NOMAD
发表于 2025-3-28 17:55:15
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方便
发表于 2025-3-28 19:56:09
Analysis of Headspace Gases for Parts Per Billion Concentrations of Volatile Organic Contaminants ihese organics may be split into two classes, volatile and less volatile, as suggested by Nowak et al, (1973) each class requiring separate treatment to find the most suitable analytical techniques. Available methods of analyses for the volatile fraction may be subdivided under the following headings.
手工艺品
发表于 2025-3-28 23:12:35
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Trigger-Point
发表于 2025-3-29 05:13:23
Hydrocarbons and Halogenated Hydrocarbons in the Aquatic Environment: Some Thoughts on the Philosop to the overall picture of importance of the compounds analysed in the environment. This implies that information on transport and transformation including data on transformation products be obtained.
projectile
发表于 2025-3-29 11:02:53
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precede
发表于 2025-3-29 13:47:22
A System for the Preparation of Organohalogen Reference Materials with Marine Lipid Matrices,now being conducted by the International Atomic Energy Agency, Monaco, and by the National Water Research Institute, Burlington, Canada. The samples used in such studies have often not been generally available, particularly on a continuing basis after the completion of an intercalibration project.
Cerebrovascular
发表于 2025-3-29 17:21:11
Book 1980in the Aquatic Environment, May 23-25, 1978. The Symposium was organized by the National Water Research Institute of Environment Canada and the Institute for Environmental Studies of the University of Toronto. The purpose of the Symposium and of this volume was to bring together information on the a
侵害
发表于 2025-3-29 23:44:33
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misshapen
发表于 2025-3-30 02:51:27
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Rebate
发表于 2025-3-30 06:25:08
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