查询词典 reproduction

Through the application indicate, a series of microbial feed additives or water improver products in aquiculture are not only substitute antibiotics、hormones in feeding animals, but also improve producing abilities of animals, and availably resolve reproduction ability and immune ability of animals, provide ensurer for producing safe、high quality food.

通过多年的应用实践表明，自主研发的系列微生物饲料添加剂以及水产养殖系列生物制剂，不仅可以替代养殖生产过程中抗生素、激素等产品的使用，并可显著提高养殖动物的生产性能，有效解决动物繁育及免疫力低下等问题，为生产安全、优质的动物源食品提供有利保障。

The basic reproduction number is established. Existence and stability of equilibria are studied with conditions only related to this number.

建立了模型的基本再生数，得到了平衡点的存在性和稳定性只依赖于此再生数。

It is well-known that estrogenic environmental endocrine disruptors affect the structure and function of male reproduction system.

雌激素样环境内分泌干扰物对雄性动物生殖系统结构与功能的不良影响已成为备受关注的焦点。

Prostate regards male reproduction system as the biggest accessary sexual gland, fluid forms its excretive prostate seminal 1/10 ～ 1/3, have protection, enhance spermatozoon activity to reach lubricant and urethral wait for action.

前列腺作为男性生殖系统最大的附属性腺，其分泌的前列腺液构成精液的1/10～1/3，有保护、增强精子活动及润滑尿道等作用。

Results of the present study could be considered as references of reproduction researches and improvement of ecological observation methods of the Yangtze finless porpoise.

本研究的结果对开展长江江豚繁殖研究和改进江豚生态学观察方法具有参考价值。

Flagellaria clonal population take the reproduction strategy,which expand the space and establish the basis of latent daughter ramet in the early growing season,and complete the daughter ramet growth and estabilishment in the later period.

初步推测，蔓委陵菜无性系种群采取了&生长季早期拓展空间并奠定潜在分株基础、后期完成分株长大并定植&的繁殖策略。

Their outstanding sound reproduction and foldable design make them ideal for outdoor use and travelling.

它出众的声音重现和可折叠设计使其非常适合户外和旅行使用。

The author proposed that culture of the parental mature Hizikia fusiformis under longer photoperiod would be of benefit to the artificial seedlings through sexual reproduction.

在羊栖菜通过有性繁殖途径进行的苗种生产过程中，较长的光照周期有利于提高苗种生产效率。

To examine the effect of photoperiods on sexual reproduction of sea weed Hizikia fusiformis Okamura, receptacles were collected and incubated in three different light periods.

对羊栖菜的生殖托在不同光照周期条件下进行离体培养，观察卵细胞的释放与受精情况，以及受精卵的发育情况，以探讨光照周期对其有性繁殖过程的影响。

54 Is not only much more systematically presented in these older writings, but gives ample evidence of a continuous cabalistic tradition; inasmuch as the mystic literature of the geonic period is only a fragmentary reproduction of the ancient apocalyptic writings, and the saints and sages of the tannaic period take in the former the place occupied by the Biblical protoplasts, patriarchs, and scribes in the latter.

一项研究的少数几个仍然存在猜测书籍披露的事实，忽略了最现代作家对cabala和essenism认为，&神秘传说&，偶尔提及，在talmudic或米大示解经文学（比较聪茨，&货车&二维版，第172页起；若埃尔阿，&万religionsphilosophie苏哈尔&页45-54岁），不仅更系统地介绍了这些年纪较大的著作，而是充分证明了一个连续cabalistic传统，因为神秘文学的若尼克期只是一个残缺不全的复制古代世界末日的著作，和圣人和智者的tannaic期间采取在原地点占领圣经原生质体，长者，文士在后者。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