1) big cross-sections
非接触量测
2) contact/non-contact measurement
接触/非接触测量
3) Contact/non contact measurement
接触非接触测量
4) non-contact measurement
非接触测量
1.
Research on non-contact measurement methods for the dimension of inner diameter based on the principle of optical triangulation;
基于光学三角原理的内径非接触测量方法
2.
On the basis of electric eddy current's characteristic that non-contact measurement,we measure boring cutter's radial move accurately with two-point method,to improve the machining precision.
结合电涡流传感器非接触测量的特点,利用两点法对镗刀的径向位移进行精确测量,以提高加工精度。
3.
This instrument can realize a quick and non-contact measurement with high accuracy.
介绍了一种用于被测件表面形貌的测量分析系统,采用迈克尔逊显微干涉原理实现对表面形貌特征的快速、非接触测量,主要讨论了仪器的测量光路、横向工作台的粗、精两级驱动和信号的四细分处理,经实验证明:测量的相对误差为±0。
5) non contact measurement
非接触测量
1.
In this paper, a non contact measurement apparatus by means of matrix CCD as the photoelectric sensor for the geometrical sizes of common cylindrical exterior thread is developed.
笔者以面阵 CCD为传感器 ,研制了一套螺纹测量装置 ,实现了普通圆柱外螺纹几何参数的自动非接触测量 ,对面阵 CCD在复杂零件尺寸测量方面的应用作出了探索与尝试 ,为利用 CCD对螺纹几何参数的在线测量打下了基
2.
Based on the contact type measuring machine for bent tube, the probe, which is improved by using laser and CCD, can be used to achieve the non contact measurement of a bent tube.
在接触式弯管测量机的基础上，采用激光ＣＣＤ对测量叉进行改进，实现弯管的非接触测量。
3.
Referring to the contact type bent tube measuring machine, a probe, which is improved by the use of two laser diodes and two photodiodes, is used to achieve the non contact measurement of the bent tube.
在接触式弯管测量机的基础上，采用半导体激光器和光敏二极管设计的测量叉来实现对弯管的非接触测量。
6) non-contact measuring
非接触测量
1.
Study on safety and precision control of A certain military 3-coordinate laser non-contact measuring system;
某军用三坐标激光非接触测量系统的安全性及精度控制方法研究
2.
The opening NC non-contact measuring system controlled by IPC and PMAC was given out.
文章分析了弹翼廓形和展线的自动检测原理 ;提出了IPC与PMAC集成控制的开放式数控非接触测量系统。
3.
Based on laser optical triangulation displacement measuring principle, optoelectronic non-contact measuring method and measuring system for the dimension of small part inner diameter.
本文根据小型孔类零件结构特点,根据光电位置敏感器(PSD)和光三角检测原理,提出了一种内径尺寸激光非接触测量方法,并据此设计出激光探头光学测量系统,并对其测量原理、光学系统方案进行的详细的分析。
补充资料：地层接触关系
| 地层接触关系 strata，contact relationship of 两套不同时代地层之间的接触关系。通常分为两种类型：①整合接触。简称整合。上、下地层之间没有发生过长时期沉积中断或地层缺失，即地层是连续的。②不整合接触。简称不整合。上、下地层之间有过长时期沉积中断，出现地层缺失，即地层是不连续的。在研究地层接触关系时不能只从几何关系考虑，要结合沉积中断时限的长短，有无陆上剥蚀等情况全面考虑（见不整合）。
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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