positive displacement pump 中文意思是什麼

positive displacement pump 解釋
變容真空泵
  • positive : adj 1 確實的，明確的；確定的；無條件的 （opp qualified implied inferential）; 絕對的，無疑問的，...
  • displacement : n 1 轉位，移動；取代，置換；（人的）流離失所。2 撤換，免職。3 【機械工程】（活塞）排氣量；【航海...
  • pump : PUMP ＝politically upwardly mobile personality 政治新星，政治上有望晉升人士。n （淺口無帶的）輕舞...
  1. It is a vane pump with high head, small flow and low specific speed, which is smaller, flight and simpler in structure than positive displacement pump mulfistage centrifugal pump, and may handle liquid of high gas or steam content

    該泵是一種高揚程，低比速的葉片泵，比容積式泵和多級離心泵體積小、重量輕、機構簡單等優點，並可以輸送氣體或蒸氣含量較輕的液體。
  2. Hydrastatic and leakage tests for positive displacement pump components

    容積泵零部件液壓與滲漏試驗
  3. Reciprocating positive displacement pumps and pump units - technical requirements

    往復式正排量泵和泵裝置.技術要求
  4. Positive displacement pump

    正排量泵
  5. Reciprocating positive displacement pumps and pump units ; specifications ; data sheet information

    往復式正排量泵和泵組件規范.第2部分:數據活頁信息
  6. The combination of positive displacement rotor and idle wheel of wgb pump had better function and can realized the transportation of liquid with low shear change and no pulse

    Wgb泵的正排量轉子和惰輪組合體工作中有較好的緩沖作用，能達到低切變，無脈沖的流體輸送。
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