Measure and record the differential pressure across the valve using a Watts Series PG meter. CAUTION: Safety glasses should be used.
采用美国瓦茨系列PG仪器测量和记录通过阀门的压差。警告：应该使用安全眼镜。
Bell gages may be used to measure gage pressure or differential pressure.
浮钟式压力计可以用来测量计示压力或差压力。
The general guideline for deciding which measurement system to pick is to measure grounded signal sources with a differential or NRSE system, and floating sources with an RSE system.
常用的指导方案确定测量系统选用接地信号源的微分或NRSE测量系统，以及未接地信号源的RSE测量系统。
Differential optical absorption spectroscopy has become a widely used method to measure trace gases in the atmosphere.
差分光学吸收光谱法已经变成了测量大气中微量气体浓度常用的方法。
Differential optical absorption spectroscopy (DOAS) has become a widely used method to measure trace gases in the atmosphere.
差分光学吸收光谱法(DOAS)已经成为测量大气中微量气体浓度广泛应用的方法。
Differential optical absorption spectroscopy (DOAS) makes use of the flue gas pollutant different optical absorption characteristic at the UV-VIS wave band to measure their average concentration.
差分吸收光谱法是利用气体污染物在UV - VIS波段对光有不同的吸收特性来测量其平均浓度。
The high accuracy differential capacity displacement sensor is introduced in detail. Meanwhile the antijamming measure is studied.
详细介绍了高精度差动电容位移传感器，并研究了仪器的抗干扰措施。
In addition, two-way differential pressure sensor can measure plus-minus flow when air flow in both directions.
另外，还可选择双向差压传感器，从而测量气流双方向流动时的正负流量。
By using transducers of differential pressure to measure flux directly, the relation between current output and measured flux will be nonlinear.
采用差压变送器直接测量流量，输出电流与被测流量将是非线性关系。
The essential feature is differential movement parallel to the plane of the fracture. Let's get closer and use the compass to measure the attitude of that inclined plane.
断层最基本的特征就是平行破裂面有差异运动的产生。我们走近些，然后用罗盘测量一下那个倾斜的断面的产状。
Based on the estimation of the unit solution matrixes of differential equations, the unique steady state of the dynamic circuits with nonlinear resistors is studied by matrix measure.
本文利用微分方程单位解矩阵估计的相关方法，得到了确定含有非线性电阻的动态电路唯一稳态的条件。
When a differential pressure water - level gauge is used to measure the water - level in the vessel, large uncertainty can be induced because of the change of media density in the vessel.
在高温高压容器中采用差压式水位计测量水位的方法，通常由于容器中介质密度的变化给测量带来很大误差。
The measure error of drum differential pressure water level gauge is reduced now.
减小了汽包差压水位计测量误差。
Weekly: Measure the pressure differential.
每周：测量压差。
A differential laser Doppler system is built to measure the in-plane movement of micro-electro-mechanical systems (MEMS), and the vibration of a MEMS resonator has been measured.
建立了用来检测微机电系统谐振器面内运动的激光差动多普勒系统，测量了谐振器的振动速度。
This paper introduces the 39th IPhO experiment test, which using the differential thermometer to measure the solidifying point of a crystalline solid substance and an efficiency of the solar cell.
第39届国际物理奥林匹克竞赛实验试题是：利用差示温度计法来测定固态晶体物质的凝固点和测定太阳能电池的效率。
The measure error of the sensor could be restrained by using the differential output way of the measure values.
实现了测量值的差动输出方式，较好地抑制了传感器的测量误差。
Apply WGC - 200 model differential to measure mercury instrument, Besides research petrochemical industry, queue up the measuration technology mercury in useless sample article.
应用WGC- 200型微分测汞仪，研究石化工业外排废水样品中汞的测定技术。
The differential pressure method to measure the liquid level is described which has been applied to the practical engineering. The results measured show that it is satisfactory and useful.
本文介绍了差压式液位测量方法，经实践应用证明，其结果是比较令人满意的。
Corresponding suppression measure was adopted according to the differential generation mechanism, coupling routes, and source distribution of the interference.
根据干扰机理、耦合途径及干扰源的分布，分别采取相应的抑制措施。
An area-alterable differential capacitive sensor is discussed, which can measure both displacement and angle.
提出了一种可同时测量位移和角度的变面积式差动电容传感器的设计方案。
On the basis of introduction of commonly used detection methods for hermetization, the demerits of differential pressure (D/P) measure are analyzed.
在介绍目前常用的气密性检测方法的基础上，分析了普通差压法的缺陷。
Objective Discussing measure 5 '-nt, ADA, GGT jointly in liver cellular jaundice and obstructive jaundice on the differential diagnosis.
目的探讨联合检测5-NT、ADA、GGT在肝细胞性黄疸和阻塞性黄疸鉴别诊断中的价值。
The measure error of drum differential...
减小了汽包差压水位计测量误差。
The L625 differential absorption lidar (DIAL) is introduced to measure vertical ozone profiles in the troposphere. System structure, measurement principle and data processing are also described.
介绍了用于探测对流层大气臭氧的L6 2 5差分吸收激光雷达系统，叙述了该激光雷达的结构、探测大气臭氧的原理和数据处理方法。
The article introduces a method to measure larger differential expansion of GEC Ltd.
本文介绍了英国GEC汽轮发电机有限公司测量汽机较大胀差的一种方法。
Little attention is on questions of existence of positive solutions for BVP of singular differential equation on measure chains and the relevant papers are few.
测度链上奇异微分方程边值问题正解的存在性，研究的人较少，相应的文献也要少的多。
In calculational methods, the aforementioned mass flow rate measurement model is adopted to measure the two-phase flow, which is based on differential pressure.
在计算方法上，采用本文提出的基于文丘里管的质量流量模型对部分分离后的油水两相流进行了测量。
The differential pressure fluctuation has a quite great influence upon the measure precision in measuring natural gas flow rate with the measuring device by use of standard orifice plate.
在采用标准孔板节流装置测量天然气流量时，盖压波动对测量精度影响甚大。
The differential pressure fluctuation has a quite great influence upon the measure precision in measuring natural gas flow rate with the measuring device by use of standard orifice plate.
在采用标准孔板节流装置测量天然气流量时，盖压波动对测量精度影响甚大。
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