The effect of arc ignition location on the arc motion was analyzed firstly.
分析了电弧初始位置对于电弧运动的影响。
Successive initiation of the arc spots and their jumping motion along a track were observed.
观察到弧斑沿弧迹的产生经过及其眺跃运动。
The circular arc automatic door is reciprocating swing, and its motion parameters are the number of swing per minute, the size of the swing Angle and the travel speed ratio coefficient.
圆弧形自动门是往复摆动，其运动参数是每分钟摆动次数、摆角大小和行程速比系数等。
The computed results show that the model can be used to simulate motion of arc accurately and calculate characteristic parameters conveniently.
结果表明，应用这一电弧数学模型可以准确的模拟电弧的开断过程，方便地计算电弧的特性参数。
A structure of task level OLP system is presented for arc welding robot, which consists of a modeler, a task programmer, a task planner and a robot motion simulator.
提出了一种弧焊机器人任务级离线编程系统的结构，包括建模器、任务编程器、任务规划器和机器人运动仿真器等四个基本模块。
The system USES fuzzy control theory to realize the motion control of electrodes of submerged-arc carbide furnace.
本系统引用模糊控制对埋弧电石炉三相电极升降进行控制。
The trajectory of umbrage motion shaped a butterfly arc belt. The situations of outside and inner arc belt were influenced by height of tree (H) and the height below branch respectively.
试验区树荫运动轨迹呈蝶形弧带变化，树高影响投影外弧线位置，枝下高影响投影内弧线位置；
The coupling relation between the directions of the overriding plate extension and oceanic plate motion supports the slab rollback model for the back-arc extension.
本次工作所发现的弧后大陆边缘伸展方向和大洋板块运动方向相吻合，支持弧后拉张机制应为板片后退模式。
Keeping the arm as stiff as a board, swing it in an arc-like motion from the shoulder, making contact in front of the shoulder.
臂要伸直，并保持伸直的姿式不变，以肩为轴把球拍划出弧线，在肩部的前方勾击来球。
Keeping the arm as stiff as a board, swing it in an arc-like motion from the shoulder, making contact in front of the shoulder.
臂要伸直，并保持伸直的姿式不变，以肩为轴把球拍划出弧线，在肩部的前方勾击来球。
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