Burn through is the main problem of longitudinal seam welding of ultra-thin tube with small diameter. Assembly of the joint and welding technology are the key to solve the problem.
小直径超薄壁管纵缝焊接的主要问题是烧穿，解决这个问题的关键是严格控制焊接接头的装配质量及焊接工艺。
The paper briefly described the design, construction technology and application effect of combined application of small diameter steel tube pile and consolidation grouting with field cases.
以工程实践为例，简述复杂岩溶地基处理中小口径钢管桩与固结灌浆技术联合应用的设计、施工工艺及应用效果。
A transmission wire is like a small diameter pipe.
一根导线就象一根小口径的水管。
Side guide system: with multiple roller wheels of small diameter.
侧规系统：多个小直径辊轮的固定侧规。
The tubing with small diameter is more favorable for increasing the fluid lift.
小直径油管更有利于增加举液高度。
For small diameter pipeline it is more difficult than for large diameter pipeline.
对于小管径管道，其通球难度要大于大管径管道。
As for small diameter workpiece, martensite distribution can be obtained by immediately quenching.
对于直径较细的工件，轧后立即淬火几乎可得到全部马氏体。
The failure mode of the pipe with small diameter is much different from the pipe with large diameter.
小管径管线和大管径管线的失效模式差别很大。
This method is of some reference value for other low flow velocity system with tube of small diameter.
该法对其它小管径低流速系统有一定的参考价值。
The high precision separation device can use those mill beads which has small diameter and get high output.
高精度的分离装置，可选配较小粒径的研磨珠，获得较高产能。
The practice of production indicated that it was feasible to use this technology for drying small diameter logs.
生产实践证明，该工艺过程对小径原木的干燥是可行的。
Molded particle pallet is produced with branch and small diameter wood so that utilization ratio of wood is raised.
用小径材、枝桠材生产刨花模压托盘代替实木托盘，以提高木材利用率。
The effect of tensile and torsional strains on electronic properties of small diameter armchair SWNT has been discussed.
分析了拉伸和扭转形变对小直径扶手椅型SWNT的电子性质的影响。
The simulation experiments proved that it is a desirable tractive device for the inspecting system of small diameter pipe.
实验证明这种机器人适合作小直径管道检测系统的理想牵引装置。
To meet the needs of tensile test for small diameter bolt and screw, this article gives a design of tensile testing device.
针对小直径螺栓和螺钉的拉伸试验要求，设计了一种拉伸试验装置。
A nondestructive testing system has been developed for wire break-off detection of ropes with fine wires of small diameter.
针对细丝小直径钢丝绳的特点，设计了一套用于对细丝小直径钢丝绳进行断丝检测的系统。
The defects are liable to occur in the concrete-filled steel tubular with small side-lengths or small diameter in the pouring process.
边长或直径较小的钢管混凝土柱的浇筑过程中容易产生这种缺陷。
The process of a small diameter ultra-high power pump beam propagating in BK7 glass with or without small scale modulation was simulated.
数值模拟了小口径强泵浦光束在BK7玻璃中的传输过程并进行了实验验证。
The small diameter and rapid movement of coronary arteries and their complex geometry make artifact-free scanning a challenge, they wrote.
该研究小组指出，由于冠脉非常细小，又处于快速的运动之中，走行十分复杂，获得没有伪影的图像的确是一个挑战。
With that in mind, these actually can substitute for a very low power, small diameter spotting scope, but are no replacement for a good 30x scope.
记住，这实际上能替代低倍小口径的弹着点观察镜，但没法替代30倍的弹着点观察镜。
Cam Type bending Machine, high speed, high efficiency, are mainly used for bending small diameter wire and thinner strip into various simple shape.
凸轮式成型机速度快，效率高，主要用于将直径较小的金属丝与厚度较薄的金属片加工成各种简单形状。
This paper introduces the ultrasonic inspection technics in the butt welded-joints of T91 small diameter tubes, and discusses its technical feasibility.
介绍t 91钢小径管焊接接头的超声波探伤工艺，并就工艺的可行性进行探讨。
The series of locomotive transmission shafts are cylindric welded components with small diameter, which have many welding difficulties and high quality requirement.
机车传动轴系列零件为小直径回转体焊接件，焊接难度大，质量要求高。
Considering the simple equipment and relatively lagged technique, a way of substituting coyote blasting for small diameter drifting blasting is introduced in this paper.
结合小型采石场设备简单、工艺相对落后的实际，介绍了一种采用硐室爆破替换其小直径钻眼爆破的方法，并对药室的布置及起爆网路作了阐述。
Manipulative system of process and main equipment of double-current horizontal continuous casting cast iron of small diameter that has been developed recently is introduced.
介绍了新近研制的双流水平连铸小直径铸铁型材生产工艺及主要设备的控制系统。
The phenomenon of double arc which is usually caused by the reasons of too big welding current, too small diameter of the nozzle and eccentric of the cathode has been simulated.
针对造成双弧现象的原因，模拟分析了由于电流过大、喷嘴压缩孔径过小和钨极偏心三种因素所导致的双弧现象。
At last, the authors regard that variable parameters are necessary for people to adopt in order to obtain a uniform kerf width for thin seamless steel pipe with a small diameter.
最后提出，为了获得均匀宽度的圆周切缝，对于薄壁小管径无缝钢管激光切缝，应采取变工艺参数的措施。
The defects will be found in the seam side with ultrasonic inspection but hardly found with X ray inspection as the small diameter spiral pipe production with the split strip steel.
采用纵剪带钢生产小口径螺旋焊管时，超声波检验经常在焊缝的一侧发现缺陷波，而X射线拍片检验却很难发现。
The servo system can accommodate small diameter wire or narrow strip material and can precisely control any combination of direction, speed, or distance required of the application.
这款伺服驱动器可以调节金属丝或窄金属条，也可以精确控制方向，速度或距离的任意组合。
The servo system can accommodate small diameter wire or narrow strip material and can precisely control any combination of direction, speed, or distance required of the application.
这款伺服驱动器可以调节金属丝或窄金属条，也可以精确控制方向，速度或距离的任意组合。
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