平庸的人或物
发表于 2025-3-30 11:33:34
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conformity
发表于 2025-3-30 14:31:35
Wojciech Cellary,Krzysztof Walczakr chart is equivalent to measuring retention volume. The chromatogram illustrated is an example of a differential chromatogram. This form of display is virtually universal and will be treated here to the exclusion of all others.
种植,培养
发表于 2025-3-30 18:15:24
https://doi.org/10.1007/978-981-13-2399-7 but a discussion of the instrumental requirements for steroid gas chromatography together with some indication of the features critical to success can help the novice to select equipment best suited to his needs.
博爱家
发表于 2025-3-31 00:08:25
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唤起
发表于 2025-3-31 02:49:34
Instrumentation, but a discussion of the instrumental requirements for steroid gas chromatography together with some indication of the features critical to success can help the novice to select equipment best suited to his needs.
Misnomer
发表于 2025-3-31 09:01:41
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disrupt
发表于 2025-3-31 10:00:34
Gas Chromatography in the Analysis of Steroid Hormones978-1-4899-6633-9
Mammal
发表于 2025-3-31 16:12:35
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终点
发表于 2025-3-31 21:23:24
David Tzuriel,Reuven Feuersteint to determine whether decomposition or rearrangement of the compounds of interest has occurred in the chromatographic system. Information of this sort can only be obtained by subjecting the components separated in the Chromatograph to further analysis; in this context the gas Chromatograph can be r
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发表于 2025-4-1 01:32:35
Nikolaus Mohr,Gerhard P. Thomasort by Berthuis and Recourt also showed the possibility of chromatographing sterols in the vapor phase. However, the first specific efforts directed toward the separation of hormones containing the steroid nucleus were reported independently and nearly simultaneously by three laboratories in 196