套、立压表、阀位开度表、气压表、油压表等组件组成。 还有气动压力和阀位变送器。
The cover, the vertical pressure meter, the valve position opening scale, the pressure gauge, the oil pressure gauge and so on.
本文应用快速付立叶变换（FFT）计算分析了冲击发生器与分压器之间的相互作用对全波波头时间测量的影响。
This paper deals with the influence of impulse generating and measuring system on the measurement of lightning impulse front time by Fast Fourier Transformation (FFT).
随着循环量的增大，立管内的负压差梯度及气固相对速度也随之增大；
The negative pressure gradient and slip velocity in standpipe increase with the increase of circulating rate.
微型智能恒压控制器的研究立题即来源于医学颅内压监护仪使用过程中驱动压力控制的不稳定性。
The research of the miniature intelligence constant pressure controller is stem from the instability of the small driver pressure on the optical fiber sensor.
并且证明悬料区的总压降可以近似等于立管的压降。
The total pressure drop in hung-up regime is approximately equal to that in the standpipe.
在连轧最后的水平辊出口带立辊轧制可使此压应力增加。
The compressive stress can be increased in the case of continuous rolling with vertical edging rolls at the exit of last horizontal rollers.
综合考虑规范对立管强度的要求，防止发生压溃和屈曲扩展的要求及限制立管发生漂浮的要求三个条件，确定了满足条件的最小壁厚。
Considering the requirements of riser strength, system collapse, propagated buckling and limitation of floating, the smallest thickness that meets the requirements is determined.
得出表征立轧时轧件断面特征的四个参量与侧压量、立辊直径、板坯来料厚度及宽度间的关系，并建立了新的数学模型。
T he relation of the four parameters with initial slab thickness, initial slab width, width reduction and edger roll diameter was obtained and a new mathematical model was accomplished as well.
适合用于电气开关行业批量预制铜铝母线，具有平弯、立弯、冲孔、剪断、压麻点、矫平、弯管等功能。
Bulk electrical switches suitable for prefabricated copper and aluminum bus industry, with flat curved, vertical bending, punching, shearing, press Ma, flattening, bending and so on.
排水立管的上部和下部都存在正压和负压。
Positive and negative pressure existed in the upper and lower drainage pipes.
排水立管的上部和下部都存在正压和负压。
Positive and negative pressure existed in the upper and lower drainage pipes.
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