1) semisterility breeding behavior
半不育性育种行为
2) Semi-sterility
半不育性
1.
A semi-sterility mutant, whose seeds-set was about 40 percent, was found in the field of Japonica rice variety Nipponbare in Japan in 1991.
直至1996年，在20个半不育株系中获得了13个半不育性稳定遗传的株系。
3) hybrid sterility
杂种不育性
1.
In the past twenty years,we have been working on the genetic studies on hybrid sterility in rice.
20年来,本实验室一直从事水稻杂种不育性的遗传研究,共鉴定出6个F1花粉不育基因座位,或称特异亲和基因座位,其中的5个基因座,S-a、S-b、S-c、S-d和S-e已完成分子定位,这些基因座的基因模式为"单基因座孢子体-配子体互作"模式。
2.
This paper summarized the type and expression of the hybrid sterility, analyze d the experimental ideas, inference methods and advantage as well as disadvantag es of two main genetic models used to explain the hybrid sterility, and conclude d that there remains a lot to be investigated on the genetics of the hybrid ster ility, for example, the number and effects of male .
水稻亚种间杂种不育性是一个普遍现象,但其遗传基础复杂。
4) interspecific sterility
种间不育性
5) trisomic breeding behavior
三体育种行为
6) harmful gym behaviors
不良体育行为
1.
In order to carry out the spirit of "health is the most important thing"for university education required by the State Council,strengthen the effects of physical education in university on health,we did serious research on the reasons of harmful gym behaviors,and the effects caused by them,so that we can provide theoretical basis for finding the solution to harmful gym behaviors.
为了贯彻国务院要求学校教育树立“健康第一”的指导思想的精神 ,加强高校体育教学对健康的影响 ,我们对不良体育行为产生的原因和其对健康产生的影响进行了认真研究 ,以期为找到解决不良体育行为的方法提供理论依
补充资料：半导体导电性(见半导体的导电与电荷输运)
半导体导电性(见半导体的导电与电荷输运)
electrical conductivity of semiconductor
半导体导电性eleetr、ea一conou以，v:‘，_‘ 一J一“。，瓜米早伙鼓幕由乌教着给话_
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条