measure of an angle

The new "technical specification for testing concrete strength by ultrasonic-rebound combined method" adds angle monitor method and plane monitor method.

新修订的《超声回弹综合法检测混凝土强度技术规程》中增加了超声波角测和平测方法,本文重点介绍了这两种方法及其声速计算方法。

The appropriate processing parameters of high resolution diplog are adjusted and selected by analyzing available core data.

这种方法充分发挥了倾角测井分辨率高的优势,提高了解释的精度,成功地对塔里木盆地HD4油田东河砂岩这样一套单一厚砂层的沉积微相进行了精细划分,取得了较好的效果。

Correlated comparison method is adopted to process diplog data of critical wells,By combining structural inclination displayed in geology structural diagram,the long correlation processing parameters is determined.

采用相关对比法对关键井的地层倾角测井资料进行处理,结合地质构造图反映出的构造倾向,确定倾角资料长相关处理参数;结合岩芯照片对倾角资料进行微细处理,确定短相关处理参数。

A calibration method for triangulation based on grating of non-diffraction;

一种基于无衍射光栅的三角测量的定标方法

Application of laser-based position sensitive detector in optical triangulation;

激光位敏探测器在三角测量中的应用研究

Dual non diffracting beams based on triangulation system are proposed.

提出可用于物体轮廓在线抗振测量的双无衍射光束三角测量系统 。