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- Soil water not available for absorption by plants. 无效水植物不能吸取的土壤水
- soil water quality 土壤水质
- Who sets the standard for water quality? 水质标准由谁来制定?
- The plain water quality is very poor. 原水质很差。
- Water quality - Determination of cyanide index. 水质。氰化物指数的测定。
- Reveal long-term changes in water quality. 反映河溪水质的长期变化趋势。
- Water quality can deteriorate in the summer. 夏季时水质会变坏。
- See water quality solution above all. 首先看水质溶液。
- Conclusion: Water quality of the headwater is bad. 结论：该市农村水源水水质差。
- An increase in soil water content would decrease their movement. 土壤水分含量的增加将减低它们的移动。
- Soil water erosion is a complex physicochemical process. 土壤水蚀是一个复杂的物理化学过程。
- The soil water stress leads to the increase in stoma density. 水分胁迫使气孔密度增加；
- The water quality of the offshore marine areas tended to improve. 近岸海域海水水质呈改善趋势。
- The water quality remains the same as that in the previous year. 与上年相比，水质持平。
- Every day the laboratory collects samples to monitor the water quality in Ago Bay. 每天，实验室都要在AGOBAY收集样品，监测水质。
- They improve air and water quality; trees stabilize the soil and prevent erosion. 他们能净化空气，涵养水源；他们的根可以保持水土、止土壤腐蚀。
- Scientists say the trees can also improve water quality around farms by removing pollutants from soil and groundwater. 科学家说树木也可以通过出去土壤及地下水中的污染物质以改善农田附近的水质。
- It will give a warning if the product water quality is in failure. 产水水质不合格报警并排放。
- Spatial variability of soil water retention curves on a forested hill-slope. 森林流域坡面林地土壤水分运动特征参数空间异质性研究。
- Water quality - Determination of chemical oxygen demand (COD). 水质。氧的化学消耗量的测定(重铬酸钾法)
