This thesis deals with the axial non symmetry of air flow in the cyclone, with change of single inlet to double inlet.
针对旋风器内气流轴不对称问题，从结构上改单进口为双进口。
Using this method, some useful conclusions have been made for analyzing orifice and double inlet pulse tube refrigerators.
将该方法运用到小孔型及双向进气型脉管制冷机的分析，得出了一些有益的结论。
The mode of AV connection was found to be of three types:5 cases, common inlet, 1 case, single inlet and 11 cases, double inlet .
房室连接有三种类型，即共同流入心室5例，单流入心室1例，双流入心室11例。
In this paper an experimental investigation on a recently developed two stage double inlet pulse tube refrigerator with a minor orifice is introduced.
介绍最近研制的一台双向进气带第二小孔阀型二级脉管制冷机实验情况。
The simulation results show that the double inlet port has smaller local flow resistance and higher average velocity flow near TDC than the single one.
结果表明：双进气道方案局部流动阻力小，在上止点附近有较高的平均流速。
Analyses are carried out for basic type, orifice type and double inlet type pulse tubes. Results obtained in the paper are similar to those of numerical simulation. This method is proved to be...
对基本型、小孔型和双向进气型脉管进行了分析，获得的结果与数值模拟结果相似，说明了这是一种行之有效的分析方法。
One pressure inlet, two cylinder ports providing pressure to the double acting cylinder or actuator and one or two outlets to exhaust pressure from the cylinders.
一进气压力，双缸端口提供的压力，双作用气缸或执行器和一个或多个渠道从排气汽缸压力。
One pressure inlet, two cylinder ports providing pressure to double acting cylinder or actuator, and one or two outlets to exhaust pressure from the cylinders.
一进气压力，双缸端口提供双作用气缸压力或驱动器，和一个或多个渠道从排气汽缸压力。
The results show that the full passage calculation can simulate the flow in the double channel impeller, especially at the inlet and exit, to assess the pump performance.
结果表明全流道计算可以较好地模拟双流道叶轮的内部流动，尤其是叶轮进出口的流动，并可对泵的外特性做出预估。
Traditional bin pump using the double gate valve as inlet valve. After material filled with large volume vessel, this system using a strong air flow to blow the material into silo.
传统的仓式泵一般采用双闸阀作为进料阀，在输送过程中采用“集中一次输送”，即使用大容积的发送罐，然后通过较大的气耗量将物料吹至接受仓。
Second LP saturated steam produced by flashing (dilation) runs into double-inlet turbine to make it work, it may increase the efficiency of generator unit.
闪蒸(扩容)产生的低压二次蒸汽进入双进汽蒸汽轮机做功，可提高整体机组的发电效率。
One pressure inlet, two cylinder ports providing pressure to a double acting cylinder or actuator, and one or two outlets to exhaust pressure from the cylinders.
一个压力入口，两间为压力双重作用气缸或执行器，以及一个或两个端口网点缸排气汽缸压力。
Reasons of high efficiency dedusting and no settling dust and no abra-sion at the throat inlet of the system under the condition of no water With the double-Venturi Tube washing process are presented.
介绍了双文清洗工艺中在喉口不供水的情况下系统仍能高效除尘而且喉口不积灰不磨损的原因。
The delivery pipe (1) has a double-layer pipe body (2) which has in each case a coupling collar (7, 8) at the inlet-side pipe end (5) and at the outlet-side pipe end (6).
输送管（1）具有一 个双层的管身（2），该管身在入口侧的管端（5）上并且在出口侧的管端（6）上分别设置一个联接凸肩（7、8）。
The paper briefly analyzed the DC-flows existing in double-inlet pulse tube cryocoolers (PTCs) and the measures for restraining them.
简要分析了双向进气型脉冲管制冷机中存在的直流现象及其抑制措施；
Driven by the thermoacoustic engine, a single stage double-inlet PTC obtained the lowest refrigeration temperature of 80.9K with operating frequency of 45Hz.
该热声发动机驱动双向进气型单级脉管制冷机达到80.9K的最低制冷温度。
Driven by the thermoacoustic engine, a single stage double-inlet PTC obtained the lowest refrigeration temperature of 80.9K with operating frequency of 45Hz.
该热声发动机驱动双向进气型单级脉管制冷机达到80.9K的最低制冷温度。
应用推荐