1)co-flow顺流型
1.Based on the developed mathematical model of one dimension and direct internal reforming SOFC,the volume-resistance(V-R) characteristic modeling and distributed and lumped parameters SOFC simulation model for both co-flow and counter-flow types were established.基于容阻特性建模和分布集总参数方法,在已建立的一维内重整固体氧化物燃料电池数学模型的基础上,分别建立了顺流型和逆流型固体氧化物燃料电池的仿真模型,并比较和分析了燃料电池的稳态分布特性和动态特性。
2)Parapotential flow model顺位流模型
3)parallel flow顺流
1.Derived in the paper are mathematical models of heat and mass transfer for parallel flow type and counterflow type closed wet cooling tower(CWCT).建立了顺流式、逆流式闭式冷却塔(CWCT)热质交换的数学模型,采用四阶Runge-Kutta方法对一小型冷却塔进行了数值计算,并将计算结果与试验值进行了比较。
2.The temperature changing rules of counter and parallel flow, including phase changing flow are given after theoretical analysis using the principle of heat transfer.运用传热学基本原理进行理论分析,得出了顺流及逆流的单相流流动以及含有相变过程的两相流流动温度沿程变化规律;归纳了冷热流体沿程温度变化曲线斜率的特点,证明逆流流动温度沿程变化曲线的凸凹形状取决于比热容和流量乘积的相对大小。
3.By the analysis and comparison between the parallel flow mode and the counter - flow mode used in heat exchangers of the R407C room air conditioner, the paper points out that counter -flow mode has a better performance of the heat transfer than that ot the parallel flow mode.本文通过对R407C制冷剂房间空调器换热器分别采用顺流和逆流两种布置方式的定性、定量分析和比较,指出,采用逆流布置方式能够强化换热器的换热性能,而且,换热器排数越多,采用逆流布置方式也就更容易接近真正的纯逆流,换热能力提高的幅度也就越大。
英文短句/例句
1.In the direction of a stream's current.顺流的顺着溪流的方向
2.swim with the current顺流而游，顺应时势
3.To feather a propeller.（螺旋桨）顺流交距
4.Our ship dropped down the river.我们的船顺流而下。
5.The ship dropped down the river early in the morning.船在清晨沿河顺流而下。
6.the pull of the current carrying us downstream使我们顺流而下的冲力.
7.They decided to take a boat downstream.他们决定顺流而下。
8.The water is Braiding/plaiting downstream水弯弯曲曲地顺流而下。
9.The canoe was borne along by the current.那独木舟顺流而下.
10.They went down the river.他们在河上顺流而下。
11.We watched the leaves drift downstream.我们看着树叶顺流漂去。
12.There were plenty of barges dropping down with the tide.有不少驳船顺流而下。
13.They floated logs down the river他们使木材顺流漂下。
14.Left Bank Downstream or Downstream and Pre-Catalyst O2S Shorted to Voltage左箱顺流或顺流，预感触媒O2S短路到电压
15.The tears ran down her face.泪水顺着她的脸流下。
16.Small droplets tend to follow the streamlines of the air.小水滴顺着气流运动。
17.We drifted down the stream.我们顺河漂流而下。
18.The piece of wood was drifting down the river.这块木头在顺水漂流。
相关短句/例句
Parapotential flow model顺位流模型
3)parallel flow顺流
1.Derived in the paper are mathematical models of heat and mass transfer for parallel flow type and counterflow type closed wet cooling tower(CWCT).建立了顺流式、逆流式闭式冷却塔(CWCT)热质交换的数学模型,采用四阶Runge-Kutta方法对一小型冷却塔进行了数值计算,并将计算结果与试验值进行了比较。
2.The temperature changing rules of counter and parallel flow, including phase changing flow are given after theoretical analysis using the principle of heat transfer.运用传热学基本原理进行理论分析,得出了顺流及逆流的单相流流动以及含有相变过程的两相流流动温度沿程变化规律;归纳了冷热流体沿程温度变化曲线斜率的特点,证明逆流流动温度沿程变化曲线的凸凹形状取决于比热容和流量乘积的相对大小。
3.By the analysis and comparison between the parallel flow mode and the counter - flow mode used in heat exchangers of the R407C room air conditioner, the paper points out that counter -flow mode has a better performance of the heat transfer than that ot the parallel flow mode.本文通过对R407C制冷剂房间空调器换热器分别采用顺流和逆流两种布置方式的定性、定量分析和比较,指出,采用逆流布置方式能够强化换热器的换热性能,而且,换热器排数越多,采用逆流布置方式也就更容易接近真正的纯逆流,换热能力提高的幅度也就越大。
4)forward flow顺流
1.Model calculation and analysis of heat and mass transfer of air and water in a direct contact forward flow;空气与水顺流直接接触热质交换过程模型计算及分析
5)downdraft metier顺流型干式纺丝机
6)Downstream growth顺流生长
延伸阅读
反流模型分子式：CAS号：性质：研究分离和反应设备，考虑由于分子扩散、涡流扩散以及流体遇到固体颗粒产生的偏流。对轴向和径向质量传递的影响而建立的模型。分子扩散、涡流扩散以及流体遇到固体颗粒产生的偏流总称为弥散。在轴向和径向的弥散作用分别用轴向弥散系统和径向弥散系数表示。对固定床反应器建立的弥散模型也称为混合扩散模型；对萃取分离塔建立的弥散模型也称为反流模型。
