venturi tube

under the control of pneumatic valves, the normal saline injection, isf extraction and collection function of the tool are implemented by using the vacuum generated from the venturi tube.

该装置可在气动阀的控制下，利用文氏管产生的真空负压，自动完成生理盐水的注入、组织液的抽取和收集。

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based on the analysis of the dynamic differential pressure signal of two-phase flow through venturi tube, the various flowrate equations were established according to the flow pattern.

论文通过对文丘里管前后两端的动态差压信号的分析和处理，根据用波动系数确定的流型，建立了不同流型下的各种流量测量公式。

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the teacher showed us a pitot venturi tube in the lab.

老师在实验室里给我们展示了一根皮托管文丘里管。

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These thesis bases on energy equation and continuity equation design Venturi tube.

本课题根据能量方程和连续性方程自行设计文丘里管采样器.

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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；

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the engineer explained how a truncated venturi tube works.

工程师解释了截短式文丘里管的工作原理。

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the engineer designed a truncated venturi tube for the experiment.

工程师为实验设计了一个截短文丘里管。

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Application of Inner Venturi Tube Flow Meter in Measuring Coal Gas

内文丘里管流量计在煤气计量中的应用

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the wet type dust-removing apparatus comprises a venturi tube, a cyclone body, a wet cap, a foam dedusting chamber, a water blocking gate, a water supply system and an inducing draught device.

该除尘器装有文氏管、旋风体、湿帽、泡沫除尘室、挡水栅、供水系统和引风装置。

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measurement of gas-solid flow rate with an extended-throat venturi tube

用长颈文丘里管测量气固两相流量

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a study of the gas-solid two-phase flow resistance characteristics in a non-standard venturi tube

非标准文氏管气固两相流阻力特性的研究

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the engineer designed a jet pump with a long venturi tube.

工程师设计了一台带长文丘里管的喷射泵。

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the teacher showed us a venturi feed tube in the lab.

老师在实验室里给我们展示了一根文丘里进料管。

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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。

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the engineer used a pitot venturi tube to measure airflow.

工程师使用了一个皮托管文丘里管来测量空气流量。

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the engineer explained the herschel-type venturi tube to the students.

工程师向学生们讲解了赫歇尔型文丘里管。

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experimental investigation of pipeline pulverized coal flow measurements using a venturi tube

文丘里法管道煤粉流量测量的实验研究

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the oil-water flow measurement could be better made if flow regime identification was combined with the model of the oil-water two-phase flow measurement using a venturi tube.

如果将流型识别与推导得到的文丘里油水两相流流量测量模型相结合，可以较好地实现油水两相流的流量测量。

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carburetor with plunger type throttle changes the size of the venturi tube by controlling the up and down movement of the plunger.

节气门为柱塞式的化油器，是通过控制柱塞上下的位置来改变化油器喉管尺寸的。

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, summarizes the optimized application of dust removal in organic silicon plant, enumerate the process calculation of Venturi tube dedust equipment.

阐述沉降室、旋风除尘器、布袋除尘器、喷淋塔及文丘里洗涤器等除尘器的原理、构造及其在有机硅装置中的优化组合，并列举文丘里管除尘设备的工艺计算。

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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。

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heat and mass transfer with spraying in venturi tube is very complex in converter coal gas recovery system.

在转炉煤气回收系统中，文氏管内部有喷射行为的传热传质非常复杂。

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based on flow and heat transfer model of discrete and continuous phases, three-dimensional numerical simulation of flow and heat transfer in venturi tube was studied on fluent platform.

由于文氏管内部的流动与传热较为复杂，基于离散相和连续相流动与传热模型，在FLUENT平台上，对文氏管内部的流动与传热过程进行了三维数值模拟；

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the engineer designed a jet pump with a short venturi tube.

工程师设计了一台带短文丘里管的喷射泵。

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an experimental device has been designed, which incorporates a horizontal orifice plate and a vertical descending venturi tube connected in series. an experimental study was conducted with air and water serving as working mediums.

设计了水平孔板和垂直下降文丘利管串联组合的实验装置，并以空气和水为工质进行了实验研究。

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by using the fiber grating pressure sensing setup and venturi tube, a novel flow velocity sensor based on double fiber bragg gratings ( fbgs) is proposed.

设计了一种基于双光纤布拉格光栅的新型流速传感器，它包括双光纤光栅压强传感机构和文丘里管。

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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。

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the engineer used a pitot venturi tube to measure air speed.

工程师用一个皮托管-文丘里管来测量空气速度。

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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净化工艺。

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the utility model relates to a preservation type water-jet vacuum pump, which comprises a venturi tube, a sucking room and a jet.

本实用新型涉及一种防腐型水喷射真空泵，它包括文丘里管、吸入室和喷嘴。

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