Instead of estimating jerkiness based solely on frame rate or motion activity, the number of consecutive dropped frames forms a basic estimation unit.

代替只基于帧速率或运动活 动性来估计图像跳动，相继的丢失帧的数目形成基本估计单位。

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I attempted to steal to the door with an intention of calling her husband; but I was summoned back by a piercing shriek — the shawl had dropped from the frame.

我正想偷偷走到门口打算去叫她丈夫，可是一声刺耳的尖叫把我召唤回来——那围巾从镜框上掉下来了。

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If the probe function returns TRUE, the frame is passed down the stream, but if it returns FALSE, the frame is dropped.

如果探测器函数返回TRUE，该帧被传递给流，如果返回FALSE，该帧将被丢弃。

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Current quarter estimates for the stock have dropped by more than 50% in that same time frame.

FORBES: Aeropostale Shares Sinking Since The Summer But Stock Still Isn't Cheap

Ebdon needed two snookers in the final frame but after getting them he was snookered himself and dropped to the ground in despair in Glasgow.

BBC: Bizarre end as Cope defeats Ebdon