该变换具有最优稀疏约束条件，能使一次波在一组基函数上的投影能量尽可能小。

The transform is characterized by optimum sparseness constraint condition that makes the mapping energy of primary reflections on a set of basis function as small as possible.

youdao

处理结果表明，聚束滤波方法可以消除相对较强的多次波，并增强较弱的一次波。

The processing results show that beam-forming filtering method can attenuate some relatively very strong multiples generated by coral riff and enhance the relatively weak primaries.

youdao

波莉姨妈很懊恼，她居然忽略了这个明摆着的事实，因此错过了一次机会。

Aunt Polly was vexed to think she had overlooked that bit of circumstantial evidence, and missed a trick.

youdao

Does anyone know the history of what Fibonacci was trying to do? Sorry, let me re-ask that. Fibonacci.

创始人是斐波纳契,有人知道斐波纳契想要干什么吗？抱歉，让我再问一次。

麻省理工公开课 - 计算机科学及编程导论课程节选