peak excursion 中文意思是什麼
peak excursion
解釋
最大偏移-
Mount emei ridges and peaks change screen - like mountain peak, ancient wood dense, cliffside waterfall shed spring, every the most enjoyable stage is very witty, fascinating, it is the famous excursion center of our country, listed in " the nature of the world and cultural heritage " by unesco in 1996. . .
峨眉山峰巒疊嶂,古木森森,飛瀑流泉,各處佳境,妙趣橫生,引人入勝,是我國著名的游覽勝地, 1996年被聯合國教科文組織列入"世界自然與文化遺? " 。 。 。 -
2. to design an axial magnetic field. the cathode lies in 0. 4 - 0. 7 of peak value of the magnetic field and excursion channel in a uniform magnetic field to suppress space charge effects ; to design transition section between the gun and excursion channel in converse computation. 3
選擇電子槍陰極處于軸向聚焦磁場峰值的0 . 4 - 0 . 7倍處;漂移通道(互作用區)位於均勻軸向聚焦磁場中,以抑制電子束的空間電荷效應;使用反演算法設計電子槍和漂移通道之間的過渡區。
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