查询词典 mating call

Based on the Liriodendron interspecies hybridization study by professor Ye Peizhong,according to the satisfying and exact mating system and field design,the reciprocal cross with extensive genetic background of Liriodendron tulipifera Linn., the backcross and F 1 crossing which had never been made, and the genetic analysis of heterosis of the hybrid tulip tree were carried out.

在叶培忠先生的鹅掌楸属种间杂交育种研究基础上按遗传设计与环境设计开展了扩大北美鹅掌楸遗传基础条件下的正反交以及前人从未做过的回交和F1 间杂交，并进行了杂种马褂木杂种优势的遗传分析。

In the laboratory,unmated females were placed with randomly chosen males to determine whether,given the opportunity,females would be found mating with the largest available males. I exposed amplexing pairs to other males to determine if larger or smaller males would displace amplexing males.

在实验室内，令未交配雌体选择随机选出的雄体，观测雌体是否与最大的雄体交配；将抱对的蛙暴露于其它雄蛙，观测其它较大或较小的雄蛙是否取代已抱对的雄蛙。

I suppose that's why Sex and the City is such an unsentimental examination of relationships and mating habits.

我想那就是为什么《欲望城市》对男女关系和两性习惯是那么冷静地看待。

The social structure of mating in animals,and particularly in vertebrates, is an important ecological parameter.

交配体制动物，特别是脊椎动物，其交配的社会结构是重要的生态特征。

A wandering albatross contracts its wings during a mating ritual on South Georgia Island, Antarctica.

一只漂泊的信天翁缩短它的翅膀当一次交配仪式在南乔治亚岛，南极洲。

The whitewing and yellow-wing can be reproduced by mating with any variety or colour which is split for white or yellow, but the proportion will be small.

在whitewing和黄翼可以复制，与任何品种或颜色，是白色或黄色分裂交配，但比例会很小。

Preliminary study of courtship and mating of the wolf spider Pardosa pseudoannulata, were determined under the condition of laboratory.

以拟环纹豹蛛Pardosa pseudoannulata为研究对象，对其在室内求偶和交配行为进行了详细描述。

Its mating gear is called a worm gear, which is not a true helical gear.

与其相配的齿轮叫做蜗轮，蜗轮不是真正的斜齿轮。

This project is to carry out theoretical and experimental investigation for the worm helical gear drive, to gain the necessary knowledge and understanding of its mating characteristics and performance.

本课题正是对蜗杆斜齿轮传动进行理论分析和试验研究，以求对蜗杆斜齿轮传动有一个初步的认识和了解。

The results indicate:(1) The buck has some behaviors in mating season, for instance, anogenital sniffing, raking the soil etc. Its bedding and conflict interaction is different, and its anogenital sniffing is different remarkably for buck and does.

研究结果表明：(1)在交配季节，雄狍具有卷唇嗅闻、扒土等行为；雄狍与雌狍的卧息、冲突行为差异显著，尾阴探究差异极显著。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。