Translating multi-objective problem into single-objective one to comprehensively evaluate urban flood control projects in onedimensionalspace is still a research focus.
城市防洪工程规划方案是城市防洪工程建设的依据,其综合评判是一个多目标问题。
2
But to read this language and predict how the one-dimensional string will fold up in three-dimensional space, you need a mathematical dictionary.
但是读懂这种语言,并能够预测出一维元素如何在三维空间当中折叠的,则需要一本数学词典。
3
Quantum-gravity theory indicates that the fabric of space-time has an "atomic" geometry that is woven with one-dimensional quantum threads.