文摘：利用田间试验研究了不同喷灌 均匀系数条件下的冬小麦耗水规律及喷灌蒸发漂移损失。

Abstract: Degree of homogeneity is introduced, thereafter the magnetic field of Helmholtz coil is studied, and the best conditions of this coil is investigated by computer.

youdao

文摘：利用田间试验研究了不同喷灌 均匀系数条件下的冬小麦耗水规律及喷灌蒸发漂移损失。

Abstract: Degree of homogeneity is introduced, thereafter the magnetic field of Helmholtz coil is studied, and the best conditions of this coil is investigated by computer.

youdao