Channel ring 察耐尔戒指 ; 环形通道
One-ring channel model 单环多径信道
double oriented ring channel 双向环形通道
wedge channel grooved piston ring 楔形槽活塞环
channel -teel expansion ring 槽钢胀圈
spiral ring-shaped channel 螺旋环形通道
Channel l ring 察耐尔戒指
channel rotating ring 通道倒换环
Ring pouring channel was set for pouring position. Ladder-like horizontal gate was designed for horizontal gate. Section area of ingate was calculated by the equation.
浇道位置为环形浇道，横浇道设计成扁梯形横浇道，内浇道截面面积根据公式求取。
Some relative equations which are deriveted from the general calculation formula of residence time of plastic melt in the taper ring channel, could be applied to other configurations of channel.
计算塑料熔体在锥环形流道中停留时间的一般公式可稍作推广即可应用到其它形状的流道计算中。
To compare with the traditional scheme, the two-fiber single direction channel rotating ring used in IBAS shows more superior.
与传统方案相比，IBAS（综合宽带接入系统）所采用的两纤单向通道倒换环具有更好的优越性。
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