The dual-reflex bandpass, due to the fact that its ports control cone motion over a wider range of frequencies, produces the least distortion and exhibits the best power-handling characteristics.
双反射带通箱，由于它的导向孔在很大的频率范围内控制了锥盆动作，所以产生的失真最小，同时还表现出最好的功率承受特性。
A demoulding structural design by the cooperation of core and dual-cone is introduced, and the structural character and manufacture process are analyzed as well.
介绍了一种型芯与推板双锥面配合脱模机构设计，分析了结构特点及制造加工工艺性。
The influence of structure factor of pressurized-swirl injector nozzle on hollow cone spray was studied by using MIXTURE dual phase flow numeric simulation method.
采用M IXTURE双相流数值模拟的方法研究压力涡流喷嘴结构因素对形成中空锥喷雾的影响。
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