osculate
发表于 2025-3-30 10:24:03
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创造性
发表于 2025-3-30 15:46:59
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蚊子
发表于 2025-3-30 16:36:34
Stochastic Modelling and Applied Probabilityy are anilines, pyrroles, pyridines, indoles, quinolines and carbazoles. In addition to compounds which contain only one functional group based on NSO, recent results indicate that up to 50% of the compounds in crude contain two or more functional groups per molecule.. These multifunctional compounds have yet to be elucidated.
cumulative
发表于 2025-3-30 23:52:02
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圣人
发表于 2025-3-31 04:01:53
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合唱队
发表于 2025-3-31 07:31:40
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ARCHE
发表于 2025-3-31 10:49:58
Book 2003a battery of analytical techniques that detect and measure specific features of the molecules, such as boiling point, mass, nuclear magnetic resonance frequencies, etc. there have always been a need for new and improved analytical technology to better understand hydrocarbon chemistry and processes.
案发地点
发表于 2025-3-31 15:00:54
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Exterior
发表于 2025-3-31 20:05:46
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–FER
发表于 2025-3-31 21:52:39
Thin-Layer Chromatography for Hydrocarbon Characterization in Petroleum Middle Distillates,ducts fall into three main categories: light, middle and heavy distillates. Middle distillates (from approximately 150°C to 400°C, which approximately corresponds to C9-C24) are mostly used for heating and transportation fuels (e.g., diesel, jet fuel, gas oil, aviation turbine oils, kerosene).