質子窄束 的英文怎麼說

中文拼音 [zhízizhǎishù]
質子窄束 英文
proton pencil
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 形容詞1. (橫的距離小) narrow 2. (心胸不開朗; 氣量小) petty; narrow 3. (不寬裕) hard up; badly off; short of
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • 質子 : [物理學] proton; uron; hydrion; merron質子泵 proton pump; 質子層 proton sphere; 質子轟擊 proton b...
  1. An algorithm for matching the esprit ' s estimation of two - dimensional angle by using twice svd and once schur is proposed. using two row uniformity sensor - arrays and adding one sensor, the algorithm decomposes the array twice and exploits rotational invariance properties of signal space, so that both angles may be computed via matrix pencil method, and these estimates are automatically paired. simulation results are presented to verify the efficacy of the proposed algorithm

    首先針對esprit演算法對帶源進行二維doa估計存在測向冗餘的情況,提出了一種改進演算法,該演算法利用陣信號數據矩陣中包含的信號空間的旋轉不變性,藉助于矩陣方法求解出信號的二維到達角,並且利用兩次奇異值及一次schur分解從而實現了esprit二維doa估計參量的自動配對; 2
  2. A collinear acoustooptic - deflector of pronton - exchanged linbo3 channel wave - guide is studied. the theoretical analysis, structure design and device fabrication of linbo3 pronton - exchanged acoustooptic wave - guided deflector have been finished in this thesis. the width of wave - guide, the width, spacing, effective aperture and width of electrode of interdigital transduces have been theoretically analyzed and designed

    本論文研究了一種交換linbo3溝道波導共線式聲光偏轉器,其特點是利用了溝道波導的橫向約,限制了聲波的發散和衍射效應,使得孔徑電極結構得以實現,從而增加了功率密度,使總的聲場驅動功率降低。
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