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繁殖

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Moutan has two different reproduction ways:obligate seed reproduction and amphitrophic reproduction;the dormitory of its embryo has two stages of epicotyl and hypocotyl;the dormitory could be end if it is treated with two temperature conditions.

Moutan生殖特性,具有根状茎、块根、根出条多种形式的以营养繁殖为主、种子繁殖为辅和专性种子有性生殖的两种类型;胚具有上胚轴、下胚轴两段休眠特性,打破休眠需按一定的程序和两种不同的温度条件;……。

Anyway, they come in different colour and patterns but to breed, one must understand that hamsters that have any white spots or markings must never be bred together coz it can produce eyeless or teethless hamsters that die later...

无论如何,他们有不同的颜色和样式,但对繁殖问题,你必须了解所有白色斑点或标号的仓鼠不可以一起繁殖,因为可能产生一些无眼或无牙齿的仓鼠然后死掉。

The increased number of mitochondria in tetraploids seemed to adapt the demanding of more energy for fecundation in tetraploids because of larger size. 3 Biochemical compositions in gonad and adductor muscle between diploids and triploids in the Pacific oyster, Crassostrea gigas, during an annual period were examined.

三、对二倍体与三倍体太平洋牡蛎的性腺和闭壳肌生化组分含量2003.4-2004.3的年度变化的分析结果显示:二倍体牡蛎性腺糖原含量在配子发生过程中明显降低,至性腺成熟时降低了78.57%(P<O.01),繁殖期维持在较低水平上,繁殖期过后逐渐升高,10月份至翌年3月份都保持较高的水平。

Translation -'heavy'- bab.la Dictionary - English translation: numerous, and can breed with fecundity.

翻译- '繁重的'- bab.la词典-英语翻译:纷繁的,能繁殖的,有繁殖力的。

Fecundity of 10 mussel were calculated,relationship between fecundity and shell length were analysed.

研究了10种蚌的繁殖力,并分析了这些蚌的壳长和繁殖力之间的关系。

This paper presents for the first time information on the reproductive ecology of two dioecious fig species, mainly on their phenology, the reproductive behaviors of associated fig wasp s and ecology.

本文主要从榕树物候学、榕小蜂繁殖行为学和生态学三个方面展开对西双版纳热带雨林下的歪叶榕和假斜叶榕两种榕树的繁殖机制研究。

In addition , yellow-rumped flycatcher could regulate its breeding parameters to adapt habitat fragmentation , and enhance its breeding success to make up its population .

另外,白眉姬鹟通过对自身繁殖参数的调节来适应生境破碎化,尽量提高自身的繁殖功效,从而弥补自身种群。

To solve the problem of low propagational coefficient on the production of Hubei Fritillary Fritillaria hupehensis Hsiao et K.

本文针对湖北贝母生产中存在繁殖系数低的问题,研究了单鳞片砂培繁殖对提高鳞茎繁殖率的效果和原理。

The journal covers the research advances of the dynamics and mechanisms of sexual processes in all plants, including meiotic mechanisms, male and female gametogenesis and their related gene expression, fertilization mechanisms, gamete recognition, control of early embryogenesis and biotechnological applications in sexual reproduction etc.

该杂志涵盖了所有植物有性繁殖过程的动力学与机制的研究进展,包括减数分裂机制、雌雄配子形成与它们相关的基因表达、授精机制、偶合子识别、早期胚胎形成控制以及生物技术在有性繁殖中的应用等等。

Human Reproduction Update, first published in 1995, aims to provide invited, comprehensive, authoritative, up-to-date critical and balanced reviews covering all areas of human reproduction including reproductive physiology and pathology, endocrinology, andrology, gonad function, gametogenesis, fertilization, embryo development, implantation, pregnancy, genetics, genetic diagnosis, oncology, infectious disease, surgery, contraception, infertility treatment, psychology and counseling, ethics and social issues.

现代人类繁殖》创刊于1995年,目的在于提供受邀请的,广泛的,权威的,最新的关键且适当的评论,其内容包含人类繁殖研究的所有领域,有生殖生理学和病理学,内分泌学,男性科学,性腺功能,配子发育,授精,胚胎发育,培植,怀孕,遗传学,遗传诊断,肿瘤学,传染病,外科,避孕,不育疗法,心理学和咨询,道德规范和社会问题。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?