In this paper, an improved method, diagonal slice spectrum analysis, is presented and used to characterize the asymmetry and coupling of the rough surface.

本文提出了一种改进的对角线切片谱分析方法，并把它用于粗糙表面轮廓的非线性和耦合性特征分析。

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The ameliorated method of diagonal slice spectrum analysis is presented and used to characterize the skewness and phase coupling of the rough surface profiles.

本文提出了一种改进的对角线切片谱分析方法，并把它用于粗糙表面轮廓的非线性和耦合性特征分析。

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When a conflict is detected, they switch to a backup slice of unused spectrum on the fly.

一旦冲突被检测出来，它们可即时切换到未用频谱的备份频段。

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Consultants and lawyers also may help craft business plans, determining, for instance, how particular licenses complement a firm's projects or other spectrum holdings, how much a particular slice of spectrum is worth and what an appropriate bidding strategy would be.

FORBES: Magazine Article

ZigBee is a protocol that works on the 802.15.4 spectrum (WiFi is also known as 802.11 for its slice of spectrum.) As a short-range, low-power protocol, ZigBee is suited for two-way communications among small devices, and can be used to build self-organizing networks of devices.

FORBES: The Wireless Boom That Won't Need Us

But force the owners of a nationwide slice of that spectrum to make their service open to anyone selling a device that meets certain specifications.

FORBES: Spectrum Warriors