其主要功能是切断或接通管道内的介质流通通道。
Its major function is the cut-off or puts through in pipeline's medium circulation channel.
在管道系统中起对介质的接通或截流，流通能力强，压损小，双向密封可达到零泄漏。
In the pipe system, the medium is connected or cut, the flow capacity is strong, the pressure loss is small, the two-way sealing can achieve zero leakage.
如今图书馆已经成为书籍、杂志等印刷出版物以及音像资料、胶片等图像介质，甚至电子出版物的多媒体存储、流通、展览、阅读的综合性空间。
Now, it has been a Mixed Use library which contains printed publication (books magazine), imagine medium (audio-video film) and E-journal for store circulate exhibit and read.
数据类型识别单元(103)从外部源获得流通内容或者从记录介质获得未加密内容。
The data type identification unit 103 obtains a circulation content from an external source or obtains a not encrypted content from a record medium.
该项工艺省去原机械举升中的油管，利用空心杆作为传动介质和油流通道，下冲程挤压排液。
This technique eliminates the tube in conventional mechanical lifting, takes hollow rod as the transmission medium and oil flow channel and discharges fluid during down stroke.
此阀门的优点在于阀体通径无凹槽，介质不会卡阻堵塞，并且具有全通径流通特性，适合粉体颗粒介质的管道中使用。
The advantages of this valve are: body's diameter without grooves, the medium does not plug the card blocking, full-diameter flow characteristics, suitable for powder using in the pipeline.
第一电极 （1）、第二电极（2）和过滤介质（3）布置成允许导电流通过过滤介质（3）。
The first electrode (1), the second electrode (2), and the filter medium (3) are arranged to allow an electrical conduction current through the filter medium (3).
大坝周围岩体的渗流通道大多为裂隙网络，用连续介质渗流模型难以解决这一问题。
Much of seepage paths is fracture network in rock mass surrounding dam. It is difficult to solve this seepage problem in fracture network by using continuum model.
全开时阀门流通量能力大，压力损失小，且介质不会沉积在阀体中腔。
When the valve is fully open, flow capacity is big, pressure loss is small, and the medium would not deposit in the body cavity.
全开时阀门流通量能力大，压力损失小，且介质不会沉积在阀体中腔。
When the valve is fully open, flow capacity is big, pressure loss is small, and the medium would not deposit in the body cavity.
应用推荐