起源的

The floristic equilibrium point and its biogeographic significance are important for understanding the floristic origin, distribution, and spatial patterns of plant diversity.

了解植物区系平衡点及其生物地理意义对于理解植物区系的起源、分化以及生物多样性空间格局的形成等方面均具有重要意义。

Research on the genetic relationships of Boehmeria can provide scientific basis for exploring the origin, evolution,classification and ramie breeding.

苎麻属植物亲缘关系的研究将为探讨苎麻起源、进化与分类以及苎麻种质资源的研究与育种利用提供科学依据。

In this paper,the authors summarize studies on the origin of Boehmeria and advances in the study of genetic relationships of Boehmeria using morphological, chromosomal, isozyme and DNA marker techniques. The authors also put forward the future direction.

本文概述了苎麻属植物的起源中心以及植物形态学、染色体、同工酶与DNA分子标记等研究方法在苎麻属植物亲缘关系的研究进展，并对今后开展这方面研究提出了几个重要问题。

The fossil Brachycera contain a wider variety of flower visitors, which provide unique material for studying the origin of angiosperms.

虻类化石中的许多类群都有访花习性，它们为研究被子植物的起源提供了独特材料。

Brahmi Script appeared in India by the 5th century BCE, but the fact that just like the Greek alphabet, it has many local variants, which suggests that its origin lies further back in time.

婆罗米语手稿在印度是出现于公元前五世纪，但是事实上就像希腊字母一样，它也拥有许多地方性的差别，暗示了它有更早的起源。

Most significantly the site provides a number of slide images on the following subjects: Isograds and chemical reactions in regional metamorphism, chemical reactions in rocks, interplay of nucleation and growth, the origin of porphyroblasts, crystal size distributions, feedback mechanisms, the metamorphic aureole of the Bushveld Complex and reconciling theory and observation, the critical overstep for andalusite growth.

网站还提供了一些重要的幻灯片图片，内容涉及到：等变质级、局部变质化学反应、岩石化学反应、晶核形成与发育的相互关系、斑状变晶起源、晶体大小分类及红柱石发育限度评估。

Dr. Cardona's segment of the presentation was entitled "Swine Flu: Molecular Clues to the Origin, Transmission, and Pathogenesis of the Virus."

Cardona博士发表的标题为：「新型流感：起源、传染与病毒病原的分子线索」。

Chinese chestnut plays an important role in the origin, evolution and breeding of the genus Castanea.

中文摘要中国板栗在世界栗属植物的起源、系统进化以及品种改良中占有重要的地位。

Whatever its origin, it may be recognized as a Christological affirmation denoting the divine origin of the Christ event.

不论其来源，它可能被承认为一个基督论誓词代表不同的神的起源基督事件。

This primitive cosmothetic Monism gradually gave way to a dualistic conception of the origin of the world.

这种原始的一元cosmothetic逐渐让位给一种双重概念的起源世界。

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。