combination U and V groove

The sensor principle of three-dimensional visual information processing on V groove of submerged arc welding is presented.

介绍了埋弧焊V型坡口三维视觉信息的传感原理 半导体激光器的出射光片与母材成一定角度投向焊缝 ,光片与V型坡口相交成一单光纹 ,位于母材垂直方向的CCD摄像机摄取折线光纹图样 ,送计算机处理 研究了中值滤波、二值化、低通滤波、高通滤波、图像分割、中心取样等措施对图像的处理效果 ,给出了V型坡口边缘坐标确定以及纠偏量和深度值的计算方

A V-groove Welding Seam Recognition Algorithm Based on Wavelet Transform;

一种基于小波变换的V型坡口焊缝识别算法

A method for detecting the image edge of V-groove and calculating the welding deviation was presented.

提出了一种V型坡口光纹提取以及计算焊接纠偏量的方法。

One side welding thermal cycle measuring experiment of heavy plate with V-shape groove

特厚钢板V型坡口单面焊接热循环测定实验

Charpy V-notch toughness

夏比v型缺口冲击韧性

Add metal from the rod by dipping the end into the pool so that it melts and makes up the vee.

将焊条一端浸入池内熔化，填满V形坡口。

there were four notches in the handle of his revolver.

把火柴梗一端挖成v型凹口。

The Analysis of the Theory and Application for V-shaped Notch in Bimaterial;

双材料V型切口理论及应用基础研究

Theoretic Study and Experimental Verification of Brittle Fracture Criterion for V-notches;

V型切口脆断准则的理论研究与实验验证

Singularity Stress Analysis Near the Tip of V-notch in Homogeneous Materials;

单材料V型切口尖端应力奇异性问题分析

Design of the Interface Circuit for C/V Integrated Capacitive Humidity Sensor

C/V集成电容型湿度传感器接口电路设计

Finite Element Analyses of Stress Intensity Factors of Cracks at V-Notches

V型缺口根部裂纹应力强度因子的有限元分析

Flat bed machines that are used to make ribbed knit fabrics having two sets of needles arranged to form a V shape with the open end of the V parallel to the base of the machine.

生产罗纹织物的横机有两组针,呈V型排列,V型的开口与横机的底座平行。

a wrench with a V-shaped jaw and serrations on one side (resembles the open jaws of an alligator).

一边有v型锯口和锯齿状隆起的扳手（和鳄鱼的口相似）。

The Effect of Permanent Mold on the Arm-Spacing and the Fatigue Fructographies of the Low Chromium V-Ti White Cast Iron;

金属型铸造对低Cr─V─Ti白口铸铁枝晶间距和断口形貌的影响

This consists for the most part in straightening up, cleaning, and, on thicker plates above 5/16 in vee-ing the edges.

主要是矫直，清选，对于厚度超过5／16 英寸的金属板，还需将焊边做成v形坡口。

Numerical Simulation and Experimental Verification of Brittle Fracture for Mixed Ⅰ-Ⅱ Type of V-notch;

Ⅰ-Ⅱ复合型V型切口脆性开裂的数值模拟与实验验证

Speaking of "V/A + dead" and "n/A + to death"

口语中的“V/A+死了”和“V/A+得要死”

Analysis ot the reasons for the age structure of Chinese sports population characterized by v shape and the optimization of it;

我国体育人口年龄结构呈V型的原因分析及优化

Research on Stress Singularities about V-notch and Interface in Orthotropic Materials

正交各向异性材料V型切口及界面问题的应力奇异性研究

The Experimental Study of Extended Effect of V-notch in Matrix Controlled by Knotted Shape Memory Alloy Fiber

打结形状记忆合金纤维控制基体中V型缺口扩展的实验研究