All investigators in mass transfer assumed plug flow of gas in packed beds.

所有传递问题的研究者都假定在填充床层中的气体为活塞流。

In this paper, a class of more general plug flow reactor model is discussed.

本文考虑了一类较一般的塞流反应器模型。

No obvious change is observed for the transition between plug flow and slug flow.

研究中没有观察到表面性剂对塞状流与弹状流转换的影响。

The flux in the riser reactor is close to plug flow, which greatly demotes the back mixing.

并且使提升管反应器的流型更加接近活塞流，进一步减少返混。

Plug flow reactor(PFR) and Continuous stirred tank reactor(CSTR) were studied to compare their performance for treating dairy manure.

对推流式反应器（PFR）和完全混合式反应器（CSTR）用于牛粪液厌氧消化的性能进行了比较研究。

Although only heat balance of plug flow reactor was discussed in this article, the method could be applied in other types of reactors.

作者论述谨以平推流反应器为代表，但其方法不失通用性，可望在反应器热量衡算中广泛应用。

The first reactor is approximately ABR-type reactor, the second is a horizontal plug flow reactor, the third is the sub-region reactor.

第一种反应器近似于ABR式的反应器，第二种反应器是水平推流折板反应器，第三种是分区域式反应器。

Wall shear stress method integrates the plug flow displacing, the low speed displacing and the turbulent flow displacing methods in theory.

壁面剪应力设计方法，从理论上把塞流顶替、低速顶替及紊流顶替技术统一起来。

Mathematical models for Fluid Catalytic Cracking (FCC) riser reactors were built generally on the basis of assumption of "plug flow" pattern within risers.

催化裂化提升管反应器数学模型基本上都是基于平推流反应器的假设建立起来的。

Whereas, the therapies of plug flow, clarifying the source, and involution can achieve a satisfactory clinical efficacy, with the assistance of moxibustion.

运用“塞流，澄源，复旧”治法配以艾灸治疗，临床取得满意疗效。

With the variation of flow rates and qualities, the flow patterns can be divided into bubbly flow, plug flow, stratified-wavy flow, intermittent flow and annular flow.

随着流量和干度的变化，流型可划分为泡状流、塞状流、分层波状流、间歇流以及环状流。

Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.

针对油气集输管线中气液两相团状流的流动机理和特点，将每一段塞单元划分为带液层的气塞区和液塞区两个区域。

The differential pressure signals of flow in a horizontal pipe are studied by wavelet analysis. The flow pattern can be recognized easily according to the characteristics of plug flow and wave flow.

采用小波变换分析水平管流上的压差信号，根据段塞流与波状流的小波分析特性，可容易地识别流型。

The Process Choreographer USES Flow Definition Markup Language (FDML) to script orchestrations and provides a plug-in that allows you to import and export the FDML as BPEL.

流程编排器使用流定义标记语言(Flow Definition Markup Language, FDML)来进行脚本编制，并提供插件允许您像BPEL那样导入和导出FDML。

Doing so can provide a new level of reuse for a team, since pre-built function can be added to a message flow developer's palette in the form of a new plug-in node.

这样做可以为团队提供新级别的重用，因为可以将预构建的功能以新插件节点的形式添加到消息流开发人员的面板中。

Plug the flow regulator into the wall and attach the nebulizer.

将气流调节器插头接通墙上电源，并连接喷雾器。

Clean equipment cooling supply air low flow sensor plug, test OK.

清洗设备冷却供气低流量传感器及插头，测试正常。

Some final options worth mentioning to standardize the flow implementation is the use of custom visual snippets or mediation primitive plug-in.

值得一提的最后几个标准化流实现的选择是使用自定义可视化片段(custom visual snippets)或中介原语插件。

Introduced technological diagram, amount control for material input, adjustable device for flow rate, the principle, structure, advantage of the water plug pump and the operating result.

介绍该装备的工艺流程、下料量的调节控制、可调式恒流装置、堵水泵的原理、构造、优点及装备的应用情况。

The combustion chamber has a center plug pent-roof combustion chamber with cross-flow intake and exhaust layout.

燃烧室有一个横流进排气布局中心插件被压抑的屋顶燃烧室。

Pneumatic diaphragm pumps and flow through the particles adjustable, pipe plug to open automatically when to stop.

气动隔膜泵可通过颗粒且流量可调，管道堵塞时自动停止至通畅。

The model indicates the optimum flow for degassing to be approximately 12 - 14 l /min for a Model APA-20 plug.

该模型表明，就一个型号APA- 20透气砖而已，除气精炼中最佳流量约12 - 14升/分钟。

The oil giant then tried to shoot heavy drilling mud into the hole to hold down the flow so it could then insert a cement plug.

这个石油巨头后来尝试向裂口中喷入比重高的钻探泥浆，企图堵住外流的原油，然后用一个水泥塞子堵住缺口。

Therefore, the pump flow is easy to plug, plug the pump will pump once does not work, and even burning motor, resulting in poor sewage.

故该种泵流道易于堵塞，泵一旦被堵塞会使泵不能正常工作，甚至烧毁电机，从而造成排污不畅。

Then the flow characteristic of the constant flux blanking plug is simulated with the 20-SIM software, and it is verified by experiment on the test bench.

通过键合图仿真软件20-SIM对恒流堵塞器的流量特性进行计算机仿真分析。 最后采用专门设计的试验台对仿真结果进行试验验证。

But the flow path in Micro-irrigation emitter is so small that plug happened easily, so filtering system is needed to add to the header of irrigation system.

但其灌水器流道小，易堵塞，需在系统首部增设过滤装置，砂过滤器即是生产中最常用的一种。

Applying the same experimental method, the hydrodynamics and the transfer of the plug-rising flow regime is investigated and discussed in detail.

基于以上实验手段，进一步对短管内弹状泡上升流动的水动力学与传递进行了实验研究与理论分析。

He may choose to adjust the flow to an individual plug if the bubble appears incorrect.

如果涌起的泡沫出现不正确，操作员可以调节单个透气砖的流量。

Numerical simulation using the methods of characteristics in a horizonal pipeline, the pressure drop in inclined pipeline, and the long distance plug-flow pneumatic conveying are reviewed.

此外评述了用特征线方法进行水平管的数值模拟，倾斜管的压力降计算和长距离的栓流气力输送。

Tests of flow pattern showed that the spiral up-flow character of the SUFR make it be similar to plug-flow-reactor, and it is favourable to form gradient distributing of the organism matter.

流态试验表明SUFR反应器的螺旋流动特征使其接近于推流式反应器，有利于在空间上形成有机物的梯度分布。