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liquid flow相关的网络例句

查询词典 liquid flow

与 liquid flow 相关的网络例句 [注:此内容来源于网络,仅供参考]

Flowmeters: differential pressure flowmeter, velocity flow meter, the liquid volumetric flow meter, rotameter, target-style flow transmitter, the critical flow meter, mass flowmeter, gas laminar flow sensor, gas waist Wheel flowmeters, open channel weir slot flow meter

流量计:差压式流量计、速度式流量计、液体容积式流量计、转子流量计、靶式流量变送器、临界流流量计、质量流量计、气体层流流量传感器、气体腰轮流量计、明渠堰槽流量计; 17。

Fluid flow rate in Shan bolt pump is low, its rotator is to roll within the stater, But, that the determinant hardness may come according to the character transferring medium selected, is beneficial to a factor since the Shan bolt pump has these, makes it also apply to the liquid transporting the suspension containing hard quality solid particle, usage than and the soft solid suspension liquid (the glue waits fruit thick, soft) here Shan bolt pump transporting viscosity20,000 mpas liquid, Give modification if its standard is designed, increase set up one helix give material an implement, it can transport 200,000 mpas liquid then in the leading-in rotator and stater cavity more easy to use viscidity liquid, therefore it is one kind of the pump being much used for transportinghigh viscosity.

单螺杆泵中的流体流速低,它的转子是在定子内滚动,而定子的硬度又可根据输送介质的性质来选定,由于单螺杆泵具有这些有利因素,使它也适用于输送含有硬质固体颗粒的悬浮液,及软性固体悬浮液此单螺杆泵可使用于输送粘度2万mpas的液体,所以它是一种常用来输送高粘度的泵。

Is located in Taiyuan set of state-level Hi-tech Development Zone Branch Trade and Industry as one of the high-tech enterprises, are engaged in scientific research, development, production flow meter, pressure, liquid level transmitter and a variety of Smart Display Totalizer Miriam professional enterprises, while engaged in the flow, pressure, liquid level and other physical measurements, sets of automated control of the professional enterprise.

太原市天同测控技术有限公司是入驻太原国家级高新技术开发区的集科工贸为一体的高新技术企业,是从事科研、开发、生产流量仪表、压力、液位变送器及各种智能显示积算仪的专业企业,同时从事有关流量、压力、液位等各种物理测量、成套自动化控制的专业企业。

One simple and five composite structures of liquid-crystalline polymers in nonhomogenous shear flow are predicted by studying the influences of Deborah number on microstructures of liquid-crystalline polymers in Plane Poiseuille flow.

首次细致地研究了Deborah数对平板Poiseuille流中液晶聚合物微观结构的影响,预测出非均匀剪切流场中液晶聚合物的一种单一结构和五种复合结构。

The simulative supercritical helium system designed for testing of CICCsub cable and joint is composed of high pressure He gas tank,pressure regulator,mass flow controller,liquid nitrogen precooler,counter flow heat exchanger,liquid helium bath cooling heat exchanger,etc.

为 CICC( cable- in- conduit conduct)子缆及子缆接头试验而设计的超临界氦迫流冷却系统由高压氦气钢瓶、汇流排、减压阀、流量控制阀、换热器等部件组成。

Results show this new-inlet hydrocyclone has original sides on liquid spin-making and stabilize its flow field. Moreover this gradual contraction inlet may translate some pressure energy of liquid into kinetic energy and increase circumrotate speed. These play active actions on improving separation efficiency. Moreover, the uniflow hydrocyclone has the traits of big capacity, low pressure drop and a little low separation efficiency in contrast to the returned flow hydrocyclone. This hydrocyclone system has the higher separation property in contrast to the single-level hydrocyclone.

实验结果表明:这种新型入口结构水力旋流器在流体的导旋方面具有独到之处,能很好的形成稳定的流场;同时这种渐缩式入口方式,可将来液的一部分压能逐渐转化为动能,提高了旋流速度,对提高分离效率起到积极作用;采用新型入口的直流式水力旋流器比返流式水力旋流器压降低,处理量大且分离效率略低;组成返流式水力旋流器串联系统相对于单级水力旋流器具有更高的分离性能。

In the high efficiency oil removal technology aspect, the theory study and application experiment of air sparged liquid-liquid hydrocyclone was carried out, enlightened by the air sparged solid-liquid hydrocyclone. Firstly, the strength and movement of dispersed phase was analyzed in theory, it was proved that the air bubble-oil drop polymer trend to move to the axes of hydrocyclone. Secondly, using CFD method, the characteristics of oil-air-water flow field were studied, including velocity distribution, pressure distribution, turbulent motion energy and its dissipation distribution. The characteristics and separation effect under different air injection methods were simulated. Thirdly, the separation ex-periment of air sparged liquid-liquid hydrocyclone was carried out at Lab. The major structure parameters of the hydrocyclone were optimized, the reasonable air injection method and performance parameters were determined through 4 groups of air injection experiments.

