What's the scale that's used to compare the strength of acids and alkalis?
用何种标准来比较酸碱度?
《柯林斯高阶英汉双解学习词典》
Most of the chemical solvent capability, such as: acids, alkalis, alcohol, the water vapor.
能耐大多数化学溶剂, 如: 酸 、 碱 、 酒精 、 水各蒸气.
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He proposed a fresh theory of alkalis that later was accepted in chemical practices.
他提出了一种有关碱金属新理论,后来在化学实践中得到认可.
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给挨近矮温、热源及不收射源,制止与酸 、 碱 、 油类和不团软精神等一路不领取.
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They dissolve readily in water, dilute acids , and alkalis but do not coagulate readily on heating.
组蛋白在水中很容易溶解,其水溶液呈弱酸性和碱性,加热时不立即凝结.
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