Acid test 酸性试验；严峻的考验；决定性考验 Across the board 把钱平均地押在同一匹马或狗三个得奖的机会上(即押在该马或狗夺得第一、第二、第三名的...
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速动比率(或酸性试验比率)是对流动比率的一种改进。
The quick ratio (or acid-test ratio) is an improvement to the current ratio.
这种雾也可以是酸性的，这种试验是表述涂层耐腐蚀性能一个通用的方法。
This test is used as a common method for expressing corrosion resistance of a coating system.
强化冻融劈裂试验表明，开发研制的含铬外加剂能够显著提高酸性集料沥青混合料长期抗水损害能力。
The improved freeze thaw experiment indicates that this additive can improve the long term anti water ability of acid aggregate asphalt mixture markedly.
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