The main characteristics of condition identification for free span(CIFS) are discussed firstly.

特征提取是机械状态识别的重要内容。

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ARRIVAL, is announced by a 16 meters column free span canopy, which creates a 2.4 meters high entry space, bound by vertical pivoting wooden louvers.

住宅的入口由16米的无柱大跨度雨棚揭示，通过与垂直旋转木百叶的结合，创建了2.4米高的入口空间。

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For this type of memory leak case, it is important to analyze a heap dump taken within the short span of time the free memory is observed to be dropping quickly.

对这种类型的内存泄漏情况，分析短时间内获取的堆转储(heap dump)非常重要，这样可以观察正在快速减少的可用内存。

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The Nationals then signed closer Rafael Soriano in free agency and traded for Denard Span to add more speed to their dynamic lineup.

WSJ: MLB 2013: Challengers gear up to take down Giants

Ross hit a 3-pointer, made a steal and added two free throws in a 30-second span to cut the Shockers' lead to 62-57 with 3:13 left.

NPR: Wichita State Upsets OSU 70-66 For Final Four Trip

The free-wheeling Mostly Other People Do the Killing, a quartet that jumps from postbop to funk to free jazz often within the span of a few bars worked the same stage as Rudresh Mahanthappa, whose album "Samdhi" (ACT) incorporates straight-ahead jazz, electronica and Indian percussion and modes.

WSJ: Winter Jazzfest | The Broad Tent of Jazzfest | By Jim Fusilli