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- This paper introduces the method of casing pressure drop which can be used to measure pump inlet pressure and flow pressure at well bottom. 阐述了套压降低法测泵口压力和井底流压的基本原理、测试方法以及相关的资料处理和计算方法。
- Floss spinning, wool spinning and chemical fiber equipment such as : combine, drawing frame, floss comber, fiter, carding machine, spinneret, measure pump, etc. 棉纺类有清梳联合机、并条机、棉精梳机及滤尘设备;毛纺类有梳理机、制条机、精纺成套设备;化纤类有喷丝头、计量泵、混条、制条等设备。
- The good they have done for me is beyond measure. 他们对我所做的好事简直无可估量。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- That measure will be carried into effect very soon. 这项措施将在最近付诸实施。
- Application of Dissepiment Measurement Pump 隔膜计量泵简介及应用
- His resignation is a measure of how angry he is. 从他辞职一事可见其气愤的程度。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Can you measure accurately with this ruler? 用这把尺子能量得准吗?
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The measure fell in with popular demand. 这项措施符合人民的要求。
- The measure was hung up for the session. 这项措施这次会上没有讨论。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- He fascinates me beyond measure. 他使我神魂颠倒。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗?
- He have his clothes make to measure. 他的衣服是依尺寸定做的。
- Spindle is the measure for yarn. 司品德是纱的度量单位。
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。