介绍涡街流量计的测量原理及应用。
The measuring principle and application of vortex flowmeter are introduced.
介绍一种新型的光纤涡街流量计原理。
The principle of an optical fiber vortex-shedding flowmeter is introduced.
文摘：介绍涡街流量计的测量原理及应用。
Abstract: The measuring principle and application of vortex flowmeter are introduced.
涡街流量计是最为常用的流量测量装置之一。
Vortex flowmeter is one of the most widely used flow measurement devices.
成功实现了一台脉冲输出型数字涡街流量计。
A pulse output model digital vortex flowmeter is developed successfully.
涡街流量计是现代化工生产中测量流量的重要工具之一。
Vortex Flowmeter is one of the most important implements of flow measuring in modern chemical industry.
研究雾状流条件下，离散液相对涡街流量计测量误差的影响。
The measuring error of vortex street flowmeter was investigated in condition of mist flow.
智能型涡街流量计是以微处理器为基础的新型流量检测仪表。
Intelligent vortex street flowmeter is a new type of checking instrument on the basis of microprocessor.
运用现代信号处理理论对涡街流量计信号处理方法进行研究。
Modern signal processing methods were used to deal with the vortex signal.
涡街流量计中的处理电路不能保证仪表在工业现场的测量精度。
The processing circuits in the vortex flowmeter are unable to ensure the measuring accuracy in the industrial fields.
涡街流量计测量应用广泛，但小流量信噪比低、抗干扰性能差。
Vortex flowmeter is a widely used hydro-vibration flowmeter. Its poor noise to signal ratio and anti-jamming ability, however, limit its application.
介绍一种集温度、压力、流量就地显示于一体的智能涡街流量计的研制。
This paper presents the development of an intelligent vortex flow meter which combines the show of temperature pressure and flow in field.
热烈祝贺南极考察团凯旋而归，正博二十几套涡街流量计圆满完成任务。
Congratulate the South pole investigation term returns in triumph, positive our flowmeters complete mission successfully.
介绍LUGB系列涡街流量计的工作原理，使用过程中干扰现象及排除方法。
The article introduces the principle of LUGB series flowmeter, failure in use and repair method.
基于旋涡流体振荡原理的流量计主要有两种：涡街流量计和旋进旋涡流量计。
There are two kinds of vortex type oscillatory flowmeter: vortex flowmeter and vortex precession flowmeter.
具体介绍涡街流量计的选择，涡街流量计的参数设定，安装及使用注意事项。
The selection of vortex flowmeters, the Settings of the parameters and the cautions in installation and operation of vortex flowmeters are presented concretely.
论述了双旋涡发生体涡街流量计用于蒸汽流量测量遇到的难题及采用的对策。
To make an approach to the difficult problems occurring in measuring the steam by use of the vortex street flowmeter with double vortex generators and the countermeasures taken.
具体介绍涡街流量计的选择，涡街流量计的参数设定，安装及使用注意事项。
The selection of vortex flowmeters, the settings of the pararmeters and the cautions in installation and operation of vortex flowmeters are presented concretely.
另外还简述了涡街流量计的测量原理，分析了影响涡街流量计测量精度的因素。
The measuring principle of Vortex flowmeter is introduced and the causes are analyzed, which could affect the precision of flow measuring.
本文讨论的就是与长沙矿山研究院自动化仪表厂合作开发的智能涡街流量计系统。
What our paper argues is intelligent vortex street flowmeter system developed by us, along with Automation Meter Factory Of Changsha Mining Research Institute.
本文提出采用自适应陷波方法计算涡街流量计输出信号的频率，并给出实验结果。
An adaptive notch filtering method is proposed for computing the output signal frequency of vortex flowmeters, and the experimental results are given in this paper.
本文中设计的智能涡街流量计采用硬件和软件相结合的方案来扩大仪表量程下限。
The intelligent Vortex Flowmeter introduced in this paper expands the low limitation through hardware combining with software.
在传统涡街流量计的基础上，设计出带有HART通讯协议的多变量涡街流量计。
On the basis of traditional vortex flowmeter, a multi-variable vortex flowmeter based on HART communication protocol is designed.
本文论述了防爆型涡街流量计检测电路的设计原则，并对具体电路作了较详尽的剖析。
This paper discussed the design principle of detection circuits for explosion-proof vortex flowmeter and analyzed some specific circuits in detail.
计量分离器中常用涡轮流量计、涡街流量计或齿轮流量计等在线式仪表计量原油产量。
On line instruments, such as turbine meter, vortex meter and positive displacement meter are usually used for crude oil metering in oil fields.
在介绍流量计量基础上，重点介绍由日本横河涡街流量计进行煤气计量的选型及应用。
This paper, based on flow measuring, presented the selection, design and application of gas measuring by the Yokogawa vortex flowmeter made in Japan.
本文首先介绍了涡街流量计的工作原理，之后详细说明了前端信号调理模块的硬件结构。
The paper introduces firstly the working principle of vortex street flowmeter, secondly the signal conditioning circuit.
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.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
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