The allowed number representations are two ' s - complement , one ' s - complement , and signed - magnitude . note that all of these number systems agree on the representation of positive numbers.

允许的数字表示法是二补数，一补数，和符号量值。注意所有这些数字系统同意正数数字的表示。

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The two laws of normal P -complement for finite group have been put forward by analyzing S-quasi normal subgroups.

利用s—拟正规子群给出有限群有正规P—补的两个定理。

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The COTS project will provide NASA with a U. s. -produced and -operated automated cargo delivery service for ISS support, to complement Russian, European, and Japanese cargo vehicles.

COTS计划将向NASA提供一种美国制造的自动化操作货物传输服务，用于ISS支撑，弥补俄罗斯、欧洲以及日本货物运输装置的不足。

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"Sound Platform 2 was re-designed to complement today's smart devices, " said Matthew Paprocki, co-founder and creative director of Soundfreaq.

ENGADGET: Soundfreaq announces its range of Lightning-compatible docks for early 2013

How some of Nokia's attached cloud services complement or compete with Microsoft's own serious cloud-based initiatives has surely been the subject of many meetings between the two companies, but the apps round out and enhance Nokia's offerings.

ENGADGET: Switched On: Shedding Dead Skins

"The F55 and F5 join Sony's family of large-sensor cameras that complement each other and deliver powerful, new capabilities to professionals working at every level of production, " said Rob Willox, Director of Marketing for large-image sensor cameras at Sony Electronics.

ENGADGET: Sony unveils price for PMW-F55 and PMW-F5 CinaAlta 4K camcorders