The results showed that nestedness is not exclusive properties of biological assemblages, mantlerock or soil catenulate structure, but can be found in a broader class of earth systems.

结果表明：嵌套性在生物群落、土被或土链结构中的性质有相似之处，即地学系统中普遍存在着嵌套性。

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The ratio of damaged trees was negatively correlated with stand density, soil depth and size class of diameter, and positively correlated with tree height.

林分密度和受灾率及土层厚度和受害株数均呈显著的线性负相关；

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Because of many merits, such as higher strength, better water stability, and good for environment protection, lime-ash soil is widely used now in high class highway sub-base.

二灰土因其具有强度较高、水稳性较好和有利于环保等优点，在目前的高等级公路底基层中广泛使用。

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Kosan is in early human trials of epothilone-D, a potent variant of a promising new class of chemotherapy drugs derived from an African soil bacteria, Sorangium cellulosum.

FORBES: Innovators