引起啤酒非生物混浊的成分包括：蛋白质、多酚物质、无机盐、碳水化合物以及某些金属离子等。
The substances inducing beer non-biological turbidity include protein, polyphenol substance, inorganic salts, carbohydrate, and some metal ions etc.
金属双硫腙是一类比较典型的光致变色化合物，在军事伪装、染料工业及重金属盐的监测等方面有着广泛的应用前景。
Dithizonate salt is one of the typical photochromic compounds and has widely used in military, dye industry, as well as in heavy metal detections.
盐：酸中的氢被金属或相当金属的基团如氨（NH4）取代后所生成的化合物。
Salt: Chemical compound formed when the hydrogen of an acid is replaced by a metal or its equivalent, such as ammonium (NH4).
在一个方面，金属化合物包括包含金属阳离子和阴离子的盐。
In one aspect, the metal compound comprises a salt comprising a metal cation and an anion.
在一个方面，金属化合物包括包含金属阳离子和阴离子的盐。
In one aspect, the metal compound comprises a salt comprising a metal cation and an anion.
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