、三次交配。

School of Botany and Zoology, The Australian National University Canberra, Australian Capital Territory 0200, Australia

然后把分别带有雄性或雌性气味的雌性和假雌性蜥蜴全部放到典型的成年雄性蜥蜴面前。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。