Formulas have been derived for determining the folding location, the folding Angle and the driving surface Angle.
导出了设计折面轮叶折转点及折转角的计算公式，以及合理确定驱动面倾角的理论计算公式。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
Plated frame, high backrest, adjustable backrest Angle, after bending handrails, lift foot care, solid front, pneumatic rear wheel plastic wheel frame, folding handle support.
电镀车架，高靠背，可调靠背角度，后折弯扶手，升降脚托，实心前轮，塑料轮框充气后轮，可折支撑把手。
The new phenomenon of transition zones is explained from the angle of energy and the criterion of the number of folding edges is established.
对这一现象，从能量角度给予了解释，并建立了折叠边数判据。
Spray frame, high backrest, adjustable backrest Angle, after the folding armrest, lift foot care, solid front, solid rear tire.
喷塑车架，高靠背，可调靠背角度，后折扶手，升降脚托，实心前轮，实心胎后轮。
The angle of an existing folding type book clamping appliance can not be steplessly adjusted with a single purpose.
现有的折叠式夹书器角度不能无级调整，而且用途单一。
The folding surfaces of stone wall create vivid shadow and the obtuse angle stone makes the corner look more firm and powerful.
转角处钝角转折处理更增加了浑厚有力的建筑感。
The inclined Angle of the folding reclining chair can be adjusted within a certain range at will, and the rear chair legs can be heightened.
本实用新型在一定范围内能任意调节倾斜角度，后椅脚能加高。
The inclined Angle of the folding reclining chair can be adjusted within a certain range at will, and the rear chair legs can be heightened.
本实用新型在一定范围内能任意调节倾斜角度，后椅脚能加高。
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