他说道，血腥玛丽内的化学物质属于“高度不稳定型”，而且因为西红柿汁中存在着酸性物质，这种酒很容易变质。
The chemicals in a Bloody Mary are 'highly unstable' - and its quality tends to deteriorate quickly because of the acids in the tomato juice, he said.
概述了绿色洗涤剂助剂4a沸石、硅酸盐、无定型硅酸盐、层状硅酸盐等化学性能，研究现状，以及它们的进展。
The paper presents the chemical function of zeolite 4a, the silicate, the amorphous silicate, the layered silicate of green phosphorus detergent and its present development.
根据不同直径CNT的缺陷位、不定型碳的丰度和碳原子的应力能，分析了其抗电化学氧化性差异的原因。
The difference in electrochemical stability of CNTs is attributed to the difference in CNT structure: the amount of defects and amorphous carbon and the carbon atom strain caused by the curvature.
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