tracing paper

This paper introduces the principle and construction of tracing system used for contact thickness measurement on line.

介绍了接触式板材厚度在线测量跟踪系统的原理及其结构特点。

In this paper, the tangent stiffness matrix, including load stiffness matrix, of a thin shell element with large defleCtions is derived, and the equilibrium path tracing method is introduced.

本文简要推导了包括荷载刚度矩阵在内的大变形等参数薄壳单元的切线刚度矩阵，并介绍了平衡路径的跟踪方法。

But for this Art Attack you just need ordinary watercolour paints and tracing paper!

但是在本节目中,你只需要普通的水彩颜料和描图纸就可以了!

Tracing Wheel: used to transfer pattern markings to fabric with tracing paper.

擂盘: 用擂盘将样板上的线条转移到面料上.

This paper mainly illustrates the full tracing test for steam seal ring made by rolling while being manufactured by X-ray.

钢板卷制汽封圈在切割成弧段时发生不同程度的收缩变形。采用X射线法对汽封圈的制造过程进行了跟踪测试。

Draw trace the map on a large sheet of paper tracing paper.

提请追查地图上大片的白皮书追踪文件.

In this paper, the fundamental formulas of oblique and orthographic axonometric projection are deduced by systematically using the analy-tical tracing method. The tangential equation to determine the shaft angles θ_1 and θ_2 in orthographic projection is obtained on this basis.

本文系统的用解析法推导了斜轴测投影和正轴测投影的基本公式的基础上，导出了正轴测投影中确定轴间角Q1和Q2的正切公式。

In this paper, the mountain-based radio occultation is simulated using the 3D ray tracing technique. The starting time, the azimuth angle and the duration of the occultation events are obtained.

利用3维射线追踪技术模拟山基（或机载）无线电掩星，研究掩星事件出现的时间、方位角和掩星事件持续时间；