time-span

基本解釋

Their investing time-span is all of several milliseconds.
對它們來說，投資也不過就是千分之幾秒的事。
In our engineering practice, we used the grey theory to establish unequal time - span GM (1,1) to forecast the settlement of soft clay foundations and the accuracy was greatly improved.
利用灰色理論建立不等時距GM（1，1）模型，對軟土地基沉降進行預(yù)測，取得了較高的準確度。
Xiangyun the concept of a culture in China with thousands of time-span, are representative of the Chinese cultural symbols.
祥雲(yún)的文化概唸在中國具有上千年的時間跨度，是具有代表性的中國文化符號。
dongfeng5835.blog.163.com

In fact, America's retirement finances would be in far better shape at the end of the (arbitrary) 75-year time-span if his system were in place.
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