| 1. | Catalyst returning to the reactor may not be completely regenerated because of insufficient time in the regenerator .
因为催化剂在再生器中停留时间不足，故返回反应器的催化剂可能未被完全再生。 |
| 2. | Poor turn round time of aircraft can affect schedule
周转时间不足会影响飞机按航班时刻表正常飞行。 |
| 3. | More than half of those interviewed spend less than three hours a week on exercise
一半以上的被采访者一星期内用于锻炼的时间不足三个小时。 |
| 4. | Cancelled less than 2 hours before the normal closing hour , the museum will remain closed
若警告除下时离闭馆时间不足两小时，当日将不会开放。 |
| 5. | Both telephone calls and fax messages are charged at a flat rate per minute or part thereof at us 8 . 80
每分钟8 . 80美元若通话时间不足一分钟，均作一分钟计算 |
| 6. | If the warning is cancelled less than 2 hours before the normal closing hour , the museum will remain closed
若警告除下时离闭馆时间不足两小时，当日将不会开放。 |
| 7. | It will remain closed if the signal is lowered less than 2 hours before the usual closing time
倘若八号风球除下时距离科学馆正常关闭时间不足两小时，当日将不会开放。 |
| 8. | Problems can also be caused when insufficient equilibration time is allowed at the end of a temperature programmed run
在程序升温结束的时候平衡时间不足也会引起这个问题。 |
| 9. | Smoking also emerged as a risk factor for excessive daytime sleepiness , a link that hasn ' t been shown before
医生们通常认为白天极度嗜睡是夜晚睡眠时间不足或睡眠紊乱造成的。 |
| 10. | Also it ' s possible that people who sleep fewer hours either eat more or , because of fatigue , and exercise less often
也可能是因为睡眠时间不足的人吃得较多，或者因疲倦而很少锻炼身体。 |
