有裂紋的藥柱 的英文怎麼說

中文拼音 [yǒulièwéndeyàozhù]
有裂紋的藥柱 英文
cracked grain
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 名詞(花紋; 紋縷兒) lines; veins; grain
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ名詞1 (藥物) medicine; drug; remedy 2 (某些有化學作用的物質) certain chemicals Ⅱ動詞1 [書面...
  1. Because the propellant grain is viscoelastic material, the liner and adiabatic layer are also viscoelastic one, the interface debond problem is actually interface crack about elastic - viscoelastic or bi - viscoelastic materials. research about this problem relates to the knowledge of viscoelastic mechanics and interface fracture and combustion. numerical analysis method about interface debond on solid rocket motor is researched in this paper

    由於固體火箭發動機推進劑是一種粘彈性材料,襯層和絕熱層也具粘彈性性質,因此其界面脫粘問題實際上是彈性-粘彈性或雙粘彈性各向同性材料界面問題,對該問題研究涉及到粘彈性力學、界面斷力學和燃燒學等相關學科。
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