This practice proved that using swing welding method to conduct manual argon tungsten-arc welding can solve defects of pressure piping generating in root welding,such as bad fusion pool protection,poor shape of inside and outside weld,gas pocket and slag tungsten.
介绍了手工钨极氩弧焊在厚壁管道全位置根焊层的焊接工艺、摇摆手法焊接操作要领及注意事项。
Experimental and theoretical study on natural circulation flow under rolling motion condition;
摇摆运动条件下自然循环流动的实验和理论研究
Based on the visual observation and the analysis of experimental data,it was found that flow patterns with rolling motion were different from that of steady condition.
对摇摆和竖直非摇摆状态下两相流的流型以及压差波动进行了研究。
The study was designed to investigate the effects of rolling motion on the motion of gas bubbles,dispersed bubble flow and liquid film thicknesses for annular flow.
以空气和水为工质,对摇摆状态下管径为25mm有机玻璃管内两相流流型转换规律进行了实验和理论研究。
The drunkard stagger across the road.
醉汉摇摇摆摆地过马路。
Ducks went wobbling by.
鸭子摇摇摆摆地走过去。
An elephant walks like this and that.
大象摇摇摆摆地走着。
Her two-year-old son toddled into the room.
她的两岁的儿子摇摇摆摆地走进屋里.
staggering along, around, about, etc
摇摇摆摆地走着、转来转去、 四处走等.
The soldiers came swinging down the street.
士兵们摇摇摆摆地沿着街道走来。
swinging down the road.
顺着街道摇摇摆摆地走下去
The stout old man waddled across the road.
那粗壮的老人摇摇摆摆地穿过大路。
The soldiers swung along the street.
士兵们沿路摇摇摆摆地前进。
The ducks waddled across the road.
鸭子摇摇摆摆地穿过道路。
To play or dance to jive music.
演奏摇摆乐，跳摇摆舞
The act of oscillating.
摆动摇摆摆动的动作
The act or practice of wigwagging.
摇动，摇摆摇摆的动作或作法
sway or rock helplessly
不由自主地摇摆或摇晃
To cause to move waveringly.
使摇曳使摇摆不定地动
wobble,tilt,rock,sway,etc unsteadily
不稳定地摆动、倾倒、摇动、摇摆等.
A goose waddles aimlessly.
一只鹅在摇摇摇摆漫无目的地走着。
-Sorry, I don't know how to dance big beat.
对不起，我不会摇摆舞。