Recently we held a class meeting to discuss the problem of "Good care environment, protect the earth". As we can see, the climate anomalies in the air, water, soil and other serious pollution.
最近我们举行了一个类会议来讨论这个问题的“爱护环境，保护地球”我们可以看到，气候异常的空气、水、土壤和其他严重污染。
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。
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；
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。
Costa Rica has nearly perfect growing conditions with the mild, high-altitude climate and the rich soil that together contribute to the awesome elegance of this world class coffee.
哥斯达黎加有近乎完美的环境条件、高海拔地区和肥沃土壤种植咖啡豆，并且成为高雅及国际级水平的咖啡。
Costa Rica has nearly perfect growing conditions with the mild, high-altitude climate and the rich soil that together contribute to the awesome elegance of this world class coffee.
哥斯达黎加有近乎完美的环境条件、高海拔地区和肥沃土壤种植咖啡豆，并且成为高雅及国际级水平的咖啡。
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