A novel method is proposed in this paper by research on complex wavelet, in which phase information of complex wavelet transforms is used to detect frequency and harmonics.

本文通过对复小波的研究发现复小波变换的相位信息能用于频率检测和谐波分析，提出了基于复小波变换相位信息的频率和谐波检测新算法。

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Complex networks have penetrated into many fields such as mathematical subject, bionomy, engineering and so on. Now the research on complex networks has become a very challenging subject.

复杂网络研究正渗透到数理学科、生命学科和工程学科等众多不同的领域，对复杂网络的研究已成为网络时代科学研究的一个极其重要的挑战性课题。

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Work on deciphering a complex set of symbols sent to them is underway, scientists from the country's Space Research Institute said.

保加利亚国家空间研究所科学家说，破译外星人发送给他们的一组复杂符号的工作正在进行中。

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By the early 1990s the amyloid theory attracted the interest of Lansbury, then at MIT doing basic research on how proteins fold into their complex final structures.

FORBES: Health

By the early 1990s the amyloid theory attracted the interest of chemist Peter Lansbury, who was then at MIT doing basic research on how proteins fold into their complex final structures.

FORBES: Magazine Article

Replace the overly complex research settlement with a simple ban on collusion between analysts and investment bankers.

FORBES: If They Were In Charge...