首先,对气携旋流场中分散相粒子的受力及运动进行了理论分析,证明了气泡与油滴形成的聚合体,更易于向轴心运动;其次,应用CFD方法,研究了油-气-水三相流场的速度分布、压力分布、湍动能及其耗散率分布特性,对不同注气方式的流场特性及分离效果进行了数值模拟;第三,开展了气携液-液旋流分离特性室内研究,优化了旋流器的主要结构参数,对四种注气方式的分离效率进行了对比,确定了合理的注气方式和操作参数;最后,在油田现场开展了处理聚驱采出污水工艺试验,确定了工艺运行参数,评价了处理效果。

A high-speed camera is used to visualize the flow structures,and Laser Doppler Velocity is employed for velocity measurement.The osculations are conducted on the two-dimensional hydrofoil section,based on a single-fluid model of the cavitation:the liquid/vapor mixture is considered as a homogeneous fluid whose eompsition is regulated by mass tranfer equation.The RNG k-ε turbulence model with modified eddy viscosity coefficient is used for computing,and the coefficient is related to the vapor and liquid densities in cavitated regions for simulating the cavitating flow.

实验采用高速录像技术观察了云状空化随时间的结构变化,应用 LDV 测量了云状空化条件下翼型周围的速度分布;采用 N-S 方程和基于空泡动力学方程的空化模型计算了绕水翼云状空化流场,湍流模型采用了 RNG k-ε方程,为了改善空化流动的计算精度,引入了一种与空化区域水汽相密度相关的系数,对湍流涡黏性系数进行了修正。

The company has independently developed, development, production of the products have six series, more than 400 varieties, including: wire and cable series: high-temperature compensation wire, control cables, fire-retardant cables, anti-corrosion cable, power cable, 6 ~ 110KV crosslinked power cables, computer cables, silicon rubber cables, high temperature cables, fire-resistant cables, low smoke low halogen, low smoke zero halogen cables, such as the main cable tray; Temperature Instrument Series: ITS900 in line with the International Temperature Scale and IEC standards A, B-grade Thermocouple , Explosion-proof Temperature Transmitter integration, intelligent all-input temperature transmitter; Pressure / Differential Pressure Meter Series: general pressure gauges, precision pressure gauges, pressure / differential pressure switch, the general stress / Differential Pressure Transmitter, 1151 , 3051 smart capacitive pressure / differential pressure transmitter; Level Instrument Series: glass / glass level gauge, quartz glass tube liquid level, the electric-contact level gauge, magnetic liquid level transmitter, magnetic liquid level switch, input-type hydrostatic liquid level transmitter, liquid level transmitter float electricity, etc.; Flow Meters Series: All English Intelligent Vortex Flowmeter, Turbine Flowmeter; Display Instrument Series: Intelligent Control LED digital display device, Intelligent LCD screen controlled device, Guangzhu instructions figures, such as conditioning Alarm.

公司自主研制、开发、生产的产品主要有六大系列、400多个品种,其中有:电线电缆系列:高温补偿导线、控制电缆、阻燃电缆、防腐电缆、电力电缆、6~110KV交联电力电缆、计算机电缆、硅橡胶电缆、高温电缆、耐火电缆、低烟低卤、低烟无卤电缆主电缆桥架等;温度仪表系列:符合ITS900国际温标和IEC标准的A、B级热电偶,防爆型一体化温度变送器、智能全输入温度变送器;压力/差压仪表系列:一般压力表、精密压力表、压力/差压开关、普通压力/差压变送器,1151、3051智能电容式压力/差压变送器;液位仪表系列:玻璃管/玻璃板液位计、石英玻璃管液位计、电接点液位计、磁性液位变送器、磁性液位开关、投入式静压液位变送器、电浮筒液位变送器等;流量仪表系列:全中文智能涡街流量计、涡轮流量计;显示仪表系列:智能LED数字显示调节控制仪、智能LCD界面显示调节控制仪、光柱指示数字显示调节报警仪等。

This thesis deals with oil-water flow rate measurement using a venturi and develops a differential pressure-based two-phase flow rate measurement model, which does a terrific job with the use of a water fraction device. Meanwhile, Coriolis flow rate meter is also studied in the oil-water two-phase flow measurement and a SVM-based single-phase flow rate prediction method is proposed, realizing the prediction of single-phase flow rates. To overcome the disadvantages of both venturi and Coriolis flow meters, a double parameter measurement method is put forward, which combines the two meters and solves the problem of oil-water flow rate measurement. Last but not least, on the basis of the study of two-phase flow, a device for the separation of gas and liquid is designed and realizes the flow rate measurement of three-phase flow as oil, gas and water.

本文对文丘里管测量油水两相流流量进行了研究,建立了基于差压法的两相流流量测量模型,如果与含水率计相结合,可以较好的实现油水两相流的流量测量;同时研究了Coriolis流量计在油水两相流流量测量中的应用,提出了基于SVM的油水两相流分相流量预测方法,实现了油水分相质量流量的预测;针对文丘里管和Coriolis测量油水两相流存在的问题,提出了文丘里管和Coriolis流量计相结合的双参数测量方法,并实现了油水两相流的流量测量;最后,在对油水两相流研究的基础上,设计完成了一种气液分离装置,实现了油气水三相流的流量测量。

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随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

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不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

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关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。