| 1. | This negative pressure phase is of short duration .
负压周期的延续时间很短。 |
| 2. | The impulse is dependent upon the duration of the shock wave as well as its pressure .
脉冲的大小又取决于冲击波的延续时间及其压力。 |
| 3. | If fertility falls more slowly, future population growth will be faster and will continue longer .
假如生育率下降得更慢，那么人口增长将更快，延续时间也更长。 |
| 4. | At 1 mile from a 1-megaton explosion, for example, the duration of the positive phase of the blast wave is about 2 seconds .
例如在离一枚一百万吨爆炸一哩的地方，爆震波的正延续时间约为2秒。 |
| 5. | Further discussion on statistical properties of activity flow time in pert
再论筹方法中活动延续时间的统计学性质 |
| 6. | A bear market is a prolonged period in which investment prices fall . it is usually accompanied by widespread pessimism
熊市是指延续时间较长的大跌市，期间投资价格会下跌。通常会伴随着普遍看淡的市场行情。 |
| 7. | By pressing the specific button in the car , the door will remain open for an extend time to facilitate lading unloading
按轿内的专用按钮，可使门在一段延续时间内保持内开门状态，从而便于装卸材料和行李等。 |
| 8. | The bird and fish are one of the popular themes that have been long accepted by chinese in their ancient decorative arts
摘要鸟类与鱼类是中国古代装饰艺术中历史最为悠久、延续时间最长、最普遍被人们接受的表现题材之一。 |
| 9. | Historical records and documents have preserved a long list of olympic victors . greek historians later used number of the olympiad , the four year period between contests , as a means of dating events
从公元前776年开始，到公元393年结束，古代奥运会共举行了293届，历时1169年，其延续时间之长， |
| 10. | Fire crews are keeping a watch on some homes as a california wildfire moves through heavy brush . it ' s one of the largest and longest burning wildfires in california history
消防人员正密切关注着一些住宅，因为加州的森林大火已穿越了浓厚的灌木丛。这是加州历史上最大的延续时间最长的一次森林大火。 |
