在书信集的倒数第二封信中，汉芙急切的告诉她前去旅行的朋友：“倘若你碰巧经过查令十字街84号，定代我献上一吻，因我欠他良多。”

In the collection's penultimate entry, Helene Hanff urges a tourist friend, "If you happen to pass by 84, Charing Cross Road, kiss it for me. I owe it so much."

youdao

基于一种两步稀疏表示的方法，利用随机框架讨论欠定盲源分离的恢复能力。

This paper discusses the recoverability of underdetermined blind source separation(BSS), based on a two-stage sparse representation approach.

youdao

利用稀疏分量的直线聚类性，提出了欠定盲源分离中估计混合矩阵的一种方法。

A method of the mixing matrix estimation in underdetermined source separation is proposed, which is based on the linear clustering of sparse component.

youdao

They typically--they like to talk about the politics of it and this thing, that it's dead on arrival or it'ssomeone said it's an amateurish proposal.

他们不约而同地大书特书这个改革的政治色彩,或者说些这个计划死定了之类的话,有的人还说这是个欠考虑的改革计划。

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