縮短半徑 的英文怎麼說

中文拼音 [suōduǎnbànjìng]
縮短半徑 英文
shorting the radius
  • : 縮構詞成分。
  • : Ⅰ形容詞(空間、時間兩端之間的距離小) short; brief Ⅱ動詞(缺少; 欠) lack; owe Ⅲ名詞1 (缺點) we...
  • : Ⅰ數詞1 (二分之一) half 2 (在 中間的) in the middle; halfway 3 (比喻很少) very little; the l...
  • : 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...
  • 縮短 : shorten; curtail; cut down; cut; take up; tuck; foreshortening (投影); contraction; shortening;...
  1. At first, modeling of these divvies by rate equations to obtain expressions for threshold and slope efficiency is given. on the case of this theory, the large numbers of literatures and datum are consulted, and the laser is home studied. through rationally selecting and improving the reflector surface, ensuring the beam quality, increasing farthest the absorption path, and improving effective pumping frequency ; through designing the water cooler of yag bar, the volume of laser is half the same internal and international production, and the output power is get to the extremum of the same international production

    並在此基礎上查閱了大量文獻和資料,對該種激光器進行了深入的研究,通過對yag棒直的合理選取併合理地改進反射鏡面,從而既保證了光束質量又最大限度的增加了吸收長度,有效的提高了泵浦效率;在不影響泵浦的前提下,通過有效yag棒的長度減小輸出損耗;對yag棒的水冷系統進行優化結構設計,使激光器體積減小到國外同類產品體積的一,而輸出功率已達到國外同類產品的極限值。
  2. This is understandable in terms of conservation of angular momentum. as the radius of rotation decreases, the rotational speed will increase accordingly

    這現象可用角動量守恆定律來解釋:當旋轉時,旋轉速率就相應加快,以保持角動量不變。
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