生物学的

Extracellular matrix plays a very important role in the course of interaction between pistil and pollen, especially in recognition and guidance of pollen tube.

雌蕊胞外基质对雌蕊与花粉的识别以及花粉管的定向生长有着重要的作用，是近年来植物生殖生物学的研究热点之一。

This research chooses the boys of medium and high grades in primary school as research objects.

这个将生物学的性别与社会对性别的要求融入进个体的自我知觉和行为之中的过程就是儿

However, many critics have pointed out that the language of sociobiology often slips from "is" to "ought", leading sociobiologists to make arguments against social reform on the basis that socially progressive societies are at odds with our innermost nature.

然而，许多批评人士指出，社会生物学的语言往往从"是"滑到"应当"，导致社会生物学家以渐进发展的社会与我们的内心本质不一致为由提出反对社会改革的论点。

Based on alignment and phylogenetic analysis by using the SSU rRNA gene and ITS sequences,we can conclude that N.antheraeae is a Nosema species,closely related to N.bombycis.

本研究为柞蚕微孢子虫的分类提供了分子生物学的证据，将微孢子SSU rRNA基因和ITS结合起来分析微孢子虫的亲缘关系是一个很好的尝试。

The developmental mechanism and physiological functions of synergid are attractive research topics, and some related new results, especially from molecular biology, provide new clues to probe the synergid functions.

近年来对助细胞的研究又取得了一些新结果，尤其是一些分子生物学的研究结果为揭示助细胞的功能提供了重要线索。该文总结了这方面的研究成果，并对助细胞的生殖功能进行了分析。

The ubiquity of this phenomenon suggests that some biological functions are the same for all species—in fact.

这种现象的普遍性，告诉我们有关生物学的作用是经由这些特别的声学讯号而传递的。

Professor Wootton says biological factors were missing from previous models of ocean climate systems - and that life in the ocean, or in this case on the ocean edge, can also affect seawater pH.

伍顿教授称，生物学的因素和海洋中的生命都比以前海洋气候系统模型中的少，如果这种情况发生在海边，也会影响海水的PH值。

This paper gives a systematic introduction to the types of dissimilatory Fereduction,mechanism of insoluble Feoxidizes reduction and the advances of molecular biology in- volved in Fereduction.

系统综述了异化Fe还原细菌与多种代谢反应相耦联的Fe还原过程、还原不溶性Fe氧化物的机制，及其与Fe还原相关的分子生物学的研究进展。

Fisetin, a naturally occurring flavonoid commonly found in strawberries and other fruits and vegetables, stimulates signaling pathways that enhance long-term memory, report researchers at the Salk Institute for Biological Studies in this week's Online Early Edition of the Proceedings of the National Academy of Sciences.

研究生物学的Salk研究院的研究员在本周的国家科学院在线初版学报上说，草莓和其他水果蔬菜通常含有非瑟酮这种天然类黄酮，它可以刺激增强大脑的长期记忆信号路径。

Pollination biology on three mixed subpopulations with intermingled Pedicularis rhinanthoides and P. longiflora has been investigated in a three years project. Results show high flowering density can help to enhance pollination facilitation, and then increase reproductive output.

我们选取了两种局限分布在喜马拉雅地区的长管类马先蒿P.rhinanthoides和P.longiflora作了传粉生物学的详细研究，我们的目的在于阐述传粉昆虫在这两种植物生殖隔离中的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。