多样性

Based on a series of field investigation into psammophytic vegetation in Horqin sandy land and laboratory analysis of soil properties, the relationship between biodiversity and soil fertility characteristics were analyzed.

研究了科尔沁退化沙质草地不同沙漠化阶段物种多样性的变化，以及不同植被类型物种多样性与土壤肥力的相互关系。

4Relation between siol microbial diversity and enviromental facters There is a moderate relationship between Soil microbial diversity and organic matter;and a week relationship between soil microbial diversity and soil moisture.

4土壤微生物多样性与环境因子的关系土壤微生物多样性与土壤有机质之间存在中度相关关系；与水分之间的关系表现为弱的相关关系，与植物群落呈负的弱相关。

Therefore,"Huang Chi Yun Nan ++ Gui Ying Sloanea" diversity than the "mangrove trees ++ Nanling mangrove leaf 栲" diversity, greater abundance index.

因此&黄枝润楠+猴欢喜+大叶桂樱&群落多样性比&栲树+南岭栲+大叶栲&群落多样性高，丰富度指数较大。

Aiming at various levels and various requirements of the researchers,and the limitation of the auditory display tools,an ADK auditory display development platform is proposed to meet the diverse needs of sonification researchers with different computer skills and to overcome some of the limitations of present auditory display tools.

针对可听化研究人员的层次多样性、需求多样性和目前听觉显示工具的局限性，提出了一种通用的适用于多个不同层次用户的听觉显示开发平台ADK。

In this work,similar techniques were used to analyze the pedodiversity of some soil chemical properties in Hainan Island,China,and discussions were conducted on the basis of related SOTER digital databases.

因为包括土壤多样性在内的地多样性测度，对研究地球的地质历史、发展过程及其模拟，气候与景观的变迁，生命的起源与进化，皆有重要意义。

Measuring recreational value and existence value of agricultural land in Shiliuhong leisure farm in Wuhan;2. This research adopts the quantitative method to value direct extractive value,direct service value,indirect economy value, existence value of Chishui Alsophina spinulosa Nature Reserve.

本研究采用定量的方法对桫椤保护区生物多样性的直接实物价值、直接服务价值、间接经济价值、存在价值进行评估，以及对桫椤保护区生物多样性的保护效益进行分析，为行政部门和环境保护部门对保护区的科学管理提供理论依据。

According to species richness, Shnnon-Weiner indexand sterve of diversity-area, we study on the dynamics of species diversity of the secondary succesional communities of evergreen broaded-leaved forests on Jinyun mountain about ten years.

采用物种丰富度 S和物种多样性香农指数H、物种均匀度指数J以及多样性-面积曲线研究缙云山常绿阔叶林次生演替序列物种多近十年的变化。

Keywords: symbiontic evolution, immune modulation, antibody chrome, neural evolution

通过对神经元群体而不是神经网络群体进行进化设计，显著地减轻了计算量，同时利用生物免疫原理中的浓度机制和个体多样性保持策略进行免疫调节，有效地克服了未成熟收敛现象，提高了群体的多样性，从而加快优化设计速度。

ISSR markers were used to study the genetic relationship and investigate the genetic diversity and genetic structure for providing a theoretical basis and technical support for appropriate conservation and application of existing genetic resources of Tagetes.

通过ISSR分子标记研究品种资源遗传关系，探讨其种群遗传多样性水平和遗传结构，为了解品种间遗传多样性、品种间亲缘关系、育种及科学合理保存和利用现有万寿菊属种质资源提供理论依据和技术支持。

Tigrina cantor. The results indicate that the percentage of polymorphic loci of R. tigrina rugulosa and R. rigrina cantor are 53.77% and 70.79%, respectively; the genetic diversity index are 0.1345 and 0.1780 and the inter-similarity index are 0.4238. The inter-strains genetic distance is 0.6613, indicating that the genetic variations of R.

tigrina cantor的种内种间遗传多样性及种质特异性分子标记，结果表明：中国虎纹蛙和泰国虎纹蛙多态位点比例分别为53.77%和70.79%；遗传多样性指数分别为0.1345和0.1780；种间的遗传相似系数为0.4238，遗传距离为0.6613。

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！