1) three dimension-stop gauge
三维步距规
1.
Based on error model, the three dimension-stop gauge was used to identify the space errors of CNC machine tools.
基于三轴数控机床的空间误差模型,使用三维步距规识别数控机床空间几何误差。
2) step gauge
步距规
1.
The research on error measurement and error compensation of CNC machine tools based on the step gauge;
基于步距规的数控机床误差测量和补偿技术
4) 3D sight distance
三维视距
1.
In order to accurately calculate the actual sight distance in three-dimensional space,combined with road alignment in horizontal,vertical and lateral section,a three-dimensional(3D) calculation model and 3D sight distance calculation model of road alignment are proposed,based on driving sight distance for highway.
为了精确计算公路在三维空间中的实际视距,在公路行车视距的基础上,结合道路平、纵、横的道路线形,提出了三维计算模型和三维视距计算模型;通过检验三维视线上任意一点与其对应道路上点的高程关系,判断路面或路侧是否对视线造成遮挡,最后提出了三维视距检验的流程。
5) three-dimensional gait
三维步态
1.
The effect of footwear was studied using a three-dimensional gait measurement system.
为了解足地界面对人体下肢运动学、动力学的影响,从实验的角度对受试者在光足、穿球鞋和穿7 cm高跟鞋时的三维步态进行了测试。
补充资料：规步
1.行步端正。喻合乎法度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条