And the two operators such as prefixing and parallel composition over the set of open bundles are defined.

定义开丛为串空间图的构造单元，并在开丛集上定义前缀算子和组合算子。

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Face of the flag consists of three parallel vertical rectangular and of equal composition, from left to right are blue, white, and red.

旗面由三个平行且相等的竖长方形构成，从左至右分别为蓝、白、红三色。

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System design, hardware composition, dual CPU parallel interface designing method and system characteristics are discussed in this article.

论述该称重系统的系统设计，硬件构成、双cpu并行接口的设计方法和系统特点。

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This intense heat they project in a parallel beam against any object they choose, by means of a polished parabolic mirror of unknown composition, much as the mirror of a lighthouse projects a beam of light.

VOA: special.2010.09.01

Mr Carter hopes to enter a second century of composition with unlimited horizons, an achievement almost without parallel in the history of 20th and 21st-century art.

ECONOMIST: Elliott Carter