The concept of minimum spanning tree is introduced and its limitation is analyzed.

1、

Each port on a switch that uses the Spanning-Tree Protocol has one of five states, Figure.

使用扩充树协定的交换器,每个埠有五种状态, 如图所示.

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2、

Select ports are part of the spanning tree , the designated ports . Non-designated ports are blocked.

选指定端口和非指定端口, 非指定端口被阻塞.

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3、

A multi-stage planning approach considering uncertainty is put forward based on improved minimum-cost spanning tree algorithm.

为了在规划过程中考虑负荷的不确定性,提出了一种基于改进最小生成树算法的多阶段不确定性规划方法.

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4、

This topology is the spanning-tree of the network.

这种拓扑是扩充树的网路.

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5、

At this point Spanning tree has fully converged.

这时生成树成功聚合.

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6、

PRA approach applying on bio-diversity conservation start from the Caohai international cooperation project.

贵州的参与性自然保护源于草海项目的开始.

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7、

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

适度的干扰可以促进生物多样性和生物资源的保护.

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8、

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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9、

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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10、

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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11、

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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12、

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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13、

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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14、

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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15、

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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16、

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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17、

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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18、

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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19、

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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20、

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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