Most health effects concern animals in trials with a single dose or tests of some longer duration.

大部分健康影响涉及进行一次性剂量的动物试验以及某些较长期一些的试验。

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Comet stars have much more material and burn for a longer duration of time, creating broad strokes.

彗形星体拥有更多物质，可燃烧更长时间，进而产生更粗的线条。

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Some browser implementations may decide to close the socket on their own if they find it to be open for a longer duration.

如果发现套接字将打开较长的时间，某些浏览器实现可能会自行决定关闭套接字。

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Yet Kidd, the future Hall of Famer, was on the court for a longer duration in crunch time.

WSJ: Old Knicks May Go Young

The picture and sound quality of Beta was superior to VHS, Betaphiles say, although VHS tapes had a longer duration.

BBC: Betamax finally laid to rest

And so actually, the same bond that is at 4% has a longer duration than the same bond at 2%.

FORBES: What Is a "Flexible" Bond Fund?