The results show that microsegregation speeds up the reaction and makes the reaction speed approach to that of piston flow reactor.
结果表明,微观分离使反应速度加快,而向平推流反应器接近。
The average molecular weight and its distribution of polystyrene obtained in microsegregation reactor are also between those of piston flow...
产品平均分子量和分子量分布亦介于平推流反应器和微观最大混合反应器之间。
The average molecular weight and its distribution of polystyrene obtained in microsegregation reactor are also between those of piston flow and maximum micromixing...
产品平均分子量和分子量分布亦介于平推流反应器和微观最大混合反应器之间。
Replace piston rod and add flow passage on piston rod.
更换活塞杆,在活塞杆上增设流道。
Numerical solutions agree with supersonic linearized potential flow theory as a special case when the mean angle of attack tends to zero and with piston theory in hypersonic case.
作为平均迎角趋于零的特殊情况,本文的数值结果与超声速线化的位流理论是一致的,在高超声速情况与活塞理论一致。
The analytical method is obtained by the local flow piston theory plus the strip theory.
该方法是根据当地流活塞理论和片条理论导得的。
This paper presents a finite-volume method for flow characteristics simulation in a combustion chamber with a flat-topped piston during the compression stroke.
本文提出压缩冲程期间计算平顶活塞燃烧室流动特性摸拟的有限容积法。
The piston effect caused by train traveling in tunnel has significant influence on the air flow in the tunnel.
列车运行时的活塞效应对隧道内空气的流动特性有显著的影响。
Reciprocating pump flow and pressure head has nothing to do with the pump cylinder size, and the reciprocating frequency of the piston stroke.
往复泵的流量与压头无关,与泵缸尺寸、活塞冲程及往复次数有关。
The radial piston pump can adopt manual-control or electro-hydraulic proportional control to realize the control of constant flow, constant pressure, constant power and load sensitivity etc.
径向柱塞变量泵可以采用手动控制、电液比例控制或负载敏感控制等多种控制方式,实现恒流量、恒压力、恒功率的控制。
The flow field between piston and shock is obtained by numerical calculation.
数值结果给出了活塞与激波间的流场。
The flow volume per stroke may be altered by varying the piston and shaft diameters for each chamber.
一个行程下的流体积可以通过变化各个腔室的活塞和轴直径来改变。
An axial piston pump with large displacement has been used as the pump under test, a measurement system has been put forward and flow ripples at different pressures have been determined.
并以一台较大排量的轴向柱塞泵为被试泵,建立了流量脉动测试系统,实现了多种压力下被试泵流量脉动的测试。
The actual flow and pulsation of the axial piston pump are more complicated physical phenomena.
轴向柱塞泵的实际流量及流量脉动情况复杂。
The cylinder drives a piston extraction and play materials, and by the one-way valve to control the flow of materials, the magnetic switch control cylinder stroke, which adjust the filling volume.
通过气缸带动一个活塞抽取和打出物料,并由单向阀控制物料流向,由磁环开关控制气缸行程,即调节灌装量。
The paper describes an overall experimental research on the techniques for measuring the flow ripples of hydraulic piston pumps, according to the practical method for measuring pump flow ripples.
提出了液压泵流量脉动测试的实用近似方法,对液压柱塞泵流量脉动的测试技术进行了系统的试验研究。
It is an integral entity which is made up of a manual corrugated pipe or sleeve piston pump and a flow controlling valve. It is suitable for liquid suction, pressing and siphoning.
本发明公开一种用于输送液体的手动泵阀管,它是由一个手动波纹管或套筒活塞泵,分别同一个流量控制阀门组合为一体。
In Chapter IV, we focused on the global existence of 2-d piston problem in isentropic compressible flow.
第四章主要研究二维等嫡可压缩流轴对称活塞问题激波解的整体存在性。
The flow volume per stroke of each chamber is determined by the lateral stroke of the entire piston assembly and also by the annular areas of the proximal and distal ends of the piston.
各腔室在一个行程下的流体积由整个活塞组件的侧向行程和活塞的近端和远端的环形区域决定。
In general, a double cylinder single acting piston pumps rotates at a constant speed, this results in considerable fluctuation in the flow curve.
通常双缸单作用活塞泵的恒转速运行会导致管路流量波动,使之在恒流量场合较少应用。
To the problem of cavitation and shock that appears in the outside circulation piston pump running, the relation-ship between rotor profile and dead volume, flow rate and cavitation were analyzed.
针对外环流活塞泵运转时出现的汽蚀、震动问题,从理论上分析了转子型线与闭死容积、流速变化和发生汽蚀的内在关系;
The pump by changing different diameter of the cylinder liner, piston and piston, can obtain the flow and pressure differences.
该泵通过更换不同直径的缸套、活塞套和活塞,可获得不同的流量与压力。
Maximum influencing factors of flow fluctuation coefficient are the elastic modulus of the oil and the working pressure of the pumps, the piston number being a minor factor.
同时指出流量脉动系数最大的影响因素是油液的弹性模量和油泵的工作压力,其次是柱塞数。
Can be seen on the axial piston pump with dynamic characteristics of flow field during distribution process of an in-depth and detailed analysis has important significance.
可见,对轴向柱塞泵配流特性进行深入细致的分析研究有着重要的意义。
The simulating result shows that there is little difference in the flow coefficient between the adjacent odd and even piston pumps, and the flow pulsation frequency is independent...
仿真结果表明,相邻值的奇偶数柱塞泵的流量脉动系数相差无几,且流量脉动频率与柱塞数的奇偶性无关。
In order to compensate for the area deviation of differential cylinder and change the output flow of the pump, a program of parallel-type of three-window of variable axial piston pump was proposed.
为了补偿差动缸面积差和改变泵的输出流量,提出采用并联型三配流窗口的变量轴向柱塞泵方案。
Flow into the cylinder can be directed to either end, producing either a pushing or pulling force at the piston rod end.
可以控制油液流如液压缸的其中一端,在活塞杆上产生一个拉力或产生一个推力。
The paper analyses fault reason of the axial piston motor during changing the flow and puts forward some improvement methods.
分析了轴向柱塞泵工作时易出现的某些故障的原因,并提出了改进措施。
The paper analyses fault reason of the axial piston motor during changing the flow and puts forward some improvement methods.
分析了轴向柱塞泵工作时易出现的某些故障的原因,并提出了改进措施。
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