查询词典 periods

There are three kinds of source rocks and three periods of pool formation in the multiple petroleum system of Eocene and Oligocene in the Jiyang Basin.

以这三套生油层系为核心，三个成藏期为标志，形成了复式含油气系统。

In some cases, they could be mandatory 30 year periods and in others life if found guilty on all counts.

在某些情况下，他们可以是强制性的30年期及在其他方面的生活如果罪名成立，对所有罪状。

Dancing. Many humans on Earth exhibit periods of happiness, and one method of displaying happiness is dancing.

跳舞。地球上的人在高兴的时候，往往会跳起舞来。

However, at certain periods in history, something was overemphasized, resulting in the deficiencies of one-sidedness.

但是，思想政治教育内容的整体构建在某些历史时期也曾有一些偏差，主要表现在对内容的选择与实施上，存在着重此轻彼的现象。

It is often taken by women to be of help before the onset of periods.

人们往往采取的妇女的帮助到来之前的时期。

Notable findings include a theory to explain the extended ontogenetic and brain development periods of big-brained organisms, fMRI research on the neural correlates of romantic attraction, an evolutionary view of sex differences in spatial cognition, a theory of language evolution that draws on recent research on mirror neurons, and evidence for a rudimentary theory of mind in nonhuman primates.

值得注意的结论包括一个理论解释大打死的生物体的被延长的ontogenetic 和大脑开发周期， fMRI对浪漫的吸引力的神经的相关数的研究，性空间认知的差别的进化的意见，一个动用新近的对镜神经元的研究的语言演化，以及一个在非人类的大主教里的记忆的初步的理论的证据的理论。

We hope that the results could offer reasons for studies of biology of development, genetics and physiology of nutrition in the ontogenetic periods of Coelomactra antiquata and for breeding parents with highquality, regulation of procreation and prevention of damage by disease in "863"project:《Cosmically cultivation of Coelomactra antiquata》.The results showed as below: Distribution and activities of different isozymes in different tissues were differential and relative to their functions.

通过本文的研究，希望可以为更加深入地进行西施舌的发育生物学、遗传学以及幼体发育变态过程中的营养生理学研究提供有价值的参数，同时也为国家"863"计划《西施舌的大规模人工育苗》中优质亲贝培育、生殖调控技术及病害预防等问题提供一定的理论依据。

Objective To compare the proliferation and differentiation in vitro of neural stem cells isolated from different periods of ontogeny .

目的比较个体发育不同阶段所得神经干细胞的体外增殖和分化情况。

The neural stem cells isolated from different periods of ontogeny have different biological specificities.

结论个体发育不同阶段所得的神经干细胞有不同的生物学特性。

The research is done on the base of reorganization of the relevant references, as well as on-the-spot investigation of the typical botanical gardens in Beijing and Suzhou and selects the main bodies of the traditional gardens from different Chinese historical periods, linking them to a line by using the time as the ordinate axis. At the same time, this thesis creatively proposes the culture pattern of our country"s traditional landscape plants is "conservative","inheritance" and "development, by synthesizing the landscape gardening objects to form sides.

研究在相关文献资料的整理以及北京、苏州典型园林实地调查的基础上，以"点"的形式对不同历史时期中国传统园林的造园主体进行选取、以时间为纵轴将其贯穿成"线"、同时综合造园客体的文化选择形成"面"，创造性地提出我国传统园林植物构成的文化模式为"守旧型"、"传承型"和"拓展型"。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。