查询词典 thread and thrum

Main products: 316,304 various types of material cast stainless steel ball valve,(one-, two-, three-ball valve in the connecting thread, two pairs of folders flanged ball valves, three-flanged ball valves, Welded to live ball valve, butt welding ball valve, Chengcha solder ball valve) and the closing valves, check valves, Y-traps and thread connecting the various parts.

公司主要产品：316、304材质各式精铸不锈钢球阀，（一片式、二片式、三片式内螺纹连接球阀，二片对夹法兰球阀、三片式法兰球阀、活接对焊球阀、对接焊球阀、承插焊球阀），截止阀、止回阀、Y型过滤器及各种螺纹连接管配件。

This paper introduces the structural characteristic and the way of selecting and confirming diameter of the three-needle on measuring pitch diameter of thread, while the thread gauge is manufactured.

非标M77×2(3°／45°)特锯齿形螺纹在我国还较少见，这里对该螺纹的结构特点作了介绍，同时介绍了该螺纹量规制造过程中使用三针测量螺纹中径时，如何选择和确定三针直径。

The thread cutter has an upper knife and a lower knife for cutting the bobbin thread and a wadding near the terminal of sewing.

该切线装置，具有将底线和芯线在缝制终端附近切断的上切刀和下切刀。

When the thread ring gage is of correct lead, angle, and thread form, within close limits, this method is quite satisfactory and represents standard American practice.

如果这个螺纹环规的导程，角度正确及牙形在精密的极限范围内，那么这种方法是非常令人满意的，代表了美国的标准做法。

The thread form and helical angle of screw are key factors that influence the screw-in ability of a bolt and reliability of screw coupling. There exist significant correlation between them, therefore the contour of thread portion can be used to judge the acceptability of a bolt.

牙形和升角是影响紧固螺纹通过性和接触可靠性的重要因素，它们之间存在良好的相关性，通过检测紧固件螺纹部分的轮廓线的形状和位置可以判断其通过性和接触可靠性。

The study on drilling collar screw-stick,analysis of drilling collar screw thread and test of material and thread parameter have been done.

对钻铤粘螺纹事故进行了调查研究，并进行了宏观形貌和材质分析；对新钻铤材质和螺纹参数进行了检验，并采用不同旋螺纹扭矩对新钻铤试样进行了上卸螺纹试验。

Through the real investigations of specific technical schemes of anti looseness energy storage equipment for thread connection, a new approach was found to eliminate looseness of pretensioned thread connection, especially locomotive wheel axle and gear box bolt connection looseness.

分析了出现螺纹联接松缓的主要原因，介绍了解决螺纹联接松缓问题的一种新的方法，并通过对螺纹联接蓄能防松缓装置具体技术方案的实际考察，为解决预紧螺纹联接，尤其是机车抱轴及齿轮箱螺栓联接松缓问题，找到了一种新途

Remove machine basting by snipping the top thread at frequent intervals and pulling out the bobbin thread first.

拆除机制粗缝的方法：先抽出底线，后剪断间隔处的面线即可。

That thread affinity is based on an association between the object and the thread's Dispatcher.

这线程关联是基于之间的对象和线程的调度员协会。

On the basis of field resources analysis,the drill collar thread model is created by UG,and analyzed the thread stress under different axial forces by finite element method.The structure optimization design process of drill collar is described in the paper.

在现场资料分析基础上，运用UG软件建立了钻铤螺纹联接模型，然后通过有限元软件分析了钻铤螺纹应力分布，得出了钻铤螺纹在不同工况、结构条件下的等效应力分布情况，并对钻铤螺纹结构优化设计过程进行了相应说明。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。