招人嫉妒
发表于 2025-3-26 21:56:34
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一回合
发表于 2025-3-27 03:23:24
Development of Identification Diagrams all runs have been made under comparable heating conditions. The following consequence is: such an introductory diagram temperature versus . of a peak can be only valid for one set of investigation conditions. If you vary the heating rate, for example, you will get a shifting of the data. Therefore
PANG
发表于 2025-3-27 08:11:20
Influence of the Chemical Composition on the Decomposition Temperatures of Carbonates and Hydroxidespure crystal, the DTA curve of the same mineral that is impure or disordered only shows a broad deflection of lower intensity without a distinct endothermic minimum. The . (.) of a decomposition peak therefore indicates if substitutions or crystal physical defects are present or absent in a crystal
网络添麻烦
发表于 2025-3-27 11:38:20
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充足
发表于 2025-3-27 16:04:53
Identities Welcome and Unwelcome in College,ents (., . and .). Meanwhile only the . of a deflection in the DTA curve is regarded as a measure for the amount of a reacting substance during the heating process (. and .; . and .; . and .; . et al.; ., . et al. and others).
沐浴
发表于 2025-3-27 20:06:33
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痛恨
发表于 2025-3-28 00:26:02
Reading as a Social Practice: Race Talk,ts with peaks at 380 and 580° C. Shape and temperatures of these peaks are dependent on the grain size (.), and on some other factors (.). A weak endothermic effect at 680° C points out the Curie point of Fe.O. (.); the temperature of this peak varies with different contents of titanium and manganes
火海
发表于 2025-3-28 04:28:34
Steven R. Yussen,Randall L. Glyschtransformation behaviour of some pyroxenes. . published the data of the mineral ilvaite, and garnets can also be investigated by means of DTA if they contain some (OH) instead of (SiO.); e.g. see . and ., who reported on the data of hydrogrossular. Thermogravimetric investigations of . and of . (196
dictator
发表于 2025-3-28 07:40:06
The Spelling-Sound Code in Readinglty results from disorder of the structure which lowers the thermal effects, from differences in grain or particle size, from strongly varying chemical compositions of the minerals and from the fact that sheet silicate minerals scarcely occur in a pure form. However, they only occur in mixtures of s
neologism
发表于 2025-3-28 11:06:48
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