强行引入
发表于 2025-3-23 12:05:19
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ethereal
发表于 2025-3-23 16:56:29
https://doi.org/10.1007/978-94-011-7474-9organic compounds. Progress in electronics, resulting in greater and more constant accuracy of instrumentation, together with proof that ionized organic compounds in the gaseous phase fragment uniquely according to their chemical structure, have led organic chemists to adopt and further develop the MS technique.
Yag-Capsulotomy
发表于 2025-3-23 18:37:35
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慷慨不好
发表于 2025-3-24 00:47:30
Himani Kulkarni,Christopher Chong,Megan Lame form for GC or MS analysis. However, the analysis of highly complex biological compounds such as macromolecules and in particular complete bacterial cells remains out of reach of these separation and analysis techniques, unless preceded by an additional fragmentation method such as pyrolysis.
不能根除
发表于 2025-3-24 04:28:06
https://doi.org/10.1007/978-981-10-2796-3ith respect to petroleum generation have been carried out in a number of laboratories (see, for example, Thompson, 1979; Leythauser .., 1982; Kvenvolden and Claypool, 1980; Hunt, 1979, Chap. 5 and references cited therein; Tissot and Weite, 1978, Chap. 6 and references cited therein).
comely
发表于 2025-3-24 06:38:48
Volatile C1–C8 Compounds in Marine Sedimentsith respect to petroleum generation have been carried out in a number of laboratories (see, for example, Thompson, 1979; Leythauser .., 1982; Kvenvolden and Claypool, 1980; Hunt, 1979, Chap. 5 and references cited therein; Tissot and Weite, 1978, Chap. 6 and references cited therein).
芭蕾舞女演员
发表于 2025-3-24 13:12:19
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coddle
发表于 2025-3-24 14:53:56
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国家明智
发表于 2025-3-24 21:46:03
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anachronistic
发表于 2025-3-25 01:39:20
Amino Acids and Peptidesrobiological context. The presentation in this chapter, therefore, describes advances in technique and structural determination and is leavened, where possible, with examples drawn from the application of GC/MS to microbial metabolism and biochemistry. This chapter does not purport to be an exhausti