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with solutions to related industrial problems.Details the la.This book offers a straightforward, informative guide to the chemicals used for gas hydrate formation and inhibition, providing the reader with the latest information on the definition, structure, formation conditions, problems, and applic匍匐 发表于 2025-3-24 13:50:27
al methods of analysis are often inadequate. Reliable analyses are needed in the fractional parts-per million range of contaminants in condensed phases, and of the order of micrograms per cubic meter in air. Trying to get meaningful answers regarding such minute amounts raises cogent problems in alInsubordinate 发表于 2025-3-24 18:21:49
d penicillin were presented at the 132nd Annual Meeting of the American Chemical Society in New York City. Since then a wealth of literature in the form of individual papers and monographs of conferences at the New York Academy of Sciences and elsewhere have testified both to the need for and concerBreach 发表于 2025-3-24 21:18:45
of analysis are often inadequate. Reliable analyses are needed in the fractional parts-per million range of contaminants in condensed phases, and of the order of micrograms per cubic meter in air. Trying to get meaningful answers regarding such minute amounts raises cogent problems in all stages o管理员 发表于 2025-3-25 01:06:55
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