A theoretical research on triangle measurement system with NDSL is made, which is based on triangle measurement with non-diffraction beam.
在无衍射光束三角测量研究基础上，对无衍射结构光三角测量系统进行了理论研究。
Using the method of simulated shell, non-linear dynamic differential equation of three-dimensional single-layer shallow lattice shell with equilateral triangle mesh is established.
用拟壳法建立了正三角形网格的三向扁锥面单层网壳的非线性动力学微分方程。
By using the method simulated shells, the axisymmetrical non-linear dynamic equations of three-dimensional single-layer shallow conical lattice shells with equilateral triangle mesh are founded.
用拟壳法建立了正三角形网格三向扁锥面单层网壳的轴对称非线性动力学基本方程。
Based on the geometric non-linear analysis, the in-plane global stability of Space Lattice Tilted Column Frame of Triangle Section(SLTCF)is studied.
从结构的几何非线性分析着手，研究截面为三角形的空间格构式斜腿刚架的平面内整体稳定。
Neely found that the apex of a contracting triangle's relationship in time to the beginning to end of the triangle itself defined limiting versus non-limiting.
尼利认为，顶点订约三角关系中的时间开始到结束的三角形本身的定义限制与非限制。
In this paper, a automotive body surface measuring instruments with non contact equidistant surface measuring method based on laser triangle measurement has been developed.
介绍了一种基于激光三角法的激光等距非接触测量车身曲面的装置。
In the only line print "YES" if he can choose exactly three line segments and form a non-degenerate triangle with them, and "no" otherwise.
问你能否从n个数字中抽出来三个，使得可以构成不退化的三角形。
In the only line print "YES" if he can choose exactly three line segments and form a non-degenerate triangle with them, and "no" otherwise.
问你能否从n个数字中抽出来三个，使得可以构成不退化的三角形。
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