研究结果表明，径流量干旱指数与河西灌溉区春小麦气候产量呈反位相的变化趋势。

The result shows that runoff drought index and spring wheat climate output of Hexi irrigational area appears opposite variation tendency.

youdao

研究结果表明，径流量干旱指数与河西灌溉区春小麦气候产量呈反位相的变化趋势。

The result shows that runoff drought index and spring wheat climate output of Hexi irrigational area present opposite variation tendency of phase.

youdao

因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。

So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the future of this area.

youdao

因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。

So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the fu…

youdao

因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。

So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the fu…

youdao