In 1966, Beijing metal structure factory developed by rotating sphere of the submerged arc welding automatic welding.
1966年，北京金属构造厂开辟出了使被焊球体扭转的埋弧主动焊。
Due to the outstanding shear rate control of the MCR series it is possible to measure a full flow curve with just one revolution of the excentrically rotating sphere.
由于MCR系列精湛的剪切应力控制，只需一个非同心的旋转球体即可测量一个完整的曲线。
The solutions for the rotating prolate sphere and dumbbell-shape body are calculated and compared with the exact solutions. It is shown that proposed method has good convergence and high accuracy.
通过旋转长球和哑铃形物体的计算并和精确解比较发现本方法具有良好的收敛性和很高的精度。
The solutions for the rotating prolate sphere and dumbbell-shape body are calculated and compared with the exact solutions. It is shown that proposed method has good convergence and high accuracy.
通过旋转长球和哑铃形物体的计算并和精确解比较发现本方法具有良好的收敛性和很高的精度。
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