soil-water system 土水关系
soil water system 土水体系
soil stabilizer water spray system 土壤稳定剂水喷雾系统
water soil system 水土系统
water-soil system 水土体系
soil water flow system 土壤水流动系统
Paraffin is a known carcinogen, and hydrogen peroxide can harm the digestive system. Chopsticks irresponsibly disposed of can contaminate water and soil quality.
石蜡是一种已知的致癌物,而过氧化氢则对消化系统有害。随意丢弃木筷则可能污染水和土壤质量。
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。
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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