01SELECT `FNAME`,ptime as time FROM `product_info` WHERE ( CODE=(select code from product_baseinfo where portal_channel='YB_JSL_024') AND ptime=(select max(ptime) from product_info WHERE CODE=(select code from product_baseinfo where portal_channel='YB_JSL_024')) )
ArraySELECT `FNAME`,ptime as time FROM `product_info` WHERE ( CODE=(select code from product_baseinfo where portal_channel='YB_JSL_048') AND ptime=(select max(ptime) from product_info WHERE CODE=(select code from product_baseinfo where portal_channel='YB_JSL_048')) )
ArraySELECT `FNAME`,ptime as time FROM `product_info` WHERE ( CODE=(select code from product_baseinfo where portal_channel='YB_JSL_072') AND ptime=(select max(ptime) from product_info WHERE CODE=(select code from product_baseinfo where portal_channel='YB_JSL_072')) )
Array 专业产品-中国天气网
24小时
48小时
72小时

【图形解读】

降水量是指某一段时间内,从天空降落到地面上的液态(雨)或固态(雪)降水,未经蒸发、渗透和流失,在水平面上积累的深度。降水量以毫米(mm)为单位。气象站常见的观测时间大体包括每分钟、每小时、每日降水量。

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