动压,物体在流体中运动时,在正对流体运动的方向的表面,流体完全受阻,此处的流体速度为0,其动能转变为压力能,压力增大,其压力称为全受阻压力(简称全压或总压,用P表示),它与未受扰动处的压力(即静压,用P静表示)之差,称为动压(用P动表示)。
动压(Dynamic Pressure):因流体整体运动所造成的压力。 绝对压力(Absolute Pressure):以绝对真空为0 所测得的压力。
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...压损失关系 SP SP VP 1 2 2 − = × C a 给定 C 与 a 值,其㆗ SP 代表静压(static pressure),VP 代表动压(kinetic pressure)或速度压(velocity pressure),㆘标 1 与 2 分别代表 该配件㆖游端与㆘游端。
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...:送风均流器,静压,动压,送风距离,送风管路,特性, [gap=605]Keywords:air supply equalizer,static pressure,velocity pressure,air supply distance,air supply pipe,characteristic, ...
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动压力 dynamic reaction ; [流] dynamic pressure ; kinetic pressure ; DYNAMIC OF PRESSURE
自动压力凝胶 APG
脉动压力 [流] fluctuating pressure ; Surge pressure ; pressure fluctuation meter
驱动压 generated pressure ; driving pressure
振动压实机 vibrating compactor ; vibratory compactor ; vibrating tamper ; vibratile compacter
液体动压轴承 hydrodynamic journal bearing ; hydrodynamic bearing
动压头 dynamic head ; kinetic head
振动压实 [建] vibrating compaction ; vibratory compaction ; vibratory frequency
电动压缩泵 electrically compressive pump
The axis dynamic pressure of WJ and AWJ under a low pressure was measured, and cutting concrete experiment was presented.
对纯水及磨料射流在较低压力下的射流轴心动压进行了测量,同时进行了磨料射流切割混凝土实验。
参考来源 - 淹没条件下磨料射流数值仿真分析及实验研究So, there are many problems for improving the efficiency of this kind of filter, only increasing the speed of the rotator. However, these problems will be settled very well by using dynamic pressure principle.
所以要想提高这类过滤器的效率,纯粹提高旋转体的转速存在很多问题,而采用动压原理则可较好解决这个问题。
参考来源 - 动压横流固液分离装置理论与试验的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
它广泛应用于液压挖掘机、振动压路机和其它工程机械中。
It is widely used in hydraulic excavators, vibratory road rollers and other construction machinery.
YZ18 型液压振动压路机在研制中充分考虑了振动压路机的特点,并进行了创造性的设计。
It sufficiently takes the characters of vibratory road rollers into account and YZ18 hydraulic vibratory road roller is designed in a creative way.
并不是所有内容类型都要自动压缩。
Not all types of content should be compressed automatically.
They just pressed the lever.
它们只会去压动杠杆。
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