A widely known achievement of radio electronics is an electronic calculating machine that can perform several thousand arithmetical operations in one second.
电子计算机是无线电电子学的一项人所共知的成就，这种计算机一秒钟能进行数千次运算。
The forced expiratory volume in one second (FEV1) was measured before and after inhalation.
测定所有患者用药前后第1秒用力呼气量（FEV1）变化。
Well, a lot of things have crossed my mind. I mean, I could play out the entire movie of our lives in one second.
我想象过很多事情，我可以在一秒钟之内想完我们的一生。
While INCS tended to improve asthma symptoms and forced expiratory volume in one second, the results did not reach significance.
INCS有改善气喘症状及一秒用力呼气容积的趋势，但未达统计学意义。
However, for symptom scores and forced expiratory volume in one second, the trend favoured a beneficial effect of INCS.
然而，在症状评分及一秒用力呼气容积均显示INCS倾向具有疗效。
In one second, a cell performs about 10 million energy-consuming chemical reactions, which altogether require about one picowatt (one millionth millionth of a watt) of power.
一秒钟内，一个细胞要执行约一千万次耗能化学反应，而统共仅需要约1皮瓦(百万百万分之一瓦)能量。
For example, a type that can wait only in one-second increments should round to the nearest second.
例如，只能按一秒的增量等待的类型应该舍入到最接近的秒。
For example, a type that can wait only in one-second increments should round to the nearest second.
例如，只能按一秒的增量等待的类型应该舍入到最接近的秒。
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