查询词典 maturation factor

Gametogenesis in many kinds of insects, lower vertebrate animals and hibernating animals as well as scrotal mammals depends on a suitable low-temperature condition to generate germ cells and acquire maturation competence thereafter.

通过漫长的进化历程，不同的生物以不同的外界因素作为主要的信息，结合自身内在的节律，决定生殖细胞的发生、成熟和繁殖后代的时序，从而形成一定的生殖周期。

As the development and maturation of computer technology and the progress of data measurement technology, the research on detecting and modeling human face has been a typical, fresh and up-spring domain in reverse engineering due to its complex geometric figuration and varying curvature.

随着计算机技术的发展成熟以及数据测量技术的进步，由于人脸的复杂几何外形和大范围的曲率变化，对人脸进行检测和造型的研究已经成为逆向工程中新兴和迅速发展的一个非常典型的领域。

Drying was important for the acquisition of germinability, and drying induced precocious maturation and played some role in the transition from a development programme to a programme oriented towards germination and growth.

干燥脱水对种子萌发有重要意义，成熟脱水可以使种子由发育状态转向萌发状态，玉米种子在获得耐脱水能力之后，干燥可以使未熟玉米种子提前进入成熟状态，终止与发育有关的代谢，开始与萌发有关的代谢。

Objective The aim of this study was to investigate the effect of luteinizing hormone and human chorionic gonadotropin on in vitro maturation of oocytes of Kunming mice.

目的 研究促黄体素、人绒毛膜促性腺激素对昆明小鼠卵母细胞体外成熟的影响。

Remove of granulose cells before maturation will do no harm to earlyembryonic development derived from SUZI.

3在成熟培养前，卵丘细胞的去除对带下受精胚胎的发育没有影响。

This paper discusses the developing process of simulation technolo gy in view of its development, maturation and further development.

从仿真技术的发展、成熟、再发展的观点论述了它的发展过程。

But as a result of the practical application realizability, the technical maturation and time hastiness, has carried on the theoretically discussion analysis only in this, the following work waits for in continues to study.

但由于实际应用的可实现性、技术成熟性及时间的仓促，在此只进行了理论上的探讨分析，后续工作有待于继续研究。

The reasons that lead to heart burn of flexible polyurethane foam were discussed including the amount of material , production and the process of after maturation , and preventive measures from heartburning were provided .

"当时在罗马人民的两个阶级之间如果在这一点上存在着分歧意见，那么后来通过伟大的大宪官和解时代，它就连同其他不平的泉源给一并消灭了"。

So, it has been an important guideline of the maturation of stock market. In this thesis we do some research as hereinafter.

首先介绍了有关羊群行为的理论研究，目前对于羊群行为的理论研究主要集中在羊群行为产生的机理上。

Relatively, hormone concentration at 8μg/g body weight displayed the highest inhibiting effect on sperm maturation and testis development.

相对而言，8μg/g体重处理组对精子成熟及精巢发育具有较好的抑制效应。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。