交配

The sharpnose pufferfish Canthigaster valentini is widespread over the Indo-Pacific tropical coral-reef region. The social system contains territorial male, non-territorial male, and territorial female. Territorial male always occupy a fixed territory and own several territorial females forming a harem in its territory.

瓦氏尖鼻魨常见於印度-太平洋热带珊瑚礁水域中，其社群结构包含领域性雄性，非领域性雄性（Non-territorial male），与领域性雌性，领域性雄性个体通常具有固定生活领域，在其领域之中通常拥有数只雌鱼为其交配对象群。

This is the season when birds pair off.

这是鸟类交配的季节。

As mating, and fighting, abates, males dip again and begin returning inland.

交配和大豆过后，雄性螃蟹再蘸一蘸潮湿的海水，回到内陆。

Six inbred lines of sweet corn with great genetic diversity were used as parents to make complete diallel crossing using Griffing method I . Some combinations were backcrossed and selfcrossed.

选用遗传差异较大的加强型甜玉米自交系6份做杂交亲本，按Griffing方法I遗传交配设计配制组合，并对部分杂交组合做自交和回交试验，研究甜玉米含糖量性状的遗传。

So level of random breading were high between different individuals in the populations.

种豚草的异交率分别为0.5123和0.6393，其种群内植株间随机交配程度较高。

Bruce Mate: We confirmed that mating, calving and feeding all take place at the Costa Rica Dome.

布鲁斯 梅特：我们确认鲸群是在哥斯达黎加圆顶进行交配、产仔和哺育。

The mounting male clambers on top of his quarry and extrudes his genitals, sometimes transferring sperm to the hind end of his partner.

当雄性甲虫爬到其猎物身上准备交配的时候，时常会把精液排到伙伴的后腿上。

When he took the throne at 25 he already had eight wives and several children; he eventually supported more than 40 consorts.

他25岁上台时已经有了8个性奴和若干崽子，最终他的固定交配对象有40多个。

Both females and males copulated multiple times over the first three days.

这表明，B型和ZHJ2型存在交配前部分生殖隔离。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。