交配

Mating types of one hundred and forty two isolates were determined on white kidney bean media.

本试验在白云豆培养基上测试了 1995— 1998年采自河北、内蒙、云南、四川、重庆和北京的 142个菌株的交配型。

During their annual breeding migration the Christmas Island land crab Gecarcoidea natalis sustains locomotion aerobically for up to 12 h per day compared with just 10 min during the dry season when their muscles quickly become anaerobic.

在5到6天的时间里，这些螃蟹会从它们位于雨林的家中迁徙到海里进行交配，其全程约为5公里。

After mating the females lay their eggs, and both male and female die.

交配产卵后的女性，男性和女性死亡。

Quarren have the ability to change the color of their leathery skin, but this is usually only demonstrated during mating rituals.

夸润人能改变他们粗硬皮肤的颜色，但这种现象只在交配仪式上显现出来。

A male lechwe has a chance to become dominant and thus breed with many females.

一只雄性羚羊有机会在群体中因获得统治地位而同许多雌性羚羊交配。

She is a direct daughter of "Jonge Ronker" son of "Ronker" 1st Nat. Limoges 8,883 birds when paired to "Rosaline".

它是"乔蓝柯"的直女，而"乔蓝柯"是利蒙治国家赛冠军，8883羽参赛的"蓝柯"和"罗莎林"交配的儿子。

It revealed that both the parental mating distances and the sexual selection played an indispensable role in male reproductive success of Liriodendron.

交配距离、性选择倾向在鹅掌楸个体的雄性繁殖适合度中扮演重要角色。

A man kept in the dark has to play the game of developing a long-term bond with a woman, and will mate with her many times before getting her pregnant.

一个被蒙在鼓里的男人需要和一个女人有一种长时间的契约，需要在让她怀孕之前和她交配很多次。

Often it is sexually selected so that scarlet markings signal male dominance.Just think of the red stripes on the scowling face of the male Mandrill, Africa's largest monkey species.

由于红色的印记代表着雄性动物的优势或支配能力，因此这些动物在交配时经常被选中，山魈的忧郁面孔上长着一块红色的标记，就是一个很好的例子。

No breed has been so isolated that it's never mated with another.

没有滋生已如此孤立，它的从未交配与另一个。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。