1·Good, the tower has been on its position, check its perpendicularity.
好了！该塔已就位了，检查一下它的垂直度。
2·Their concept also permits deviations from straightness and perpendicularity to be measured.
配合其他附件，还可进行直线度和垂直度的测量。
3·By hanging the plumb's line right in front of the keel you now have a good way to gauge the perpendicularity of the keel to the deck line.
由挂铅垂的路线是正确的前面的龙骨，您现在有一个很好的方法来衡量垂直的龙骨到甲板上线。
4·In this paper a new method and apparatus with laser measurement system for measuring parallelism and perpendicularity of large workpieces are discussed.
本文讨论了一种用于大型工件平行度、垂直度测量的新方法及其测量系统。
5·Exact perpendicularity between the components must be maintained.
各分量之间必须严格地保持互相垂直。
1·To support the principle of triangulation, etc., the rolling process, the workpiece can improve roundness, concentricity, perpendicularity.
以等三角支撑原理，进行滚压加工，可提高工件真圆度、同心度、垂直度。
2·This paper analysis NC machine tool perpendicularity error.
文章分析数控机床垂直度误差。
3·Perpendicularity - is the condition of a surface, axis, or line, which is 90 deg. From a datum plane or a datum axis.
垂直度-条件是表面，轴，或线，这是90度的基准平面或基准轴。
4·General side box for parts parallelism, perpendicularity and testing and marking, universal side boxes designated for inspection or precision of the workpiece at any Angle line.
一般方箱用于零部件平行度、垂直度和检验和划线，万能方箱用于检验或划精密工件的任意角度线。
1·An automatic measuring system of seedling perpendicularity based on binocular stereo vision was discussed.
介绍了基于双目立体视觉的秧苗直立度自动测定硬件系统和软件系统组成。
2·In addition, the height, density and perpendicularity of remnant stubble, straws and grass had influence on aerodynamic roughness and wind velocity fluctuation on different underlying surfaces.
此外，作物残茬、秸秆和牧草等粗糙元的高度、密度及直立性均对下垫面的空气动力学粗糙度、摩阻速度及风速脉动有一定影响。