cut off beam 中文意思是什麼

cut off beam 解釋
截止電子束
  • cut : vt (cut; cutting)1 切,割,截,斬,砍(樹),剪(發等);切斷,割下;採伐;剪下;修剪,刈。 I h...
  • off : adv 1 〈運動〉向那邊,隔開。 be off 走,去,逃。 I must be off 我得走了。 Where are you off to 你...
  • beam : n 1 梁,棟梁,桁條;(船的)橫梁。2 船幅;(動物、人的)體幅。3 (秤)桿,杠桿,(織機的)卷軸,...
  1. Practice of bolt - beam - mesh support for large - section open - off cut in thick coal seam

    厚煤層大斷面開切眼錨網梁支護實踐
  2. Calculating and analyzing shows that the smaller the radius of the gaussian beam, the smaller the cut - off spatial frequency in both transverse and longitudinal directions, the lower the imaging quality

    計算與分析表明,光束的束腰半徑越小,三維成像時橫向和軸向的截尾空間頻率都減小,成像品質下降,解析度降低。
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