When a thread is blocked waiting for I/O, it is useful to be able to separate the waiting thread from the original thread of execution, allowing it to continue working.

当一个线程在等待 I/O 的过程中被阻止时，将等待中的线程与原始执行线程分离开来将会很有用，这将使它能继续工作。

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The novel sealing element for the novel submerged pulse valve replaces original O-shaped packing washers, thereby guaranteeing the sealing performance between the pulse valve and air bags.

本实用新型用新型的密封件替代了原有的O型密封圈，从而保证了脉冲阀和气包之间的密封性能。

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They also lost injured trio Tomas O'Leary, Tom Shanklin, Jerry Flannery and the suspended Alan Quinlan from the original squad before leaving for South Africa.

BBC: Injured Byrne out of Lions tour