This method is based on the measurement of the rate of air flow through a given area of fabric by a given pressure difference across the fabric.
这个方法是基于对空气流速的测量：在一块既定面积的面料上，通过面料两边不同的压差来获得。
Based on flow imaging technique, a new method for the discrete phase concentration measurement of two phase flow using capacitance array sensor is proposed.
本文提出了一种基于流动成像技术测量两相流离散相浓度的新方法。该法以阵列式电容传感器为信息获取手段。
In this paper, the limitation and shortage of the open channel flow measurement are pointed out based on the review of the flow measurement methods and velocity distribution in open channel.
本文首先综述了明渠断面流量测量方法以及明渠断面流速分布的研究现状，在此基础上，指出了目前明渠断面流量测量方面的缺陷和不足。
Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method.
在流场测试的基础上，采用等动采样的原理，对PD C型旋风管内的颗粒浓度分布进行了全面系统地测试。
The computer's high efficiency and smart advantages are melted into the industrial flow measurement based on actual modern flow measurement technology.
从实用的流量测量技术现状出发，把计算机高效、智能优势充分融入到工业常规的流量测量中。
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。
For the measurement of industrial sewage flow, a measuring system for sewage flow based on ultrasonic wave is introduced.
针对工业污水流量的测量问题，提出一个基于超声波的污水流量测量系统。
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。
With optimized multi-electrode array conductance sensor, a two-phase flow measurement system based on DSP technique was designed.
针对优化后的纵向多极阵列电导式传感器，本文构建了基于DSP技术的两相流测量系统。
In this article the mechanism of based on FBG sensor measurement in two-phase wet steam flow moisture and temperature field was researched and investigated clearly.
重点对光纤光栅测量湿蒸汽两相流湿度场以及温度场的机理进行研究，对实验系统装置的构建作了详尽的描述。
Then, a new idea of grounding capacitance estimation based on the reactive power flow measurement transposition method is presented.
在此基础上，提出了一种新的基于量测置换的线路电容参数估计方法。
The test indicates that compared with single-meter based traffic flow measurement system, the system reduces the packet loss ratio obviously and enhances the measurement veracity.
测试表明，与基于单采集器的被动网络流量测量系统相比，该系统明显减少了采集器端的丢包率，提高了系统测量的准确性。
Flow measurement of liquid zinc based on soft sensor technique is that weighing sensor is used, according to the proportion of liquid zinc height and weigh, also proposed the sample period 0.
基于软测量技术的锌液流量测量采用称重传感器，以液面高度与重量成正比为判据，按0。
Two measurement items of hardware system and soft flow chart which are real-time controlled based on PMAC are described.
同时还阐述用PMAC同时对上述两个测试项进行实时运动控制的硬件系统设计和相应软件流程图。
According to the approximation of the velocity profile of turbulent flow in cylindrical pipes, flow rate measurement based upon the maximum velocity of circular cross-section is proposed.
根据已知圆管紊流流速分布的近似模地，研究了使用管道轴线处的最大流速测量流量的方法。
This paper describes a new intelligent digital anemometer for the measurement of wind tunnel flow velocity based on the Pitot-static tube.
本文介绍了一种用毕托管测量风洞流速的新型智能数字式风速仪。
On the analysis of the principle of ultrasonic distance measurement based on, given the realization of ultrasonic reversing radar system hardware design circuit diagram and software design flow chart.
在分析超声波测距原理的基础上，给出了实现超声波倒车雷达系统的硬件设计电路图和软件设计流程图。
A new method about the standard throttling set on-line iterative measurement is proposed, that is based on flow measurement using the traditional standard throttling set.
在研究传统的标准节流装置测量流量方法的基础上，提出标准节流装置在线迭代测量新方法。
A new method was proposed for flow measurement in medium_temperature pipe based on the theory of conduction and convection.
提出了一种测量管道流量的方法，即基于导热和对流和对流联合作用原理的中温管道流量测量方法。
Aiming at the improvement of the precision of Coriolis Mass Flow meters, this thesis develops a new tube-shaped device and measures the phase difference with a digital signal-based measurement.
本文从提高科里奥利质量流量计的灵敏度着手，提出了一种新的管形设计方案，还采用了基于数字信号处理的测量方法来测量相位差。
The operating principle is based on the liquid volume measurement through lightweight rotor, IR sensor, and sophisticated electronics converting flow rate into a standard linear output signal.
其操作原理基于液体体积的测量，通过轻质制动盘、红外传感仪以及复杂的电子器件，将流量转化为标准的线性输出信号。
Based on experiment, by improving production and placement method of index particle, a new measurement method to test the granular flow parameters by drawn-body equation is proposed.
在试验的基础上，改进标志颗粒的制作方法与放置方法，提出利用放出体方程求解散体流动参数的新方法。
A soft-measurement model based on the adaptive wavelet neural network was developed to measure the total mass flow-rate of oil-water two-phase flow.
采用的方法中构建了基于自适应小波神经网络的油水两相流质量流量软测量模型，实现了两相混合总质量流量的测量。
A soft-measurement model based on the adaptive wavelet neural network was developed to measure the total mass flow-rate of oil-water two-phase flow.
采用的方法中构建了基于自适应小波神经网络的油水两相流质量流量软测量模型，实现了两相混合总质量流量的测量。
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