前言：基于螺纹测量“三针法”的原理，使用机器视觉的方式，研制开发了三维自动锥螺纹检测系统本体，对图像处理技术中的预处理部分做了简单探讨。
Based on the "three-ball" measurement theory and the machine vision technology, a novel instrument for measuring taper thread is introduced. At the same time, image pre-process technology is analyzed.
使用手动和电动工具测量，切割，螺纹和弯管使其成为所需的形状。
Measure, cut, thread and bend pipe to required shape using hand and power tools.
选择，测量，切割，铰孔和螺纹连接管道，安装喷头，并爬上备用管道。
Select, measure, cut, ream and thread pipe, install sprinkler heads and mount prepared pipe in supports.
提供了一种简便易行、准确可靠的测量内螺纹单一中径的手段。
A simple, easy to use, correct and reliable for measurement of single pitch diameter of inner thread is provided.
通过对比分析，介绍一种应用广泛、检定准确、适用快捷的螺纹千分尺校对用量杆工作尺寸测量方法。
Through the analysis, this article introduces an accurate and speedy measuring method for the working dimension of the calibrating rod used for the thread calliper.
介绍了螺纹磨床传动链误差测量和分析的方法。
This article introduces the methods for measuring and analyzing errors in driving chain of thread grinding machine.
压缩力或张力通过两个螺纹销钉传递到圆筒形测量仪器中。
The compression or tension forces are transmitted via the two threaded pins into the cylindrical casing, which is also the measuring element.
最终对测量数据进行分析评价，得到了石油管螺纹的一系列参数。
Then analyses the measuring data and get the series parameters of the petroleum pipe-thread.
详细介绍了油管接箍内螺纹计算机辅助测量系统的机械、软硬件结构与原理。
This paper discusses the mechanical, hardware, software configurations and principles of CAT system for joint internal thread in details.
本文利用机器视觉非接触式、高效、高精度的特点，开发出基于机器视觉的石油管螺纹参数在线测量系统。
This paper made full use of machine vision's characteristics of non-contact, high efficiency and high precision, and develop an instrument for on-line measuring parameter of oil pipe thread.
本文主要介绍了采用齿轮卡尺测量双线梯形螺纹中径法向齿厚的方法，同时也测量出螺距产生的误差。
This article mainly introduces the method that adopts gear caliper to measure the median diameter normal tooth thickness of double-line trapezoidal thread.
检测圆锥管螺纹基面中径的方法有很多，但测量过程复杂。
There are many ways to measure base-level pitch diameter of cone-shaped thread.
本文介绍一种测量石油螺纹量规的螺旋线、中径、锥度和牙形半角的新方法及装置。
This paper describes a new method and device for measuring helical line, pitch diameter, taper and half-angle of thread of petroleum thread gauges.
本文介绍了锥管螺纹丝锥在万工显示上的测量原理、计算公式及测量方法。
This paper introduces the measuring principle, calculating formula and measuring method of the taps for taper pipe threads through the universal tool microscope.
本实用新型涉及机械零件的内螺纹深度测量工具。
The utility model relates to a tool for measuring internal thread depth of mechanical parts.
在切削实验中，可对切屑厚度、刀具磨损及螺纹等的形貌进行观察并测量其尺寸。
In cutting experiments, it can be observed and measured that the chip thickness, the tool wear, the screw thread teeth, and so on.
介绍自行开发的内螺纹中径测量装置的构成、原理和使用方法。
This paper introduces the structure, the principle and the operation of a device measuring inside screw developed by the authors.
当平行于螺纹构件轴线方向进行测量时，倒角长度应该在1-2全螺纹扣之间。
The length of chamfer shall be between1 and2 complete threads as measured parallel to the axis of the threaded component.
肮 该系列产品是广泛应用于石油行业的高精密仪器，共有20多个品种，主要用于石油油管、套管、钻杆锥形螺纹的锥度、螺距、高度等单项参数的测量。
These high precision instruments are more than 20 kinds and widely used for oil industry to measure the monomial parameters of taper, pitch and height screw for oil pipe, canola and drill shank.
探讨了利用数字图像处理技术进行锥螺纹几何参数测量的方法，并给出了锥螺纹部分的尺寸测量结果。
The system used image manipulation method to measure geometrical parameters, including binary image production, edge detection, contour hunting and the thread geometrical parameter calculation.
双金属温度计订货时须分别注明产品的型号、测量范围、安装螺纹、保护管长度外壳直径、准确度等级等技术参数。
The bimetallic thermometer should note the products model. test range, fix screw, protect pipe length, shield diameter, accuracy and other technique parameter.
该方法可测量螺纹的锥度、螺距、螺纹夹角和螺纹高度，测量精度可以满足工业测量要求。
The equations for thread taper, thread pitch, thread angle and height of thread can be derived on the base of fitted lines, which are accurate enough to meet the needs of industrial measurement.
本文提供了一种在三坐标测量机上用小测头在单侧螺旋面上测量圆锥螺纹的新方法，其特点是测量速度快、效率高。
It is a new method for measuring conical threads by means of CMM on single flank, which is quick and efficient.
利用各种随机附件，亦可进行内外螺纹中径等多种特殊测量。
By using various accessories, it can be used for special measurements, such as pitches of male threads and female threads.
螺纹相关参数的测量是互换性与技术测量实验课中的一个重要实验，通常在大型工具显微镜上面测量。
To improve the teaching efficiency, by using the opto-mechatronics technology, the equipment of large-size tool microscope is rebuilt.
实验证明使用模糊成像法可大大提高螺纹图像测量系统的精度。
The experiment illustrated that fuzzy image method can improve the accuracy of screw thread metrology significantly.
针规适用于机械加工中孔径、孔距、内螺纹小径的测量，特别适于弯曲槽宽及模具尺寸的测量。
The pin gauges are used to measure the hole distance, the pitch diameter of the thread, etc.
梯形螺纹的测量方法主要包括综合测量法和三针测量法。
The measurement of screw thread mainly comprise of synthetical measurement and three-needle measurement;
YS- 1600型活塞式压力计的技术参数包括：精度等级、测量范围、活塞面积、活塞的底盘及其连接件质量、专用砝码质量、接口螺纹等参数。
YS-1600 piston pressure gauge specifications include: accuracy class, range, piston area, piston chassis and connectors, special weights, interface thread and so on.
YS- 1600型活塞式压力计的技术参数包括：精度等级、测量范围、活塞面积、活塞的底盘及其连接件质量、专用砝码质量、接口螺纹等参数。
YS-1600 piston pressure gauge specifications include: accuracy class, range, piston area, piston chassis and connectors, special weights, interface thread and so on.
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