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With gradually larger scale, the precision that lacunarity indices reflect the landscape coverage. rate is poorer.

随着尺度逐渐变大，孔隙度指数反映景观覆盖度的精确程度随之降低。

This performance can be considered as microheterogeneity characteristics.The order of lacunarity index is contrary to the order of coverage rate of the forest landscape elements in the same scale, consequently, lacunarity indices values in experiments can help to study the coverage rate of forest landscape elements changing with the spatial scale.

孔隙度指数的排序与在该尺度下各森林景观组分覆盖率大小排序相反，因而根据试验计算的孔隙度指数值可以研究各森林景观组分的覆盖率随空间尺度变化的情况。

The correlation is analyzed among the variables and the objectives by Ladin hydrocube of DOE Design of Experiment method , the optimal results of the deep sea HOV general performance design are obtained with the requests of design indices being met .

通过拉丁方试验设计方法对设计变量与多学科优化目标的相关性进行分析，最终得到满足性能指标要求的大深度载人潜水器总体设计优化结果。

Molecule frame of paraffin ; bond abutting of value; abutting matrix latent root （X_（1cc）; X_（2cc））; dist-integral root of connect index; paraffin ; bond dissociation energy; molecular topology indices ; spatial steric hindrance parameter

分子图；子图；键邻接值；邻接矩阵特征根（X_（1cc）； X_（2cc））；距离积方根连接性指数（X_（1-j））；链烷烃；键离解能；空间位阻参数

Time courses of these indices generally coincide with the expressionof SA-induced resistance against rice bacterial leaf blight.

这些生理指标的时序变化与SA诱导稻苗抗白叶枯病的表现基本吻合。

Pubescens community and mixed plant species belonged to 56 families, 85 genera, 122 species. The layers of arbors, shrubs, liane, and herbages could be distinguished clearly. The community of Jiulian Mountain Nature Reserve in Jiangxi Province had the highest diversity indices of tree layer in four T. ciliata var. pubescens forest communities, the least was community in Changgang, Longquan of Zhejiang Province. The community of Changgang had the highest index evenness, the least was in Jiulong Mountain of Zhejiang Province. The importance value of T. ciliata var.

研究结果表明：毛红椿天然林群落的物种多样性丰富，与毛红椿混生的植物种类有56科85属122种，而且层次性较强，分为乔木层、灌木层、藤本层和草本层4层。4个毛红椿天然林群落乔木层中，江西九连山群落Simpson多样性指数最高，浙江龙泉昌岗毛红椿群落为最低；浙江龙泉昌岗群落的均匀度指数最高，浙江九龙山群落为最低。

Some indices(dominance index of arborous layer,species diversity,species richness index,composition characteristics of life-form and others) were compared and analyzed.

林地的组成和结构特点反映了林地的植被组成特征和三维空间组成状况，是研究林地生态效益及营建管理的基础。

Moreover, we use Linear Fractional Transformation to convert the effective performance indices, which includes conjugate poles, the DC value of output resistance, and the zeros/poles of compensator, of the circuit into the LFT mathematic models.

接著使用线性分式转换(Linear Fractional Transformation， LFT)将对电路特性具有影响之性能指标，如共轭极点、输出阻抗之直流响应值、以及补偿器的极零点转换成一LFT的数学模型。

The community of Liriodendron chinense in Sandaokeng Nature Reserve in Hunan Province was investigated using several species diversity indices.

采用5个物种多样性指数对湖南三道坑自然保护区珍稀濒危植物鹅掌楸（Liriodendron chinense

So, LOM and CMI could more than total organic matter objectively reflect changes in soil fertility and soil quality, and should be used as indices to describe soil quality and assess soil management.

这些结果暗示LOM和CMI比总有机质更能客观反映土壤肥力和土壤质量的变化情况，应该成为描述土壤质量和评价土壤管理的良好指标。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。