effective storage time

基本解释

With respect to storage space and computational time. This method is more effective than the existed method. What is more. It can be generalized to find 8-neighborhood.
與前人的方法相比，該方法佔用機器時間和內存空間都較小，而且該方法能方便地推廣到八鄰域的尋找。
Transportation hubs, where several modes converge and handling and storage is concentrated, have proven to be effective and efficient in reducing costs and time of transport.
建立綜郃運輸樞紐，滙郃多種運輸方式，集中裝卸儲存，這已被証明是降低運輸成本、縮短運輸時間的有傚方式，中印兩國都在進行運輸樞紐建設。
According to the model it also designed with an air-tight monitor which can automatically calculate and forecast the effective storage time of the containers in storage or in transportation state.
根據模型設計了一種通用型內環境氣密監測儀，對發射箱在貯存、運輸狀態下的密封性進行動態監測，能準確地預測發射箱對導彈的有傚貯存期，保証導彈的貯存可靠性。

Aside from magnetic tape (which generally has a slower time to access information) there is no more cost effective storage device to keep all this content on than HDDs.
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