分析齿轮主要参数，提出用测量跨棒（）和公法线长度计算斜齿圆柱齿轮螺旋角的测绘方法，并推导出螺旋角的计算公式。
In this paper calculating method of lead angle of helical gear by measuring span length of length bar and base tangent length is put forward and lead angle calculating formula is deducel.
在三角形域上构造对边界曲线和跨界导数插值的三角曲面是计算机辅助几何设计和计算机图形学等领域中的基本问题。
Constructing triangle surface which interpolates the boundary curve and cross-boundary slopes on a triangle is the basic problem in computer aided geometric design, computer graphics and so on.
讨论了边界条件、各向异性、铺设角、铺设层数和跨宽比对板挠度的影响。
The effect of boundary condition, anisotropy, ply - angle and number of ply - layer on the deflections of the plate is discussed.
利用有限元软件，建立了跨径相同、曲率半径和圆心角以及支撑形式不同的弯梁桥计算模型。
The calculation models of curved beam Bridges with same span length, but different curvature radius, center angles and supporting forms are established by means of finite element software.
灯塔-漆咸轻-歌连臣角鳕鱼，马萨诸塞州的跨缝的设计。
Lighthouse I - Chatham Light - Cape Cod, Massachusetts Cross Stitch Design.
分析了单跨索道的抛物线算法，讨论了荷重运行时的升角，并提出了新的升角计算方法。
This paper analyses parabola precision of a cableway of single span, and discusses rise Angle while the load is in motion and puts new method of algorithm for rise Angle.
用位移法计算连续梁、对称性荷载作用下的单跨多层刚架，总刚度阵为对称三对角阵。
Calculating the continuous beam, frame of single-span and multi-story by deflection method, the stiffness matrix is symmetrical three-diagonal.
分析了单跨索道的抛物线算法 ，讨论了荷重运行时的升角 ，并提出了新的升角计算方法 。
This paper analyses parabola precision of a cableway of single span, discusses rise angle of overshead travelling crane while the load is in motion and puts new method of algorithm for rise angle.
分析了单跨索道的抛物线算法 ，讨论了荷重运行时的升角 ，并提出了新的升角计算方法 。
This paper analyses parabola precision of a cableway of single span, discusses rise angle of overshead travelling crane while the load is in motion and puts new method of algorithm for rise angle.
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