annular cylinder 中文意思是什麼

annular cylinder 解釋
環形汽缸
  • annular : adj. 環的；環狀的，輪狀的，有環紋的。adv. -ly 環狀地。
  • cylinder : n 1 圓筒；機筒；烘筒；量筒；（印刷機等的）滾筒。2 【數學】柱（面），柱體。3 【機械工程】汽缸；【...
  1. These are fitted into the annular space between the cylinder and the cylinder liner, and are connected to the steam supply

    這是在鍋爐裏面使用高溫處理蒸汽和給氣缸增設蒸汽套共同作用的結果。
  2. The derivation of the leakage flow rate formula of the special annular clearance between the piston and cylinder under condition of variable viscosity in the axial piston pumps was carried out. at same time, considering the questions of the eccentricity and the variable sealing length of piston friction pair, the modified coefficient of the calculation formula of the flow - rate of the leakage was given

    在變粘度、柱塞偏心以及變密封長度條件下，對軸向柱塞泵中柱塞與缸孔之間的特殊圓環縫隙的泄漏流量公式進行推導，得到了該計算公式的修正系數； 6
  3. By experiment, is was found that the quantity needed for annular booster explosive is 15 % less than that for cylinder, and that for cone annular one is 26 % less

    試驗表明，環形傳爆藥較圓柱形傳爆藥可減少藥量約15 % ，錐環形傳爆藥較圓柱形傳爆藥可減少藥量約26 % 。
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