将定时器或手表闹钟设定15分钟。

Set a timer or a watch alarm for fifteen minutes.

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试着设一个定时器，每过50分钟就站起来伸展一下胳膊，或走上5分钟。

Try setting a timer so every 50 minutes you get up and stretch or go for a five minute walk.

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将定时器设定为20分钟。

Set a timer for 20 minutes.

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设置一个定时器，90分钟的增量工作。

Set a timer, and work in 90-minute increments.

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现在，为了克服这个问题我已经让一个定时器使用处理器，运行3分钟，并保持检查我的服务正在运行和定位对象是活着的。

Now to overcome this issue i have make one timer using handler that running for 3 minute and keep checking that my service is running and location object is alive.

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如果你的孩子开始得比较早，8至10岁以下的每次15或20分钟就足够了，可以让他们用厨房定时器，然后进行一两个小时视线远的游戏。

If your children are early readers, 15 or 20 minutes at a time is enough for children under ages 8 to 10. They can use a kitchen timer. Then take an hour or two for distant vision play.

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该系列定时器采用高精度同步电机为动力源，以电源频率为时间基准，在30分钟至24小时内有多种规格的定时范围。

This series timers adopt high accurate synchromotor as power source and take power supply frequency as time datum. There are many specifications in time setting from 30 min. to 24 hours.

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该系列定时器采用高精度同步电机为动力源，以电源频率为时间基准，在30分钟至24小时内有多种规格的定时范围。

This series timers adopt high accurate synchromotor as power source and take power supply frequency as time datum. There are many specifications in time setting from 30 min. to 24 hours.

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