查询词典 sexual reproduction

Characterized by reproduction involving the alternation of sexual and parthenogenetic generations.

今天的报纸上有一篇关于办公室里的性骚扰的报道。

Characterized by reproduction involving the alternation of sexual and parthenogenetic generations .

他们好几代住在这里，过着很体面的日子，搏得左邻右舍的一致称道。

Human reproduction and sexual intercourse between women and men were very closely linked in the past.

从前，在男女之间的人类生殖与性交非常紧密地铰链在一起。

It is considered to play an important role in protecting the functional pistil and stamens, ensuring reproduction by avoid selfing, and increasing male fitness and outcrossing rates by reducing sexual interference between female and male function.

该类型植物的花部特征在避免自交、促进准确的异交传粉以及通过降低雌雄功能干扰以提高亲本适合度等方面具有重要的进化意义。

The ultimate goal of sexual relationships is cooperation and reproduction,sexes to reach it, Rodgers said.

Rodgers 说，尽管男女双方会用不同的战略和行为达到性活动，但性关系的最终目的是合作和生殖。

This is the webpage of Sexual Plant Reproduction Journal, which is published by Springer Link.

这是《植物有性繁殖》杂志的网页，由Springer Link出版社出版。

All these are not part of a sex novel, but a visual reproduction of sexual consciousness and sex psychology.

通过王挣的画笔，在画布上，流露了出来。

Leptin has a broader role in the regulation of body weight, sexual maturation and reproduction, immunity and glucose metabolism.

瘦素在动物的体重调节、发育与生殖、免疫和糖代谢等方面有重要作用。

In this study, nine aspects had been carried out, which included the condition optimization of inducing silkworm asexual reproduction; the effective technique of obtaining unfertilized eggs from virginal moth; the investigation of asexual reproductive genetic resources on bivoltine silkworm races; the creating of bivoltine female asexual reproductive lines; the genetic effect analysis of silkworm asexual reproductive character; the eggs protein study on different female lines; growing and developing comparison between asexual reproductive line and its sexual parent; RAPD study on asexual reproductive character; the utilization of asexual reproductive lines.

本论文主要研究内容包括：家蚕无性繁殖诱导条件的优化；从家蚕处女蛾获取未受精卵的实用技术研究；二化性家蚕品种无性繁殖特性的遗传资源调查；二化性雌蚕无性繁殖系的构建；家蚕无性繁殖性状的遗传效应分析；家蚕无性繁殖品种的蛋白质研究；家蚕无性繁殖品种与其两性亲本生长发育对比研究；控制家蚕无性繁殖性状的基因的RAPD分子标记探索以及家蚕无性繁殖系的利用研究等九个方面，取得的主要结果如下

The sexual reproduction was controlled by the incompatibility factors The advances of researches on the mating characteristics, the composition and multiple alleles of incompatibility factors were summarized.

对不亲和性因子的交配特性，不亲和性因子的构成，不亲和性因子的复等位基因现象等的研究进展进行了综述，并提出了不亲和性因子的研究前

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。