a water deficit的意思|示意

There is a water surplus in the north and west, and a water deficit in the south and east.

英国北部、西部雨量较多，可是南部、东部有所缺乏。

Except water deficit at tassel stage that the water use efficiency showed a tendency of increasing in the other water treatment.

除抽穗期水分亏缺外其它各水分处理的水分利用效率呈现增大的趋势。

Actual evapotranspiration is a significant variable in the water balance calculation. It links daily rainfall, irrigation amount and soil bypass flow to calculate an immobile water deficit.

实际作物腾发量是水平衡模型计算的一个重要变量，它和每日降雨量，灌溉量及土壤径流量共同计算静止水的亏缺量。

In the second part, this paper develops a method of calculation of the mean water deficit, and surplus of the annual flow regulation.

本文第二部分建议确定年调节水库不足与多用水量多年平均值的计算方法。

A study on compensatory effect of corn at different growth stages to water deficit change.

夏玉米不同生育阶段干湿变化的补偿效应研究。

When droughts are over, farming is a business that only brings deficit. Limited water supply has become a big issue affecting harvest as droughts are becoming more frequent.

大旱过后，种田对于农民来说几乎是入不敷出，旱灾越来越多，缺水已经成为影响农业收成的一大问题。