查询词典 immature

Parrott W A%WILLIAM E G%HILDEBRAND D F Effect of genotype on somatic embryogenesis from immature cotyledons of soybean Plant Cell Reports , 1989,null

李步勋%程智慧大蒜体细胞胚胎发生诱导因素研究西北农林科技大学学报， 2002，5

Adult stem cells and cornea stem cells are two other possible sources for generating immature photoreceptor cells.

成人的干细胞和角膜干细胞是两个其他可能产生未成熟感光细胞的来源。

The result indicated that interaction of phytohormone and medium integrants had effect on callus induction of maize immature embryos.

结论］植物激素与培养基成分的相互作用对玉米幼胚愈伤组织的诱导也有影响。

They believe that the immature pigling is holy and so the serve to guest with pigling pork means repecting for the guests.

彝族同胞认为，尚未发育成熟的仔猪是圣洁的，用圣洁的仔猪待客表示对客人的尊重。

The annulus is all that remains of the veil, which joined the rim of the pileus to the stalk in the immature mushroom or toadstool.

这种菌环是蘑菇或伞菌在未成熟时结合在菌盖边缘的菌幕的残余。

Within this context, microseparation and in vitro culture of early zygotic embryos from polyembryony Citrus is very important because it makes possible the use of immature hybrid embryos and accelerates the sexual hybridization breeding in Citrus.

本研究初步建立了多胚性柑桔早期合子胚的显微分离、离体培养及合子苗的鉴定体系，成功显微分离了柑桔早期合子胚并通过离体培养再生植株，具体结果如下： 1、多胚性柑桔早期合子胚显微分离的最适时期为授粉后50—55d。

The porine is the polyembryony animal, many obtains the ovocyte from the porine ovary although but the maturity quite to be low; Because the ROSI technology is does not have to grow the mature sole round sperm cell to pour into directly completely in the ovicell nature, jumped over the spermatozoon in to pass through the physiology and the biochemistry, if the ovicell nature mature or the activation degree were insufficient, added the round immature sperm cell maturity quite inferior reason, very possibly Causes the ROSI micro fertilization defeat.

猪是多胎动物，从猪卵巢上获得的卵母细胞数量虽然较多，但成熟度比较低；由于ROSI技术是将没有完全发育成熟的单一圆形精细胞直接注入卵胞质内，跳越了精子在穿过透明带和卵质膜等过程中所发生的生理和生化反应；如果卵胞质成熟或活化程度不够，加之圆形未成熟精细胞成熟度比较差等原因，很可能造成ROSI受精的卵母细胞内部激活因子蓄积减少和生成不足，引起精核解聚困难、精圆核不能形成、第二极体不能排出、卵母细胞孤雌发育率增加等，使ROSI显微受精失败。

But institutional bounds still exist in trust industry, such as the defect in the law, the poor infrastructure of the trust industry and the immature market environment.

这些约束主要表现在外部法律法规的不健全，信托业社会基础的不足，市场环境的不成熟等方面。

We show that a supercritical Hopf bifurcation will occur under some conditions by using the density dependent rate in immature prey population as bifurcation parameter. Sufficient conditions which guarantee the uniform persistence and global stability of boundary equilibrium are also obtained.

我们以幼年食饵个体之间的密度制约率作为分支变量得到在一定条件下将出现超临界Hopf分支，并得到了系统一致持续生存和边界平衡点全局渐近稳定的充分条件。

Immature or silly 不成熟的,傻的: She was not a preppy girl as she looked.

她并非如外表看上去的那样是个不成熟的女孩。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。