焦斑直徑 的英文怎麼說

中文拼音 [jiāobānzhíjìng]
焦斑直徑 英文
focused spot diameter
  • : Ⅰ形容詞1 (物體受熱失去水分 呈現黃黑色並發硬、發脆) burnt; scorched; charred 2 (著急) worried;...
  • : Ⅰ名詞(斑點; 斑紋; 污點; 瑕疵) spot; speck; speckle; stripe; stain Ⅱ形容詞(有斑點或斑紋的) spo...
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 焦斑 : [物理學] focal spot焦斑面積 focal spot area
  • 直徑 : diameter; diam
  1. Due to its wide bandwidth, krf laser beam is ready to be homogenized by a method called induced spatial incoherence ( isi ) to generate uniform illumination on target, which is critical to eos measurements. a long pulse is also preferred to get a " cold " acceleration of flyer in impact experiments

    在激光能量30耳、脈沖長度50ns 、焦斑直徑300um 、聚功率密度8 . 5 10 ~ ( 11 ) w cm ~ 2的條件下,考察了激光對飛片的加速效果、飛片的平面性與聚激光的平面性之間的關系。
  2. So, in the process of laser powder rapid micro - fabrication, to gain the fine light solidification unit, mainly should adopt two following aspects : 1. using the laser that has the mini - focus spot. usually select the doubling frequency laser or fiber laser

    要想獲得細小的光固化單元,對于激光粉末快速微成形工藝而言,主要從下面兩個方面入手: 1 .使用光細小的激光器2 .選擇粉末顆粒小的金屬粉末作為激光粉末快速微成型固化材料為了解決精細聚問題,我們採用nd : yag倍頻的方法獲得短波長激光器。
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