闲逛 发表于 2025-3-23 10:36:04

D. Heilmann,D. Henning,G. Kempter,G. Neunherz,G. Sarodnick,H. Schäfer,J. Spindler,G. Zeigery brother and me. …To acquire facts relevant for the various processes at work in nature it is, in general, necessary to practically intervene to try to isolate the process under investigation and eliminate the effects of others. In short, it is necessary to do experiments.”

LATER 发表于 2025-3-23 15:57:01

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antiquated 发表于 2025-3-23 20:38:38

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最小 发表于 2025-3-24 00:57:13

D. Heilmann,D. Henning,G. Kempter,G. Neunherz,G. Sarodnick,H. Schäfer,J. Spindler,G. Zeigercient data to generate conclusions that fill a research gap, language barriers do not pose a significant problem. Language barriers can be overcome in several ways. This chapter deals with communication skills. Many scientists devote their entire lives to the advancement of their fields, without spe

长处 发表于 2025-3-24 03:07:30

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bioavailability 发表于 2025-3-24 10:00:10

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exostosis 发表于 2025-3-24 13:16:19

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esculent 发表于 2025-3-24 17:49:38

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GEST 发表于 2025-3-24 20:58:09

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DRILL 发表于 2025-3-25 02:54:39

,Strukturaufklärung (Ü 95–Ü 142),g führen, und durch Vergleich dieser Derivate mit bekannten Substanzen ermittelt. Dafür sind in der Regel große Stoffmengen notwendig, da die zu untersuchende Substanz bei jeder Operation verändert wird.
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查看完整版本: Titlebook: Studienbücherei; Organisch-chemisches D. Heilmann,D. Henning,G. Zeiger Book 1978Latest edition Springer Fachmedien Wiesbaden 1978 Chemie.Ch