Many results show that disturbance is sometimes helpful for increasing bio-diversity and conservation.

1、

This paper discusses the bio-diversity and its conservation and utilization in the Diancangshan Mountain Nature Preserve.

该文论述了点苍山自然保护区生物多样性及其保护利用对策.

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2、

Objective : To investigate the relation between bio-diversity and quality of Chinese Medicinal Materials.

目的: 探讨生物多样性中药材质量的关系.

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3、

Based on this, relative measures for bio-diversity conservation are proposed.

提出保护植物多样性应采取的措施.

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4、

This provided advance study and brought forward the high removes resolution and frequency diversity.

提出用高分辨率和频率分集解决多径效应问题.

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5、

But habitat loss threatens to erase much of this ecological diversity.

但是,栖息地的丧失正威胁着那里的生态多样性.

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6、

In biology class, our professor is teaching us about ecological diversity.

生物学课上, 教授正教我们关于生态多样性的知识.

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7、

The D 4 R diversity receiver provides outputs in the same configurations.

接收器的D4R多样性提供的产出在同一配置.

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8、

Meantime , the space diversity combining ( SDC ) technique is exploited to further perfect the systems performance.

并采用空间分集合并 ( SDC ) 技术进一步完善其上行链路性能.

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9、

Multi-receive antennas can also provide the diversity gain for LLR information and iterative extrinsic information.

多接收天线可以对判决似然比和迭代译码的外部信息提供分集增益,从而进一步提高系统性能.

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10、

Over independent Rayleigh fading channels, this scheme can achieve the maximum diversity gain receive antennas.

在独立瑞利衰落信道情况下, 能够实现满分集增益.

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11、

Space-Time coding is a coding technique to achieve the diversity gain of multiple antennas system.

时空编码是一种可以从多重天线系统中得到分集增益的编码技术.

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12、

This invention can effectively obtain higher diversity gain.

本发明可以有效的获得更高的分集增益.

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13、

There was no significant difference of diversity index between the tree layer and the shrub layer.

乔木层与灌木层之间多样性各项指标总体无显著差别.

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14、

Both the species richness index and diversity index of the community were low.

群落物种丰富度和多样性指数低.

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15、

Along with altitude increasing, predominant index generally increases, but species diversity index and evenness index decrease.

随海拔升高, 优势度指数普遍递增, 物种多样性指数和均匀度指数递减.

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16、

Some protection measures of botanical species diversity in the area are put forward in this paper.

提出了保护伏牛山区植物多样性的几点设想.

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17、

The result showed that there was clear seasonal variation in the bird species diversity.

区系组成呈南北鸟类混杂分布,鸟类的多样性表现出明显季节性.

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18、

What Determines Species Diversity?

是什么决定了物种的差异?

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19、

Product quality, innovative, artistic, and species diversity.

产品质量好、新颖美观、品种多样化.

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20、

Soil microbial diversity includes microbial species diversity, genetic diversity and ecological diversity.

土壤微生物多样性包括微生物物种多样性、遗传多样性和生态多样性.

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