1) scintillation detector
差压器
1.
In this system, a γ radiation source and a scintillation detector have been used to control the level of mixture liquid of oil and water in the measuring container and a pressure meter is used to measuring liquid pressure in measuring container.
介绍了一种计算机控制的油田单井自动量油系统 ,它利用 γ射线和闪烁探测器来控制量油器中的液位 ,用高精度的差压器测量油水混合液的压力。
2) differential pressure
差压
1.
Oil-water two-phase flow measurement based on differential pressure;
基于差压法的油水两相流的流量测量
2.
Improvement of differential pressure liquid level measurement in thermal power plant;
火电厂差压式液位测量的改进
3) difference pressure
差压
4) pressure difference
差压
1.
There are the functional relations among the flow parameters of air in the air reverse circulation drilling piplie, including volume of flow, velocity of flow, pressure and pressure difference which have a great effect on carrying solid phase.
反循环钻探管路中空气的运动参数包括流量、流速、压力、差压，相互间存在一定的函数关系，这些参数对携带固相有很大影响。
2.
For the problem that on-line monitoring of primary air of direct firing pulverizing system can t be complete achieved, the chaotic properties of parameter change of two-phase flow in pipe is analyzed in the paper, according to the pressure difference signal of two-phase flow system.
目前电站锅炉直吹式制粉系统的一次风气固两相流流动状态在线监测仍未得以实现，针对这一难题，本文首次基于管道内气固两相流差压信号对其流动状态变化的混沌特性进行理论研究。
5) counter-pressure casting
差压铸造
1.
The effect of counter-pressure casting parameters on secondary dendrite arm spacing (SDAS)of A357 alloy was studied.
研究了差压铸造不同工艺参数对A357合金二次枝晶间距的影响。
2.
The theory of counter-pressure casting together with its advantages is discussed in this paper.
论述了差压铸造的原理特点,回顾了差压铸造过程控制系统的发展,分析了差压铸造技术的国内发展现状,介绍了作者新近开发的真空调压铸造过程控制系统,最后指出了差压铸造技术的发展趋势。
3.
The effect of counter-pressure casting parameters on secondary dendrite arm spacing of A357 alloy under different technology was studied.
研究了不同工艺条件下,差压铸造不同工艺参数对A357合金二次枝晶间距的影响。
6) differential pressure signal
差压信号
1.
Analysis of differential pressure signal based on wavelet transform and higher-order statistics;
基于高阶统计量和小波变换的差压信号分析
2.
EMD is applied to the differential pressure signal of two-phase flow to obtain frequency components with different scales, and the normalized energy of the component is extracted as the feature of flow pattern identification.
应用EMD将差压信号分解成不同频率尺度上的单组分之和,并提取组分的归一化能量作为流型辨识特征量。
3.
Because the differential pressure signal of oil-gas two-phase flow was a typical non-stationary and multi-component signal,EMD was first applied to break up it into Intrinsic Mode Functions(IMFs) which can be divided into three frequency bands such as high-band(30~50 Hz),mid-band(5~30Hz) and low-band(0~5 Hz).
油气两相流差压信号是一典型的非平稳多组分信号,经验模态分解首先将差压信号分解成9阶本征模函数,按照频率范围可以划分为3个子带:高频带(30~50 Hz),中频带(5~30 Hz)和低频带(0~5 Hz)。
参考词条
补充资料：电容分压器(见分压器)
电容分压器(见分压器)
capacitor voltage dividers
d)onf。日g无en丫oq{电容分压器(eaPaeitor voltage dividers)见分压器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。