泵是输送流体或使流体增压的机械。它将原动机的机械能或其他外部能量传送给液体，使液体能量增加。泵主要用来输送水、油、酸碱液、乳化液、悬乳液和液态金属等液体，也可输送液、气混合物及含悬浮固体物的液体。泵通常可按工作原理分为容积式泵、动力式泵和其他类型泵三类。除按工作原理分类外，还可按其他方法分类和命名。如，按驱动方法可分为电动泵和水轮泵等；按结构可分为单级泵和多级泵；按用途可分为锅炉给水泵和计量泵等；按输送液体的性质可分为水泵、油泵和泥浆泵等。按照有无轴结构，可分直线泵，和传统泵。水泵只能输送以流体为介质的物流，不能输送固体。
专业释义
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pump - 引用次数：67
The above results provide test data for structural optimization of the large caliber piston pump and experimental research on pumping characteristics.
以上研究成果能够为大口径活塞泵结构优化设计及泵送特性的研究提供试验数据。
参考来源 - 大口径活塞泵吸入容积效率影响因素分析pumping -
pump - 引用次数：1272
Third, the basic principle of commonly used charge pump PLL is discussed.
接着，讨论了常用的电荷泵锁相环的基本原理。
参考来源 - 高速低噪声锁相时钟恢复电路研究 -
pump
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句
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这艘船有不下5个液压泵。
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气体压力逐渐消失，石油从井里泵出。
Gas pressure gradually dies out, and oil is pumped from the well.
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But one that I was very interested in was biology, and the reason was we did a lot of cool labs in high school, I loved doing the dissections -- it was very interesting to me to think about how different organs worked, how the heart could be a pump, how the lungs worked.
但当时我很喜欢生物学，因为我高中做了很多很酷的生物实验,我很喜欢解剖-,我觉得了解不同器官,怎么工作很有趣,像心脏怎么泵血。
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What if you could take just a pump that's capable of continuously administering insulin at various rates and connect it to a sensor that's able to continuously measure the sugar level in your blood?
如果我们安装一个泵,能够持续的动态控制胰岛素输出,并把这个泵连接到一个,持续监测体内血糖水平的变化的传感器上
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