surface-wave formation 中文意思是什麼

surface-wave formation 解釋
表面波的形成
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪；碎浪； 〈the wave（s）〉 〈詩〉海。2 波動；波狀...
  • formation : n. 1. 構成，形成；設立；編制。2. 組織，構造；形態；形成物，構造物；【軍事】編隊，隊形；兵團。3. 【地質學；地理學】層；組； 【生物學】社區；（植物）群系。adj. -al
  1. Principal conclusions were drawn as the following : the non compatibility of pressure or velocity of the gas on both sides of the contact surface is the cause of the formation of shock wave ; the heating effect of reflective shock wave to driving gas during charging or exhausting process is the internal mechanism of peak oscillating effect, and all the factors that influence the formation and the running of the shock wave will influence the peak oscillating frequency, cooling effect

    主要結論如下：熱分離機內激波形成的原因是射氣瞬間接觸面兩側壓力和速度不相容；峰值振蕩效應的內在機制為反射激波對充氣階段的驅動氣或低溫排氣的加熱，凡是影響激波形成及運動的因素都將對峰值振蕩頻率、冷效應及熱效應產生影響；當充、排氣時間比為0 . 1763時，最佳射流激勵頻率出現在高階峰值振蕩頻率上。
  2. The crew may run close to the clamorous surface during rainstorms or navigate along polar regions, where the formation, breakup and wave - beating of ice can produce background clatter as loud as 55 to 80 decibels

    潛艇往往在發生暴風雨時，靠近吵雜的海面，或選擇在極地周圍航行，在這一帶會有冰塊生成、破裂，以及海浪拍擊等形成的背景音，往往高達55 ~ 80分貝。
  3. Experimental results manifest that ultrasonic wave has the advantage of restraining the formation of greater grains and keep higher surface activation of the ultrafme powder in the preparation of the sno2 powder

    結果表明：超聲波在制備超細sno _ 2粉體中，具有促進形核，減少大顆粒的存在等優點。
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