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- Auto-reclosing time and the success rate of the single-phase auto-reclosing operation are decided in the extinguishing time of the secondary arc. 潜供电弧的自灭时间决定着单相重合闸的重合时间和成功率,潜供电弧自灭特性的研究是保证单相重合成功的关键技术。
- And it is also found that side ejection can enhance the performance of water mist fire protection systems.For spray fire suppression it is found that longer preburn time shortens extinguishing time. 此外研究结果还显示,采用侧喷方式时,系统的灭火性能将大大提高,而较长的预燃时间则有利于细水雾扑灭油雾火。
- Interruption process analyses of a self extinguishing type SF circuit breaker 断路器开断过程的分析
- The nozzle working pressure also influences the fire suppression effectiveness,and it is found that the extinguishment time is shorter under lower pressure. 系统的工作压力也对细水雾的灭火性能有影响,在较高的工作压力下,细水雾的平均灭火时间较短。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The nozzle working pressure also influences the fire suppression effectiveness, and it is found that the extinguishment time is shorter under lower pressure. 系统的工作压力也对细水雾的灭火性能有影响,在较高的工作压力下,细水雾的平均灭火时间较短。
- They tried to extinguish the flames. 他们竭力要把火焰扑灭。
- Please extinguish your cigarettes. 请将香烟熄灭。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- Nothing could extinguish his faith in human nature. 没有什么能使他丧失对人性的信心。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- We have to extinguish the memory of the defeat. 我们必须抹去对那次失败的记忆。
- He was a wreck of his former self. 他身体坏得不成样子,已兴从前判若两人。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- Knowledge of self increases as one gets older. 随着年岁的增长,人们的自我认识也不断加深。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。