addict
发表于 2025-3-28 15:12:11
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Infinitesimal
发表于 2025-3-28 18:47:48
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pulmonary-edema
发表于 2025-3-28 23:13:06
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Nucleate
发表于 2025-3-29 03:19:56
https://doi.org/10.1007/978-1-4615-1827-3Ion; analytical chemistry; combustion; environment; pollution; ecotoxicology
APRON
发表于 2025-3-29 10:23:07
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使绝缘
发表于 2025-3-29 15:16:52
Social Capital as an Economic Concept, study was to promote the understanding of the relationship between structure and function and to facilitate the synthesis of new materials. This study was based on the Cambridge Structural Database (.) and also on the Energetic Materials Structural Database of the (U.S.) Naval Research Laboratory (
不断的变动
发表于 2025-3-29 19:00:37
https://doi.org/10.1007/978-3-540-35366-9zides (XN.: X = H, R.B, R.Si, NO, NO., R.P, halogen; R = alkyl, aryl) (.). Whereas the ionic salts are reasonably stable materials and sodium azide is prepared on a commercial scale, the major use of the heavy-metal azides depends on their explosive nature (.). Particularly, lead azide is used for d
compose
发表于 2025-3-29 20:02:30
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cyanosis
发表于 2025-3-30 03:51:13
The Social Capital of the Enterprise,from methane In the course of the process a mixture of methane and pure oxygen in a ratio of 2:1, preheated to 973 K, is fed into a flame reactor, where in an autotherm reaction the combustion takes place within 0.02-0.03 s, producing acetylene (Fig. 1). The product gas is quenched to protect acetyl
ROOF
发表于 2025-3-30 06:46:21
Social Capital in the Knowledge Economy broad areas of chemistry where experimental methods are difficult to apply. For species that are awkward to handle experimentally, computational modeling is an attractive source of information. Currently, . methods based on quantum-mechanical postulates prove to provide accurate data on structures