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<p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;" data-flag="normal">张尧浠：第十二讲 中继形态之中继楔形</p><p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;" data-flag="normal">就外形和持续时间两方面看，楔形与对称三角形相似。像对称三角形那样，该形态也以两条相互聚拢的趋势线为特征，其交点称为顶点。</p><p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;" data-flag="normal"><img data-key="0" src="http://imagev2.xmcdn.com/storages/c0ec-audiofreehighqps/AD/74/CKwRIJIExKKWAAAkpADH_AgM.jpeg!op_type=4&upload_type=attachment&device_type=ios&name=mobile_large" data-origin="http://fdfs.xmcdn.com/storages/c0ec-audiofreehighqps/AD/74/CKwRIJIExKKWAAAkpADH_AgM.jpeg" data-preview-width="140" data-large="http://imagev2.xmcdn.com/storages/c0ec-audiofreehighqps/AD/74/CKwRIJIExKKWAAAk...