求翻译：社会捐助物资很容易出现种类、时间上的配送供需矛盾, 出现应急响应初期救援真空, 而在后期需求达到饱和后, 救援物资仍源源不断地配送。是什么意思？

Social donations in kind are prone to type, time on the distribution supply and demand, emergency response to the initial rescue vacuum, in the late demand saturation, relief supplies are still flooding in distribution.

Community donations of goods is very easy to type, time of the contradictions in the supply and demand, with the initial emergency response rescue vacuum, and at the later stages needs saturated, relief supplies are still in a steady stream delivery.

The society donated the commodity to be very easy to appear in the type, the time allocation supply and demand is contradictory, appears the emergency response initial period rescue vacuum, but after the later period demand achieved saturated, the relief goods still continuously allocated and dispat

Social contribution type, on time delivery of materials are prone to contradiction between supply and demand, a contingency response to initial rescuing vacuum, after which demand becomes saturated at a later stage, continuous distribution in a relief.

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