多样性

Though the body of bryophyte is small,its species is abundant (about 23000),being an important part of biodiversity.

苔藓植物虽然个体较小，但种类很多，约有 2 30 0 0多种，是生物多样性的重要组成部分。

China is the world center of buckwheat?origin and genetic diversity.

中国是世界荞麦的起源中心，也是遗传多样性中心。

It has great values for development. Analysis of the genetic diversity of buckwheat has important theoretical and practical significance for the preservation and forthputting of resources.

分析甜荞的遗传多样性对其资源保存和利用具有重要的理论和实践意义。

The aim of this study was to analyse the genetic diversity by 1SSR marker and morphological traits within population of 20 Buffalo grass (Büchloe dactyloides) accessions that selected from 102 individuals.

从野牛草Büchlie dactyloides种子播种繁殖的102林单株中筛选20株表型有一定差异的单株作为研究对象，利用ISSR分子标记和表型性状研究野牛草群体内的多样性。

Two specieses, Lycoris radiate and Lycoris aurea, were selected for the studying of artificial propagation in vitro. A few specieses of Lycoris, from the southeast area of China and part of locations in Japan, were chosen to research their karyotype differentiation and to measure their genetic diversity by ISSR analysis. The results could be summarized as follows.1. The vegetative propagation conditions of Lycoris aurea and L. radiate in vitro was studied by two-scaling. Different illuminate condition had an effect on the bulblet formation rate. To the species of L. radiate, the rate was higher in the state of 16h 800-12001x illumination than in the darkness. The medium also affected the new bulblet formating rate. When the culture was MS medium 0.2 mg/L NAA 4 mg/L 6-BA, the bulblet formationg rate of L. aurea was 220%;at the same time, when the medium was MS 0.2 mg/L NAA 2 mg/L 6-BA, the rate of L.

本研究选择西南部分地区及日本的几个石蒜品种，从细胞学和DNA分子角度，分析了它们的遗传多样性水平和遗传结构状况，对红花石蒜和忽地笑的离体繁殖技术进行了初步研究，得出如下结论： 1 进行了红花石蒜和黄花石蒜双鳞片快速繁殖条件的研究，结果表明：红花石蒜在16小时800-1200 lx光照下比黑暗条件下出芽率要高；黄花石蒜在MS NAA0.2mg／L 6-BA4mg／L下出芽率为220％，红花石蒜在MS NAA0.2mg／L 6-BA2mg／L下出芽率为108％；NAA比IBA有利于石蒜生根；硅藻土显著提高黄花石蒜双鳞片出芽率，活性炭起抑制作用；6％蔗糖浓度有利于红花石蒜小鳞茎增重，MS 6-BA4mg／L NAA0.5mg／L培养基有利于小鳞茎增殖，切割一刀比两刀有利于小鳞茎增殖。

When designed the project of mobile service system , basing on the characteristics such as the bulkiness of users ,variety of users's terminal device , etc , adopted Scalable Vector Graphics which is XML's dialects on graphics , developed an opening mobile service system through combining the portability of java .

在基于位置的服务系统方案设计中，针对该系统具有用户群庞大、用户终端设备的多样性等特点，采用XML在图形上的方言——SVG技术，结合Java的可移植性，开发了一个开放的基于位置的服务系统。

Advantage: both Guomao CBD business and double the value of the coastal landscape resources.

优势：生物多样性公约既国贸商业和双重价值的海岸景观资源。

In order to find the reason of population decline and assist conservation, the genetic diversity of great bustard was analyzed by microsatellite DNA and mtDNA control region markers. In study using microsatellite DNA markers, Three microsatellites from great bustard O.

为了解东方亚种濒危的现状并为制定科学、有效的保护措施提供科学依据，本研究利用核微卫星DNA和mtDNA控制区序列，从父系和母系两方面对大鸨东方亚种的遗传多样性进行了研究。

Our international students come from over 100 different countries throughout the world and bring with them a diversity and enthusiasm which undoubtedly enriches the Caledonian experience for everyone.

我们的国际学生来自100多个不同国家和整个世界带来了他们的多样性和热情，无疑丰富了喀里多尼亚的经验。

Leverhulme Centre for Human Evolutionary Studies, University of Cambridge, Downing Street, Cambridge CB2 3DZ, United Kindom

人类进化研究中心创建于2000年，主要致力于人类进化学的教学与研究，其研究领域包括分子遗传学，形态学和行为学的进化，考古挖掘、测量和分析，人类遗传和发展多样性，人类学和考古学，生物学的整合作用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！