文中研究一种用于工业密闭管道流体流量测量的新型超声波多普勒流量计。
To study a new type ultrasonic Doppler flow meter for industry flow measurement of the liquid in the airtight pipeline.
本文结合工程实例，介绍了几种实用的含杂质流体的流量测量方案，供自动化仪表设计及维护人员参考。
Combining the engineering examples, this paper introduces several practical flow measurement methods of contain impurity fluid, and only refers to automation instrument design and repair persons.
在流体传动系统中，流量是需经常测量的过程参数之一。
The volume of flow is a process parameter which is often measured in fluid transmission systems.
F61系列的液体流量开关，用于测量流经管道的液体流动状态，例如：水、乙烯、乙二醇或任何对黄铜、磷青铜无腐蚀作用的流体。
F61 serial liquid flow switch suits for measuring the liquid flow conditions from the pipes, such as: water, ethylene, glycol or other liquid which will not corrupt brass or phosphor bronze.
本文在一些成功的微流体器件的设计加工基础上，提出了一种计算机控制的微流量测量与控制系统，对各个微机械器件做了介绍，并分析了系统的可行性。
A computer controlled micro flow measuring and controlling system is present on the base of preparing some completed micro flow devices such as micropump and microvalve in this paper.
流体的体积流量受温度、压力等参数的影响，在参数不断变化的情况下，会带来较大的测量误差。
The measurement of volumetric flow rate will be errors when the parameters of the temperature and pressure change unceasingly.
科里奥利质量流量计的工作原理是流体作用于测量管产生一微弱力，该力的大小可反映质量流量的变化。
The operational principle of Coriolis mass flow meter is that fluid generates acting force to the measuring tube, and the size of this acting force reflects the change of mass flow.
多年来，叶轮式流量计在许多领域得到了较多的实际应用，其工作原理比较简单，概括的讲就是应用流体动量矩原理测量流量的装置。
Impeller-type flowmeter in the years of practical application, its working principle is relatively simple, general talk about is the principle of angular momentum of fluid flow measuring device.
介绍了孔板、涡街流量计测量不同流体时引起的能耗量的计算方法，举例说明了能耗量的大小。
The paper introduces calculating method of energy consumpation caused by flowmeters, such as orifice flow meter, vortex flow meter, and illustrates magnitude of energy consumpation with examples.
实验结果证明该方法能准确测得质量流量，并在此基础上可实现流体多参数测量。
The results also proved that this method can measure the mass flow rate accurately and realized multi-parameters measurement.
对管内流体流量的温度相关测量法进行了理论分析，并对柴油机排气温度脉动信号进行相关处理，得出相关流量。
The theoretical analysis is performed for in tube flow measurement by correlation methods, and the correlation flow is obtained from analyzing stochastic temperature signals of diesel gas.
可以与多种脉冲信号输出的流量变送器配套使用，精确地测量液体、气体和蒸汽等流体介质的瞬时流量、累积流量和质量流量。
Connected with flow transducer outputting impulsive signal, it can measure the instant flow, accumulative flow, mass flow of the liquid, the gas or the vapour.
以直管科里奥利质量流量计为研究对象，给出被测流体脉动时测量管的振动微分方程，讨论了方程的求解过程。
The vibrational equation of the tube was given with the straight tube Coriolis mass flow meter as the investigated object, and the solving process is discussed.
本实用新型提供了一种测量流体流量的新型装置。
The utility model provides a novel device used for measuring the flow quantity of liquid.
玻璃转子流量计是一种用来测量流体(液体或气体)流量的过程检测仪表。
Glass rotor flowmeter is used to measure the fluid (liquid or gas) flow of the process instrumentation.
本文主要设计了卡特彼勒公司定制的挖掘机空调的风速流量采集系统，提出了一种基于单摆法的流量测量方法，该方法的原理是基于流体阻力式的。
This paper mainly designs a kind of velocity collection system of the excavators which is ordered by Caterpillar Company. A new method in measuring the velocity is advanced, based on the pendulum.
在多相流体力学和多相流测量方面大量的基础理论研究和实验研究的基础上，提出了全新的明渠流模型等多个流量计测模型用于多相流量计量。
A new multiphase flow metering model named flume-flow model was presented based on theoretical and experimental studies of multiphase fluid mechanics and multiphase flow testing.
提供了一种通过利用超声波多普勒频移来测量流体(10)的流速的多普勒型超声波流量计(1)。
There is provided a Doppler type ultrasonic flowmeter (1) for measuring a flow rate of a fluid (10) by using an ultrasonic Doppler shift.
提出了一种适合高粘度流体井下测量的流量计结构设计。
A structure design of flowmeter suitable for high viscosity fluid measurement under oil well is reported and explained the working principle and structure characteristics.
涡街流量计，主要用于工业管道介质流体的流量测量，如气体、液体、蒸气等多种介质。
Vortex flow meter, mainly for industrial flow measurement fluid media channels, such as gas, liquid, vapor and other media.
涡轮流量计广泛应用于以下一些测量对象：石油、有机液体、无机液、液化气、天然气、煤气和低温流体等。
Turbine flowmeters are widely used in the following measurement object: oil, organic liquids, inorganic liquid, liquefied gas, natural gas, coal gas and cryogenic fluids.
针对传统的电磁流量计不能测量流体未充满管道时的流体流量，本文提出了一种新的非满管电磁流量计测量结构。
The traditional measurement device fails to measure fluid flow when the pipe is not fully filled. This dissertation presents a new structure about the electro-magnetic flowmeter of unfilled pipes.
为了实现流体流量的远程测量，研究了水平管道中压力波传播的理论模型及测量方法。
In order to achieve a remote measurement for fluid flow, research was made on theoretic models and experimental measurement methods for transmission pressure wave of the horizontal pipeline.
为了实现流体流量的远程测量，研究了水平管道中压力波传播的理论模型及测量方法。
In order to achieve a remote measurement for fluid flow, research was made on theoretic models and experimental measurement methods for transmission pressure wave of the horizontal pipeline.
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