The paper introduced a design method that the plane curve design of out distance long control with whirl line.
本文提出了由外距长控制设计的带回旋线的平曲线设计方法，包括公式的推导、用步骤和实例。
The planar geometry and linear curve shaped plane geometry plane belongs to plane frequently used in landscape design component factors.
几何曲线形平面和直线形平面几何形平面都属于园林设计中经常用到的平面构成因素。
The geometric curve of the irregular plane can be applied in the design of flower beds, the park or garden on the.
不规则的几何曲线平面可以应用在花坛、街心公园或庭院的设计上。
The quality of plane designing for curve bridge directly affects the structure design, the degree of construction difficulty; engineering cost and outward appearance.
曲桥平面设计的好坏直接影响着桥梁的结构设计、施工难度、工程造价及外观。
The paper describes the design of plane layout of ladder sleepers on curve sections with super-elevation and the method of installing super-elevation on curve sections.
阐述梯形轨枕在设有超高的曲线地段平面布置的计算方法，以及曲线地段超高的实现方法。
This paper expounds the design thinking and application method of the plane twice covered curve worm drive combined the engineering example, and gains the astisfied result.
结合工程应用实例阐述了平面二次包络弧面蜗杆传动的设计思路与应用方法，得到较为理想的结果。
This paper expounds the design thinking and application method of the plane twice covered curve worm drive combined the engineering example, and gains the astisfied result.
结合工程应用实例阐述了平面二次包络弧面蜗杆传动的设计思路与应用方法，得到较为理想的结果。
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