He cannot yet assign a specific average pH value to Alaskan waters, but other data show a clear trend line.
他还不能给出一个阿拉斯加水域平均的PH值，但是其他的资料已经给出了一个明确的趋势曲线。
Efficacy: Contains orange blossom essence, can in depth clean pore, balance PH value of skin, let skin restore luster and moistening.
功效：蕴含天然橙花萃取精华，性质温和，深层洁净毛孔，平衡肌肤PH值，令肌肤回复光泽、水润。
Slow granule: can make solution PH value in a certain range of constant maintain the basic material.
缓冲剂：能够使溶液PH值在一定范围内维持基本恒定的物质。
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