查询词典 reproduction

This is manifested in at least five key shifts: the conceptualisation of sexuality as independent from reproduction; more openness around sexual expression, including through

本书作者结合了自己对于中国的性文化和中国社会的深刻理解来分析这些数据的意义，提出和论述了中国正经历着一场性革命的观点。

The speaker unit is mounted to a small-sized cabinet to constitute a speaker device, which enables realization of preferable reproduction of bass sounds.

通过将该扬声器单元安装在小型箱中来构成扬声器装置，从而可实现良好的低音再现。

The paper discusses and assesses the model,content and effect of sex and reproduction health education to university students.

探讨与评价对大学生进行性与生殖健康教育的模式、内容和效果。

Brand is one of diverse Auras in reproduction era.

品牌是一个多元化auras复制时代。

In which ,growth capacity and yearling weight in growth and calving interval in reproduction occupy relative larger economic weight.

现行的育种方案各选择组公母牛使用年限不合理，育种成效不甚理想，全群平均世代间隔7.270年，投入产出比为1：5.76 改进余地很大。3。

The front and center channel speakers are made with a bamboo diaphragm which provides a tightly intertwined fiber to deliver greater rigidity and accuracy, resulting in clear reproduction of sounds over a wide frequency range, from massive explosions to metallic clangs.

前方和中央声道扬声器均采用竹隔膜提供一个紧密交织纤维以提供更大的刚性和精度，造成清晰的声音再现了一个宽的频率范围，从大爆炸到金属 clangs。

For example, if people in 1970s had banned vitro fertilization because of fears of commercializing human reproduction, millions of people would have not existed now.

例如，如果人们在70年代已经禁止体外受精，因为害怕人类生殖商品化，数以百万计的人们将不复存在了。

Sexual reproduction can bring about genetic commingling.

有性繁殖可取得杂交遗传。

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。

This," he wrote in 1919,"will ultimately result in the curtailing of the reproduction of feeble-mindedness.

这项工作，&他1919年写道，&最终将导致减少有智力缺陷的人口的繁殖。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。