falling wedge

基本解释

The Boundary Element Method (BEM) of Two-dimensional wedge or three-dimensional blunt falling on to calm water at a constant velocity is used as a popular method for bottom slamming.
儅前船舶底部砰擊荷載的理論模型是二維楔形或三維錐躰以恒定的速度進入初始靜止水麪，採用邊界元方法求解。

On the daily chart, more details are revealed that would help the trader confirm that this was indeed a falling wedge formation.
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The weekly chart shows a falling wedge formation (lines A and B) that was completed in November 2002 when the downtrend (line A) was broken.
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After falling in a multi-week wedge, it exploded with a big breakaway gap, up 5.34 to 36.80, or 17%, on 7.4 million shares.
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