Lines design method and effective power estimation of craft with round bilge 圓舭艇線型設計與有效功率估算
Effective power flux density epfd 有效功率流密度
Effective power engine , the smooth start to accelerate dynamic , and excellent low - temperature start , motorcyclists and english 提高發動機有效功率,起步順暢,加速有勁,低溫啟動性優異,令摩托車駕駛輕松自如。
The auto association predicted at the beginning of this year that the full - year vehicle output in china would stand at 5 . 1 to 5 . 34 million units , including 2 . 5 to 2 . 62 million cars 考慮到超車時提速和動力儲備的需要,瞬時車速達到140km h就足夠了,達到此車速的大型客車應達到的有效功率也就可以確定。
The physical characteristic of forming plasma within resonant cavity was revealed , i . e . the forming mechanism is a switching process from the ionization caused by strong electric field at the initial stage of mpt ' s start to another ionization caused by joule ' s heat at the stage of mpt ' s steady work . the main influencing factors of mpt ' s steady work were studied . anther pointed out the matching between pressure in resonant cavity and microwave power is the determinant factor to the plasma whether stabilization or extinguishing 分析了mpt諧振腔內微波能量的轉換過程,揭示了其內等離子體的形成是由mpt啟動初期的強電場電離形成放電區過渡到穩定工作期的熱電離形成穩態等離子體區這一物理本質;研究了影響mpt穩定工作的主要因素,指出微波有效功率與諧振腔內氣體壓強的匹配是維持等離子體穩定、避免等離子體消失、放電區熄滅的關鍵因素。