质量流量的数据可借助于密度计而获得。
Mass flow information can be secured by using a densitometer.
热式气体质量流量传感器就是其中的一类。
该流量计可用于其它气体质量流量的测量。
The mass flowmeter is also suitable for applications in other gases.
应用热式质量流量计直接测量气体质量流量。
Applying thermal mass flowmeter to measure gas mass flow directly.
介绍一种气固两相流固相质量流量测量新技术。
This paper introduces a new measurement technique of gas-solid two-phase mass flow measurement.
重点介绍了质量流量积算仪的软硬件结构和特点。
The configuration of the hardware and software and the features of the mass flow totalizer are focused.
进气压力增加，分配器的质量流量和摩尔流量均增加；
When the pressure at inlet increases, both the mass flow and Moor flow increase.
对利用差压原理进行质量流量测量的方法进行实验研究。
Experiments were carried out to the research on mass flow rate measurement using vortex flowmeter.
弹性弯管在谐振式直接质量流量传感器中起着重要的作用。
The elastic tube plays an important role in the resonant direct mass flow sensor.
同时采用质量流量控制器、单片机为主体的电路控制系统。
The circuit control system consists of a mass flow controller and a CPU mainly.
热线式流量计是一种可以直接测量空气质量流量的传感器。
The hot-wire air flow sensor is a kind of sensor that can measure the mass flow of air directly.
通过实验主要测定空气湿度和质量流量对粉尘产生率的影响。
The influence of air Relative Humidity and mass flow on dust generation rate was determined.
数值分析结果给出了速度滑移边界条件对管道质量流量的影响。
The numerical results comprehensively describe the influence of the slip boundary condition on mass flow rate.
为了加速速度和压力迭代的收敛性成功地引入了质量流量校正法。
The method of mass flux correction is introduced with success in order to accelerate convergence in iteration of velocity and pressure calculation.
采用温度补偿算法将蒸汽的密度变化引起的质量流量的变化进行修正。
The change in mass flux resulting from the steam density change is corrected by the temperature offset algorithm.
评价性地论述了热激励硅谐振压力传感器和热激励谐振膜质量流量传感器。
It gives an exposition of the thermally excited silicon resonator pressure sensor and the thermally excited resonating membrane mass flow sensor.
热膜式空气质量流量传感器存在动态非线性问题，必须建立动态非线性模型。
The non-linear dynamic model of the hot film MAF sensor must be built because the sensor possesses the nonlinear dynamic characteristics.
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.
最后，将静电传感器测量系统应用于颗粒速度、颗粒质量流量和颗粒荷电测量上。
Finally, the electrostatic sensing technique was applied in the measurement of particle electrification, particle velocity and mass flow rate.
采用独特的恒温原理建立数学模型，测量出介质的质量流量，无须温度和压力补偿。
Thermal mass flow sensor has unique constant temperature principium as mathematical model for measuring medium mass flow without compensation of temperature and pressure.
在相同质量流量、相同压力降和相同泵功率等条件下，比较了两种通道的换热特性。
The heat transfer characteristics of the both passages are compared under the conditions of the identical mass flux, identical pressure drop and identical pumping power.
热式传感器有很大的滞后环节，在数字质量流量控制器中需要对传感器数据进行补偿。
The thermal sensor had a large lag phase, so the data got by the sensor of digital mass flow controller should be compensated in advance.
它将温度、压力和流量传感器融为一体，通过对气体密度进行补偿，实现了精确的质量流量测量。
It integrated temperature and pressure sensor with vortex sensor, and it realized the accurate measurement of mass flow through the compensation of gas density.
介绍了一种利用检测漩涡频率和横向变动升力的方法测量气体质量流量的漩涡式气体质量流量计。
The paper introduces a new kind of vortex gas mass flowmeter, which can measure gas mass flow by testing the vortex frequency and the horizontal varying lifting force.
本课题采用MEMS工艺制作热膜式气体质量流量传感器，主要工作放在敏感头芯片部分的研制。
This task adopt MEMS technics to make Thermal -film air-mass sensor, mostly work is the study and facture of the sense organ of the chip.
降低冷却水进口温度和提高其质量流量不仅有利于提高制冷性能系数，而且能降低最佳高压侧压力。
Reducing the inlet temperature of cooling water and increasing its mass flow are favorable to increase refrigerant performance coefficient, and can decrease optimal pressure at high pressure side.
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。
In calculational methods, the aforementioned mass flow rate measurement model is adopted to measure the two-phase flow, which is based on differential pressure.
恒温型热式流量计加热探头与被测介质之间交换的热量不仅与质量流量有关还与被测介质的温度有关。
The heat exchanged between the probe of constant temperature thermal flowmeter and the flow correlates not only with the mass flux but also with the flow temperature.
恒温型热式流量计加热探头与被测介质之间交换的热量不仅与质量流量有关还与被测介质的温度有关。
The heat exchanged between the probe of constant temperature thermal flowmeter and the flow correlates not only with the mass flux but also with the flow temperature.
应用推荐