Though water body initial acidity differed significantly, soil-water system acidity reached unanimity rapidly after flooding water.

尽管水体初始酸度差别很大，但土-水体系在淹水后酸度迅速趋于一致。

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Seasonal freezing soil is a kind of special soil-water system in which there is ice crystal, and it is geology object composed of soil grain, ice, pore water, and gas.

季节冻土是一种含冰晶的特殊土水体系，由土颗粒、冰、孔隙水、气组成的四相地质体。

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These experimental results show that conductometry is indeed a simple means to determine time it takes for ions to reach equilibrium in reaction in the soil-water system.

这些实验结果表明，电导法确是一种检测土壤—水体系中离子反应平衡时间的简易手段。

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Many farmers using these seeds have even been able to implement a "no-till" system, which offers tremendous environmental benefits by preventing soil erosion, keeping farm water and chemical run-off out of local watersheds and releasing less carbon dioxide into the atmosphere.

FORBES: Magazine Article

The HighDro Power system works by harnessing the considerable energy from falling waste water in the soil pipes of high-rises, converting it to electricity.

FORBES: Going Vertical