非实体
发表于 2025-3-23 13:33:37
Column Packings and Efficiency in High Pressure Liquid Chromatography,fect of particle size on efficiency at high carrier velocity. It has now become an accepted principle that the way to achieve high speed in liquid chromatography is to use small particle diameter packing (1, 2, 3). Since the principle was first reported by such early workers as Huber (4), Snyder (5)
地壳
发表于 2025-3-23 15:23:12
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重画只能放弃
发表于 2025-3-23 20:01:23
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挖掘
发表于 2025-3-23 22:57:07
Factors Affecting the Reproducibility in Pyrolysis Gas Chromatography (PGC),and PGC’s utility. Normalized pyrograms obtained under standard conditions could be compiled and used as reference spectra. The accumulation of compiled reference data will permit the deduction of modes of thermal fragmentation which, in turn, could be used for interpretation of new pyrograms not li
弄皱
发表于 2025-3-24 03:25:15
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短程旅游
发表于 2025-3-24 08:50:49
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空气传播
发表于 2025-3-24 13:16:04
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Arboreal
发表于 2025-3-24 17:04:39
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Ligament
发表于 2025-3-24 21:08:07
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Palpable
发表于 2025-3-25 01:50:53
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