orifice size
孔口尺寸：指孔洞、通道或管道的开口大小
常用释义
英式发音
美式发音
基本释义
- 孔口尺寸：指孔洞、通道或管道的开口大小，通常用于描述流体通过的空间。
例句
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1·Set pressure and orifice size determine valve capacity.根据设置压力和节流孔通径来确定阀门的流容。
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2·Multiple-outlet pipe of varying orifice size has been used to pipe in micro-irrigation system very often.变孔径多孔管道是微灌系统中常用的一种灌水管道。
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3·The tapered plug or "needle" is screwed in or out of a mating orifice in the body and thus controls the effective orifice size.其锥形插头或“针头”是阀体上配置的螺纹旋进旋出的节流道，因此能够有效控制节流面积。
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4·Objective to explain the size of hepatic veins cave of normal human body, its Orifice form and connected characteristics to provide morphological evidence for clinical diagnosis.目的探讨正常人体肝静脉管腔大小、开口形态及其汇合特点，为临床诊治相关疾病提供形态学依据。
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5·The orifice shape and aperture size is one vibration source on aerostatic bearing.在空气静压导轨中，节流孔形状和孔径大小是主要振源之一。
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6·The result showed that the dynamic characteristics of the air spring with auxiliary chamber are interrelated observably to the size of the throttle orifice.研究结果表明：空气弹簧动态特性与节流孔孔口大小有着明显的关系。