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下水前最适宜的水温是多少
更新时间: 2019-04-02 00:00:00  

正常游泳的水温应该在28~30摄氏度,由于水温会比气温略低,所以室外温度在31~33摄氏度的时候比较合适游泳的。下午5时到7时是游泳的理想时间。因为水温的传热、散热速度都比较慢,当下午5时到7时,气温开始下降,水温还处于较高状态,所以合适游泳。

关键词: 下水 适宜 水温 多少

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