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pump rod中文是什么意思

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用"pump rod"造句"pump rod"怎么读"pump rod" in a sentence

中文翻译手机手机版

  • 泵杆

例句与用法

  • Abstract : this paper analyzes the mechanism of side attrition of pumping rods and tubes after polymer flooding , and proposes a method of comprehensive prevention
    文摘:从生产实际出发,结合理论分析,较全面地分析了聚合物驱油后出现杆、管偏磨现象的机理,并提出了综合防治的基本措施与方法。
  • The first ytterbium - doped yttrium - aluminum garnet ( yb : yag ) laser action was reported back in 1965 using a lamp - pumped rod at 77 k . because of poor spectral overlap of the lamp with the the trivalent ytterbium ion ( yb3 + ) absorption band , the efficiency was very low . lamp - pumped nd : yag lasers fared better due to the multiple pump bands of neodymium
    但yb3 +离子的泵浦吸收带与闪光灯光谱匹配很差,导致其激光效率很低;而nd : yag的激活离子( nd3 + )有多个泵浦带与闪光灯光谱匹配,较好适应了灯泵浦的需要,长期占据了固体激光器的主导地位。
  • According to different well conditions and problem property , it proposes three methods including triple phase pressure - out , two phase pressure - out and single phase pressure - out , and infers theoretically the working well pumps , pumping rod break off and leakage of tubing , and analyzes the advantage of this method
    根据油井条件和问题性质的不同,提出了三相憋压、两相憋压、单相憋压3种方式,并对好泵正常工作、抽油杆断脱、油管漏失等工况进行了理论推导,分析了该方法的优越性。
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