从容
发表于 2025-3-30 09:57:11
Chemical Preparation of Alumina-Zirconia Powders for Low Temperature Sintering and Particulate Compo more near-term, and to a certain extent is economically rather appealing, because of simplicity of processes. When synthesizing with ZrO. these tougher materials, it has been found that retention of the tetragonal structure at room temperature is critically dependent upon the dimensions of the micr
变化无常
发表于 2025-3-30 14:52:21
The Role of Powder Calcination Conditions in the Sintering Behaviour of Calcined ZrO2 Powders powders are now widely used either in unstabilized form for toughening various ceramic matrices (so-called zirconia toughened ceramics) (1), or they are used for the production of tetragonal zirconia ceramics (2), containing a few % of Y2O. or CeO. as stabilizing agent, which also reduces ZrO. grai
最高点
发表于 2025-3-30 20:05:44
Principles of Atomizationf metals and alloys are described. Several mechanisms of melt stream disintegration are presented, including melt stripping and subsequent disintegration due to Taylor instabilities. The cooling rates of the droplets and the extent of undercooling are estimated. Some aspects of homogeneous and heter
Forage饲料
发表于 2025-3-30 23:38:44
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大量
发表于 2025-3-31 02:17:15
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宣称
发表于 2025-3-31 07:35:45
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衣服
发表于 2025-3-31 12:41:40
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矿石
发表于 2025-3-31 17:14:00
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URN
发表于 2025-3-31 18:11:18
Guoliang Yu Raumes mit grundsätzlichen Fragen und Anfragen zu verknüpfen. Die Ausführungen kreisen um einen paradoxen Zusammenhang, bei dem Aneignungspraktiken sowohl die Basis für das Problem als auch für die Lösung sind. Indem Menschen sich Räume aneignen, grenzen sie diese auch ein und von anderen ab. . kön
Cocker
发表于 2025-3-31 23:11:20
A Recurrent Method for Structural-Parametric Identification of Fuzzy Neural Networks,978-3-663-02371-5