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- sexual and asexual breeding 有性和无性的繁育
- Reproduces easily, available two ways sexual and asexual reproduction, and lower costs. 繁殖容易,可采用有性和无性两种方式繁殖,而且成本较低。
- The methods of propagation include sexual and asexual such as root sprout, apical and prostrate stem rooting. 繁殖方式有根蘖、种子、顶端生根和匍匐茎繁殖;
- The sexual and asexual reproductive structures were described under the light microscopy and scanning electron microscopy (SEM). 其有性及无性生殖构造在光学及扫描式电子显微镜下予以观察及描述。
- Members of this group undergo both sexual and asexual reproductive processes at different times in their life cycle, and in response to varying environmental influences. 大多数成员有性和非性繁殖两种,在不同生命循环中有不同形式,并依据环境变化而变化。
- Corals can reproduce both sexually and asexually. 一般珊瑚礁长到水面就不继续生长了。
- "Both sexual and asexual populations may therefore be treated identically."The results suggest that a sexual population evolves faster than an asexual population when challenged by a new environment. 戈达德小组的科学家们利用基因修饰技术对酵母细胞进行改造,培养出了一种丧失有性繁殖能力、只能进行无性繁殖的酵母。
- alternation of sexual and asexual generations. 有性生殖和无性生殖的交替。
- EXPERIMENTAL EMBRYOLOGY OF SEXUAL AND ASEXUAL MAMMAL REPRODUCTION 哺乳动物有性与无性生殖的实验胚胎学研究
- Comparative study on pathogenicity in sexual and asexual generation of wheat scab 小麦赤霉病有性和无性世代致病性比较研究
- Heterosexual love physical, sexual and soul. 异性爱身体,同性爱灵魂。
- when carrying out fordward selection,this scheme selected good individulas and conducted asexual breeding and asexual utilization was better than that scheme selected good individuals and established advanced generation seed orchard. 而在进行前向选择时,选择优良个体展开无性育种和无性利用方案,要优于建立多世代种子园方案。
- Fey enjoy sexual and emotional dalliances with creatures of all kinds. 精类生物喜爱和各种生物调情并勾引他们。
- Compared with polyploidy breeding of crops, that of woody plants remains superior because of the abundant species resources and asexual propagation, though there are limitations. 与农作物相比,尽管木本植物在多倍体育种中有其缺陷,但木本植物丰富的物种资源及无性繁殖等特性较大程度地发挥了多倍体育种的优越性。
- In all plants and some algae there is an alternation between sexual haploid and asexual diploid stages. 在所有的高等植物和一些藻类会出现有性的单倍体阶段和无性的二倍体阶段交替的现象。
- Coalition on Sexuality and Disability, Inc. 性与残疾联盟。
- The god was sexualized and married to another god. 神有性别,并可以与别的神结婚。
- MPAA: Rated R for sexuality and language. 真实截图: 阳光近期推出中文版!
- Alternation of sexual and parthenogenic generations, as in some aphids. 世代交替双性与单性生殖交替进行,如一些蚜虫中
- The major clinical manifestation were sexual and Visual disfunction. 临床表现以性功能、视力视野障碍多见。