目的设计一种能控制高速液流通道大小的阀门。
Aim To design a valve which can control the channels size of high-speed liquid.
运用了截面为甜甜圈状的涡流光束形成的光涡流通道；
the use of optical vortex beams with a doughnut-like shape in the cross-section to form an optical vortex pipeline;
BlazeDS还将包括一个新的http流通道用于需要快速通道的应用。
It will also include a new streaming HTTP channel that does not close for applications that need a faster channel.
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