填料 发表于 2025-3-25 05:33:55

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巫婆 发表于 2025-3-25 08:08:56

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辫子带来帮助 发表于 2025-3-25 13:31:45

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加花粗鄙人 发表于 2025-3-25 16:44:33

0302-9743 ations. An important characteristic of these systems is the clear separation of logic and control. However, the programmer cannot affect the control part of a deductive database system. To eliminate this deficiency, this monograph presents a so-called expert deductive database system that allows exp

没有希望 发表于 2025-3-25 23:51:02

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orthodox 发表于 2025-3-26 01:51:42

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Jocose 发表于 2025-3-26 08:02:20

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弄脏 发表于 2025-3-26 10:26:45

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柳树;枯黄 发表于 2025-3-26 13:15:42

The Late Tertiary-Quaternary Tectonics of the Palaeozoic of the Northern Eifelevel) the Palaeozoic area shows a relative uplift of over 300 m in the Late Tertiary and Quaternary..Earthquakes, important recent uplift processes and active faults all argue for the continuing tectonic activity in the Palaeozoic area of the northern Eifel.

opinionated 发表于 2025-3-26 18:06:08

Lara Edbrooke,Shaza Abo,Linda Denehyempts. In the first passage all eggs survived for 13 days and no elementary bodies were demonstrated on Macchiavello’s stain of yolk sac smears. A second blind passage was routinely made, and in the yolk sac of these eggs, typical elementary bodies of . were demonstrated. The isolate was named TW-18
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查看完整版本: Titlebook: Meta-Level Control for Deductive Database Systems; Helmut Schmidt Book 1991 Springer-Verlag Berlin Heidelberg 1991 Database management.Dat