| 释义 |
soil column
基本例句
土柱
The nitrate vertical transport rule in farmland soil of Tai Lake area was studied.摘要用模拟土柱和田间定期采样的方法对太湖地区农田土壤中硝态氮垂直运移规律进行了研究。
An experiment of water, salt and heat movement in soil columns in the lab under simulated evaporation conditions was conducted.在模拟蒸发条件下，通过室内土柱实验，对土壤水盐热的迁移做了初步研究。 |