防水
发表于 2025-3-23 12:16:46
Composite Sampling and Bioaccumulation,unction of temperature illustrate the changes taking place in the material during testing. Carbonization of wood in a N2 atmosphere has been studied and the results obtained are discussed. Scanning electron micrographs, taken on the carbonized specimens, illustrate the effects of the treatment and the ultra- structure of the ash system.
使成核
发表于 2025-3-23 14:11:43
https://doi.org/10.1007/978-94-011-3662-4uid, contraction takes place at high Reynolds number. In the case of a certain kind viscoelastic fluid, due to the existence of normal stress, the jet is found to expand its size downstream from the exit of the die.
cleaver
发表于 2025-3-23 21:33:46
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拍下盗公款
发表于 2025-3-23 23:16:49
Conference proceedings 1972fessor John A. Sauer. October 26, 1972 marks the 60th birthday of Professor Sauer and we feel it is quite appropriate to make note of this event. All of the contrib uting authors have eagerly submitted their original works as an expression of their esteem and affection for this dedicated man, frien
Stable-Angina
发表于 2025-3-24 02:58:36
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BRAVE
发表于 2025-3-24 06:34:28
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prolate
发表于 2025-3-24 12:05:13
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高尔夫
发表于 2025-3-24 16:49:47
Hybrid Composite for Orthopedic Applicationsallization of these from dilute xylene solutions results in aggregates of “single crystals.” Morphology of these crystals were examined with an electron microscope. Although the regularity of the crystals deteriorated with increasing chlorine concentration, the lamellar nature of the crystal structu
Coronary-Spasm
发表于 2025-3-24 19:32:50
Xing Yan Tan,Hao Wang,Tae Gyu Kimo discrete peaks generally produced by as-crystallized material are due to the presence of two separate diffracting structures. Electron microscopy (EM) observations of a POM fracture surface also revealed two distinct physical structures which corresponded to the two SAXD peaks obtained from that s
试验
发表于 2025-3-25 02:51:50
Noboru Kikuchi,Katsuyuki Suzukicribed. Epoxidation in benzene suspension of PTBD crystals grown from various solvents shows that the fraction of double bonds available for reaction varies with the growth solvent and polymer molecular weight. The number of monomer units per chain fold is calculated from the epoxidation results, th