The utility model discloses a double thread fastening device.
本实用新型公开了一种双头螺纹紧固装置。
It is suitable for double thread lockstitch sewing of light or medium weight material.
适用于薄料、中厚度料的双线锁式线缝缝纫。
The sealing principle of sealing cavity in single thread twin screw pump is the same as that in double thread twin screw pump.
单头双螺杆泵与双头双螺杆泵密封腔的密封原理相同。
Model GK8-24 double-needle four-thread bag sewing closer adapted two paralleled double thread chain stitch with auto-cut system.
袋口热合封口机，可同时缝制两条平行的双线链式线迹，具有更佳的密封性。
The influence of coverage due to the radius, angular velocity, pitch , double thread of plastic screw, and rotational mode of steel axis are also discussed in here.
文中并探讨了塑胶导螺杆半径、转速、螺距、双螺纹与钢轴旋转模式对钢珠表面检测覆盖率影响。
The design points and practical application results of large diameter double thread hob to machine large module gears or large profile shifted gears are introduced.
介绍了加工大模数、大变位齿轮的大直径双头滚刀的设计要点及实际应用效果。
Conclusions There a significant curative effect in the treatment for horseshoe-shaped perianal abscess by the procedure of incision and double thread-drawing drainage.
结论切开双挂线对口引流术治疗蹄铁型肛周脓肿疗效显著。
It's a game we invented by accident by making you put the threads window next to the stack window, and double clicking on each thread to find the one you want.
这是我们意外发明的一个游戏，我们让你将线程窗口放在堆栈窗口旁边，然后你通过双击其中的每一个线程来找到另一个。
If this code is interrupted by another thread after executing line C3 but before completing the constructor, double-checked locking fails.
如果此代码在执行c 3行后且在完成该构造函数前被另一个线程中断，则双重检查锁定就会失败。
Instead of double-checked locking, use the Initialize-on-demand Holder Class idiom, which provides lazy initialization, is thread-safe, and is faster and less confusing than double-checked locking.
不使用双重检查锁定，而使用Initialize - on - demandHolderClassidiom，它提供了迟缓初始化，是线程安全的，而且比双重检查锁定更快且没那么混乱。
Under the new memory model, this "fix" to double-checked locking renders the idiom thread-safe.
在新的内存模型中，对双重检查锁定的这个“修复”使 idiom 线程安全。
For strong sewing use double, not single thread.
为了缝得牢，用双线，而不要用单线。
A masking tape for polymer thread, used for masking when painting on double color safety pole. It has excellent solution resistance, tear retardant, especially for arc curve color division.
共聚物细线遮蔽胶带，用于双色保险杠喷漆遮蔽，具有出色的耐溶剂性，不易撕裂，尤其适用于弧性曲线分色。
For strong sewing use double, not single thread.
为了缝得牢，用双线，而不要用。
This article mainly introduces the method that adopts gear caliper to measure the median diameter normal tooth thickness of double-line trapezoidal 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。
With the functions of automatic thread change, automatic trimming, mending, automatic thread breakage detect and software and hardware double restrict.
具有自动换色、自动剪线、回退补绣、断线自动检测、软硬件双限位功能。
The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
Through the analysis of dimensional chain when rolling thread on double-roller machine tool, the effective factors of thread precision were presented, and the way to solve was given.
本文通过对在双滚柱机上滚压螺纹时，形成尺寸链的分析，找出影响螺纹精度的因素，并提出了解决途径。
All back rise seams should be two-thread chain stitch or double row lock stitch.
所有后档缝应当用双针链式缝迹或双行锁式线迹。
My company has a variety of devices 198 Units, mainly the production of full-thread screw, double-headed stud, round nuts, rings, pin and so on.
我公司有各种设备198台，主要生产全螺纹螺杆、双头螺柱、圆螺母、吊环、销类等。
After processing LET thread, stress groove and double shoulder connection for the NC35 thread of Drill Collar in 43/4 inch, torsion tests were done.
4英寸）钻铤NC35螺纹加工LE螺纹、应力槽、双台肩后进行了实物抗扭性能试验，证实双台肩钻铤具有很好的抗扭性能。
Objective: To introduce the effect of using absorbable VICRYL double-net silk thread tension band in the treatment of various kinds of patellar fracture.
目的：报道可吸收线VICRYL双网、丝线网张力带固定术治疗髌骨骨折的疗效。
Objective:To introduce a method combining thread-burying in eyebrow and construction of double eyelid for treatment of upper eyelid cutis laxa in the middle-aged and young.
目的：介绍一种埋线法固定眉结合重睑成形术治疗中青年上睑皮肤松弛的手术方案。
Buttoning a sewing machine type buttoning a sewing machine can be divided into single thread chain line mark and double-thread lockstitch of two kinds.
钉纽扣缝纫机类型钉纽扣缝纫机可分为单线链式线迹和双线锁式线迹的两类。
Buttoning a sewing machine type buttoning a sewing machine can be divided into single thread chain line mark and double-thread lockstitch of two kinds.
钉纽扣缝纫机类型钉纽扣缝纫机可分为单线链式线迹和双线锁式线迹的两类。
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