Using acetone adds the water withdraws the atrazine in the soil, than extract with trichloromethane, after concentrated and settle to permit, use the capillary gas chromatography.
采用丙酮加水提取土壤中的阿特拉津，再用三氯甲烷萃取，经浓缩、定容后，用毛细管气相色谱法测定。
The capillary water and the moisture of amended soil significantly increased.
改良后的土壤毛管持水量、含水量明显增加。
The soil adhesive strength is mainly composed of capillary pressure and viscous resistance of the water film, which are affected by the nature of solid surface.
土壤粘附强度主要由毛细管作用力和界面水膜粘滞力构成，固体表面性质对其产生影响。
Then it carries on soil sample the experiment of the storing water system, including penetration coefficient determination experiment and capillary water rising experiment of the soil sample.
然后进行储水系统土样的试验，包括土样的渗透系数测定试验和毛细水上升试验。
When the fertilizer particle contacts the moist soil, the fertilizer will absorb the vapor, and water dissolves nutrients begin to spread but constantly slow through the capillary on the capsule.
当肥料颗粒接触潮湿土壤时，肥料便会吸收水蒸气，于是水溶养分开始透过包衣上的微孔缓慢而不断地扩散。
When the fertilizer particle contacts the moist soil, the fertilizer will absorb the vapor, and water dissolves nutrients begin to spread but constantly slow through the capillary on the capsule.
当肥料颗粒接触潮湿土壤时，肥料便会吸收水蒸气，于是水溶养分开始透过包衣上的微孔缓慢而不断地扩散。
应用推荐