查询词典 males

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。

Only this last idea stood up: they found that a small proportion of offspring were fathered by males who had never mated with the mothers but had mounted another male that had subsequently copulated with the female.

只有最后一种预期实现了：他们发现，有一小部分甲虫的后代正是通过第三种形式出生的。

After the RT-PCR detection of the total RNA from heart tissue, we found that the CD59 gene and MCP gene were expressed. 4. The CD59 gene and MCP gene were mixed with liposome, then used to produce transgenic swine by 3 methods. Firstly, the gene/ liposome complex was directly injected into male swine's testis. The transfected males copulated with 8 females each 44 days later.

其中睾丸注射法处理公猪1头，44d后配母猪8头，7头受孕，产仔73头，结果检测到PCR阳性猪3头(阳性率4.3%)；输精管注射法处理公猪3头，8d后配母猪3头，0头受孕；外源基因/精子共孵育法处理公猪4头，处理母猪4头，1头受孕，产仔11头，结果检测到PCR阳性猪1头(阳性率9%)。

The CD59 gene and MCP gene were mixed with liposome, then used to produce transgenic mice by 3 methods. Firstly, the gene/ liposome complex was directly injected into 5 male mice's testis. The 5 transfected males copulated with 25 females each 7 days later.

将分别含CD59基因和MCP基因的表达载体与脂质体混合制成基因-脂质体复合物，分别采用睾丸注射、输精管注射和精子/基因-脂质体复合物共孵育三种方法生产转双基因小鼠。

However,the number of events and frequency of copulation between the biotype B and ZHJ2 decreased significantly compared with those between females and males of a given biotype being placed in one arena, demonstrating a degree of pre-mating partial reproductive isolation between these two biotypes.Although some of the adults of the biotype B and ZHJ2 copulated with each other,mated females produced only male progeny,demonstrating a post-mating complete isolation in reproduction between the two biotypes in cases where copulation has happened.

4B型烟粉虱与ZHJ2型烟粉虱在棉花上的竞争取代过程当B型烟粉虱与ZHJ2型烟粉虱以3：20的比例在棉花上开始竞争，在未喷施吡虫啉乳油的情况下，B型经过6代完全取代了ZHJ2型，并伴随着B型雌虫比例的上升和ZHJ2型雌虫比例的下降；在喷施吡虫啉乳油的情况下，B型取代速度加快，经过5代完全取代了ZHJ2型，也伴随着B型雌虫比例的上升和ZHJ2型雌虫比例的下降；B型单一种群中，雌虫比例稳定在55%～60%；ZHJ2型单一种群中，雌虫比例稳定在50%左右。

Since he cannot be sure of paternity, the best he can do is prevent his mate from copulating with any other males.

由于怕不能确保父子关系，对他来说，最好的办法就是防止配偶和他人交配。

So one evolutionary consequence to keep an eye out for in Laysan albatross populations that have high rates of female-female pairs is the evolution of males that spend more time copulating with females to whom they are not permanently bonded, says Bailey.

因此，引人关注的莱桑信天翁种群当中出现高比例的雌雌配对现象，是雄鸟进化的结果，因为它们可以有更多的时间同那些关系并不永久的雌鸟交配，。贝利指出。

How the Males Escape: The best known self-preservation tactic for male mantises is simply waiting until their partner has caught a snack - and to hoping she isn't still hungry after they finish copulating.

雄性如何逃脱：雄性螳螂的自卫策略就是简单地等待雌性到来，然后将它们吞食，或许雄性不被雌性吞食的最大可能性就是在雌性完成交配后并未感到饥饿。

In the energy-sapping this air,the males must try to control groups of females by constantly rounding them up and corralling them.

在这样耗能的空气下，雄性必须经常聚拢成群的雌性，以此控制它们。

116 cases with MS were diagnosised by clinical diagnostic criterion (39 males, 77 females, and 18～56 years, including 85 cases were 30～40 years old). These116 cases were examined and counterchecked by MRI, and MRI assessed the spinal cord of 59 cases.

符合临床诊断标准的多发性硬化患者116例，男性39例，女性77例，年龄18～56岁，其中30～40岁患者85例。116例患者均行头部MRI检查与复查，其中59例行脊髓MRI检查。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。