Coronary
发表于 2025-3-23 10:26:07
http://reply.papertrans.cn/39/3859/385863/385863_11.png
事物的方面
发表于 2025-3-23 15:17:22
http://reply.papertrans.cn/39/3859/385863/385863_12.png
沉思的鱼
发表于 2025-3-23 19:27:09
http://reply.papertrans.cn/39/3859/385863/385863_13.png
易发怒
发表于 2025-3-23 22:56:49
http://reply.papertrans.cn/39/3859/385863/385863_14.png
jettison
发表于 2025-3-24 05:55:39
Book 1989eriod there have been significant but less well-publicized developments in the field of glass-ceramics and glasses. It is the purpose of this publication to review selected topics within this important area of materials science. A key element in understanding the relation between properties and micr
发微光
发表于 2025-3-24 09:59:31
http://reply.papertrans.cn/39/3859/385863/385863_16.png
Dappled
发表于 2025-3-24 12:47:05
MAS NMR: a new spectroscopic technique for structure determination in glasses and ceramics,th and Eckert (1982), Bray . (1983) and Bray and Gravina (1985). The information given by these studies has, in the main, been concentrated on quadrupolar nuclei, for example the use of .B to determine the relative amounts of 3 and 4 fold co-ordinated boron in glasses. Other main themes have been co
钉牢
发表于 2025-3-24 15:55:40
Oxynitride glasses and their glass-ceramic derivatives,n by elements such as aluminium, boron and phosphorous, or the network-modifying cations such as sodium and calcium by other alkalis, alkaline earths and a wide range of other cations. The oxygen atoms of the network tetrahedral Si(O.)-groups may also be replaced to a limited degree by substituting
Generosity
发表于 2025-3-24 19:01:41
http://reply.papertrans.cn/39/3859/385863/385863_19.png
圣人
发表于 2025-3-25 01:52:22
http://reply.papertrans.cn/39/3859/385863/385863_20.png