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- impact pressure probe 全压测针
- There is a pressure probe at a measurement location a distance L upstream of the blade row. 距叶栅上游长度为L处有一个压力探测器。
- The xylem pressure probe would be further developed to widen the range of tensions to study and testify cohesion/tension mechanism. 或可试图拓宽木质部压力探针测定的压力范围,进一步研究和验证内聚力-张力学说的理论和机制。
- The axial velocity and its RSM are measured by constant temperature hot wire anemometer and the average recirculation velocity is measured by dynamical pressure probe. 并用热电偶测量了温度场分布规律,按热平衡基本原理计算了混合气流在各点的浓度分布。
- Consider a row of guide vanes in a compressible internal flow as shown below.There is a pressure probe at a measurement location a distance L upstream of the blade row. 如下图所示,考虑可压缩内部流中的一排导流叶片,距叶栅上游长度为L处有一个压力探测器。
- Jet impact pressure is detectable for large radius of near wellbore formation up to 600 mm at tested pump pressure of 20.0MPa. 在试验的泵压20.;0MPa条件下,射流压力作用深度可达600mm以上。
- Fault impact pressure is a dynamical phenomenon caused by coal mining, with fault abruptly dip offset, and stretch strain energy rapidly release. 断层冲击矿压是由于开采活动引起的断层突然相对错动、弹性应变能迅速释放的动力现象。
- The impact pressure of swirling jets, produced by water-cushion swirling abrasive jet nozzle, was measured by continuous shooting images of the symbol in the piezometer tubes. 摘要利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- It is found that the impact pressure may be maximal when the ratio of initial air volume,under standard atmospheric pressure,to total volume in pipeline reaches a certain value. 试验结果表明,水流冲击截留气团的最大压力与截团在一个大气压下的初始体积占管道总体积的比例多少有关。
- The impact pressure on the surface of product and the flowing velocity were calculated by hydromechanics theory, and the calculation process was programmed by language C. 同时,运用流体力学原理,对冷却管路系统进行了理论计算,得到了喷嘴出口处的水流速度以及作用于钢板表面的冲击压力。此外,利用标准C语言对计算过程编制程式。
- Relating the momentum flux of particle with the particle impact pressure on objects, a theoretical model of the particle impact pressure in fluidized bed is deve loped. 通过对床中物体表面与碰撞颗粒流之间的动量衡算,将颗粒流动量通量与颗粒的碰撞压力相关联,建立了流化床中颗粒碰撞压力的理论模型。
- The impact pressure of swirling jets,produced by water-cushion swirling abrasive jet nozzle,was measured by continuous shooting images of the symbol in the piezometer tubes. 利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- electronic memory pressure probe 电子存储压力计
- The stilling basin base plate supports large impact pressure in the impacted area . 消能塘底板在射流冲击下,底板块在冲击区受到较大的冲击压力。
- The stilling basin base plate supports large impact pressure in the impacted area. 消能塘底板在射流冲击下,底板块在冲击区受到较大的冲击压力。
- In a pitot-tube, a small filament of the fluid is brought to rest in a small-bore tube, the impact pressure being measured against the static pressure of the fluid in an outer tube. 在全压管内,注入的液体流丝停留在一个小内径管内,全压通过外管内液体的静压测得。
- In a pitot-tube, a small filament of the fluid is brought to rest in a small-boron carbide nozzle e tube, the impact pressure being measured against the static pressure of the fluid in another tube. 在空速管中,有微量水流被滞留在小口径管中,然后利用另一管道中的静态液压来测量压力的大小。
- In a pitot-tube, a small filament of the fluid is brought to rest in a small-bore tube, the impact pressure being measured against the static pressure of the fluid in another tube. 在皮托管中,细小流体流入并停在一根小孔径管子中,测量其相对于另一根管子中流体静压的冲压(/动压)。
- Research on the Making Process of Small PZT Pressure Probe 小型PZT压力探针制备工艺研究
- Calibration Technology of Seven-hole Pressure Probe for Wind Tunnel 风洞七孔压力探针的校准技术