泵工作容積 的英文怎麼說

中文拼音 [bènggōngzuòróng]
泵工作容積 英文
pumdisplacement
  • : 名詞(吸入和排出流體的機械) pump
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  1. The new unit has following technical features : ( 1 ) the unit ' s load is balanced by means of the accumulator and hydraulic cylinder with special structure ; ( 2 ) the installed power of the unit can be reduced greatly by adopting the accumulator ; ( 3 ) variable frequency speed regulation ensures good energy saving effect, and the closed oil circuit requires less hydraulic oil ; ( 4 ) a bi - directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit

    新型機具有4個技術特點: ( 1 )由於活塞柱塞式液壓缸的特殊結構和液壓蓄能器的配合使用,在平衡抽油機大部分載荷時,不需另外增加配重,可減小抽油機體、質量和佔地面; ( 2 )抽油機下沖程時,與活塞柱塞式液壓缸相連接的蓄能器吸收能量,上沖程時儲存在蓄能器中的能量補充載荷上行所需的能量,大幅度降低抽油機裝機功率; ( 3 )利用變頻調速節能效率高,閉式油路節省液壓油,同時大大減小液壓站的體; ( 4 )在閉式油路中採用雙向液壓鎖可使抽油機的啟停更加平穩、迅速,其的穩定性和安全性更好。
  2. This could help to improve the design of inscribed gear pump to achieve a high efficiency and reduce the noise. in addition, the contact stress of a set of gears was research particularly using ansys / ls - dyna

    同時,本文也對影響機油效率和噪聲的因素進行探討,為提高其效率,降低噪聲,改善性能提出改進措施。
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