a measuring instrument used to measure the rate of flow of a liquid

the paper also discussed the structure parameters and the flow-speed of the throat-pipe and water volume needed and pressure loss of the venturi tube in the new dusting system.

本文还对新型除尘系统中文氏管的结构参数、文氏管的喉管流速和文氏管的用水量及压力损失等参数进行了探讨。

based on the problems existed in venturi tube throat of double venturi tube wet cleaning system, the rectangle sizing throat is developed and designed.

针对双文氏管湿法除尘系统一级文氏管喉口存在的问题，开发设计了矩形定径式喉口。

the maximum measurement error is less than 5% for the venturi tube with a throat-to-inlet diameter ratio of 0.71.

实验表明，管径比为0.71的文丘里管测量煤粉流量的最大误差不超过5%。

abstr: a visualization experimental device for cavitating flow of liquid nitrogen in venturi tube was built. the non-steady characteristics of cloud cavitation were captured using a high-speed camera.

文章摘要：搭建了一套液氮可视化汽蚀试验台，借助高速摄像机观察了液氮汽蚀文氏管云状汽蚀的非稳态特性。

in this system, single venturi tube, floral hoop in series and wire mesh dehydrator are used instead of the dedusting process of electric precipitator and venturi tube in series.

该系统采用单根文氏管、串联花环、丝网脱水器湿法除尘，取代原串联文氏管电除尘凈化工艺。

the feasibility was discussed for the use of venturi tube and automatic exhaust valve for expelling air from siphon tube.

探讨了虹吸管利用文氏管及自动排气阀排气的可行性。

this paper introduces the application of the new type differential pressure inner venturi tube flow meter in measuring coke oven gas and satisfactory result.

介绍了差压式内文丘里管流量计在焦炉煤气上的应用。

to overcome the difficulties in measuring the oil-water two-phase flow, the oil-water two-phase flow regime was studied with a horizontal venturi tube and a model of flow measurement was established.

针对油水两相流的测量难题，利用文丘里管对水平管内油水两相流流型进行了研究。

to obtain the state of heat and mass transfer inside venturi tube is very helpful to guide design and management of venturi tube.

获得其内部的传热传质情况对文氏管的设计和运行管理具有非常重要的指导意义。

venturi tube is one of key equipments in process of purification and recovery of converter gas, which is used to drop temperature of converter gas with spraying jet fixed at throat of venturi tube.

文氏管内部的流动与传热较为复杂，不仅涉及喷淋液滴与烟气在流动过程中的相互作用，而且涉及喷淋液滴遇到高温烟气发生相变进行的传热传质。

the condition adaptable to air exhaust using venturi tube was analyzed, and then the basic principle on the design and calculation was presented.

对文氏管排气的适用条件进行了分析计算，提出了设计计算的基本原则；

this paper introduces the layout of exhaust gas recirculation system in parallel with venturi tube of yc6105zlq diesel engines, basic principles and dimension calculation on venturi tube.

介绍yc6105zlq型柴油机并联文丘里管废气再循环系统布置，文丘里管的基本工作原理及结构参数的设计计算过程。

the process featured using the negative pressure of venturi tube to continuously absorb the chlorine gas generated in electrolysis and continuously produce sodium hypochlorite solution.

该工艺的特征是通过文丘里的负压，不断吸收电解产生的氯气，从而连续不断地生产次氯酸钠溶液。

newly developed in foreign countries, venturi ball valve is constructed on the basis of a full bore, the flow way of which is reduced and which is modified to be venturi tube shaped.

文丘利球阀是国外发展的一种新型球阀，它是在通径阀的基础上进行改造，将阀的流动通道变小，形成类似文丘利管的形状。

passive tear suctioning force can be demonstrated by a venturi tube model.

被动性泪液吸引之力量，可借由文氏管模型来解释。