Webb and Kench warn that while the islands are coping for now, any acceleration in the rate of sea-level rise could overtake the sediment build up.
韦伯和肯奇警告说尽管岛屿现在还能应付,但海平面上升速度任何的加快都将吞噬掉沉积物的累积。
Then, the paper deals with the effect of the diffraction efficiency variation rate on the time required for the laser pulse to build up and the shape of the pulse.
本文还讨论了衍射效率变化速率对输出脉冲的建立时间以及脉冲形状的影响。
Based on delayed recharge macroscopic mechanism of rainfall infiltrating, this paper proposes a simple and reliable mathematical method to build up the relation of delayed recharge rate with time.
本文从降雨入渗滞后补给的宏观机理出发,提出了一种简单而又可靠的数学方法来建立滞后补给量随时间变化的函数表达式。
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