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.
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。
An experimental study of the stator blade wake in a small axial compressor is performed by using a hotwire anemometer (HWA) under different rotating speeds and mass flow conditions.
基于小型轴流压气机实验台，运用热线风速仪(HWA)，对不同转速、流量工况下，静叶排出口尾迹流动特性进行实验研究。
Applying thermal mass flowmeter to measure gas mass flow directly.
应用热式质量流量计直接测量气体质量流量。
The driving system is an important part of Coriolis mass flow meter.
驱动系统是科里奥利质量流量计的重要组成部分之一。
Air mass flow sensor is broadly used in engine testing and control system.
质量空气流量传感器广泛应用于发动机测试及控制系统。
The application of mass flow AGC system on precise cold mill is introduced.
介绍了秒流量AGC系统在高精度冷轧机上的应用。
The elastic tube plays an important role in the resonant direct mass flow sensor.
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。
With increase of mass flow rate, solid-gas ratio increases first and then decreases.
随着煤粉的输送流量的增大，固气比先增大后减小。
The control properties of vortex valve for mass flow rate are numerically simulated.
用数值模拟研究了涡流阀的流量调节特性。
The affection of mass flow and diffusion are different under different irrigation styles.
不同灌水方式下，质流作用与扩散作用的影响不同。
The influence of air Relative Humidity and mass flow on dust generation rate was determined.
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。
This paper introduces a new measurement technique of gas-solid two-phase mass flow measurement.
介绍一种气固两相流固相质量流量测量新技术。
Examine and affirm internal measuring tube material of the flow transducer for mass flow meter.
检查确定质量流量计流量传感器的内部测量管材质。
The results show that mass flow rate of coiled capillary decreases when the coiled diameter reduces.
结果表明随着盘曲直径减小，螺旋毛细管流量逐渐减小。
The measurement precision of the mass flow is better than 0.2% or 0.25%, when these methods are used.
提出了两种温度补偿方法，可分别得到优于0.2%和优于0.25%的质量流量计量精度。
Before using CMF series dynamical fuel mass flow meters for engine, please read the manual carefully.
使用CMF系列发动机瞬时油耗测量仪之前，请仔细阅读本手册。
The averaged Nusselt number is dramatically increased with the increase of inlet mass flow coefficient.
其它条件不变时，随流量系数的提高，平均努赛尔特数大幅度上升。
The paper also presents the mathematical model and measurement principle of the mass flow meter in detail.
文章还详细给出了该质量流量计的数学模型和检测原理。
The numerical results comprehensively describe the influence of the slip boundary condition on mass flow rate.
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 perimeter averaged heat transfer coefficients depend on heat flux, mass flow rate, quality and saturated pressure.
截面平均换热系数则与质量流速、热流密度、质量干度和蒸发压力密切相关。
Edges effect of phytocoenosis was distinct and the mass flow and energy flux on the edge were bigger than those in center.
群落景观的边缘效应明显，群落边缘比中心有较大的物质流和能量流。
The measurement of refrigerant mass flow of small refrigeration system is very important parameter and difficult to measure.
小型制冷系统制冷剂循环量是一个重要而难测定的参数。
The results also proved that this method can measure the mass flow rate accurately and realized multi-parameters measurement.
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 measurement error of Coriolis mass flow meter is based on the vibration characteristics of the elastic tube of flow meter.
弹性测量管的振动特性决定了科氏质量流量计的测量精度。
However, the management committee said the closure was due to software and hardware problems due to the mass flow of visitors.
然而，管理委员会称停运是为了解决因游客众多而带来的各种软硬件方面的问题。
The paper presents a method for calculating mass flow distribution and pressure losses in HP, IP and LP steam turbine extractions.
介绍汽轮机高、中和低压缸抽汽流道的流量分布和压损的计算方法。
The results show the pressure drop raise in both helical and segmental baffles heat exchangers with the increase of mass flow rate.
结果表明，螺旋折流板换热器和弓形折流板换热器壳程压力损失随流量的增大而增加，二者之间的差距呈上升趋势。
On the basis of full understanding, CMF series dynamical fuel mass flow meters for engine can be installed, operated and maintained.
在充分理解的基础上，再对CMF系列发动机瞬时油耗测量仪进行安装、操作和维护。
The petrol engine has, due to its throttled air intake, a large range of variation in exhaust mass flow compared to the Diesel engine.
由于进气口的限流，相比柴油发动机，汽油发动机的排气流量有大范围的变化。
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.
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。
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