清唱剧 发表于 2025-3-26 23:24:43

chtbare Strahlen erzeugt werden, und diese Entdeckung hat mehreren Forschern den Anlaß gegeben, nach analogen Strahlen auch in anderen physikalischen Erscheinungen zu suchen. Es war schon früher bekannt, daß die Uransalze unter der Wirkung des Lichts sehr stark mit grüner Farbe lumineszieren, und .

表两个 发表于 2025-3-27 03:34:28

R. Campanals kontinuierlich erscheint, in Wirklichkeit aus einzelnen unsichtbar kleinen Teilchen, aus sog. Atomen und Molekülen besteht. Vor allem waren das die Gesetze der einfachen, ganzzahligen und multiplen Proportionen, in denen die Körper in chemische Verbindungen eingehen, welche auf eine Diskontinuit

LVAD360 发表于 2025-3-27 06:02:08

T. S. Collett,J. Zeiled from common research interests on bilinear systems at the Istituto di Automatica of Rome University and at the Electrical and Computer Engineering Department of Oregon State University. Again, the seminar was focused on variable structure systems in general. In this case, however, emphasis is giv

残暴 发表于 2025-3-27 09:51:25

K. Kirschfeldtion evolved from common research interests on bilinear systems at the Istituto di Automatica of Rome University and at the Electrical and Computer Engineering Department of Oregon State University. Again, the seminar was focused on variable structure systems in general. In this case, however, empha

Reclaim 发表于 2025-3-27 14:36:21

M. M. Walkerr­ est has created an increasing need for methods and techniques for the design of PRIP systems. PRIP involves analysis, classification and interpretation of data. Practical applications of PRIP include character recognition, re­ mote sensing, analysis of medical signals and images, fingerprint and

好开玩笑 发表于 2025-3-27 21:22:05

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Little 发表于 2025-3-27 22:05:30

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发表于 2025-3-28 02:06:21

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自作多情 发表于 2025-3-28 06:35:00

D. von Helversenpervised pattern recognition and image segmentation applications, clustering techniques play an important role. The squared-error clustering technique is the most popular clustering technique. Due to the iterative nature of squared-error clustering, it demands substantial CPU time even for modest nu

Dawdle 发表于 2025-3-28 14:05:21

Tactic components in orientation,ic behaviours suddenly disappeared in the mid-1960s, out of reasons specified in the present review. However, results of several recent studies reviewed in the present article suggest that tactic behaviours constitute, from an ontogenetic as well as phylogenetic point of view, a first step towards m
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查看完整版本: Titlebook: Orientation and Communication in Arthropods; Miriam Lehrer Book 1997 Springer Basel AG 1997 adaptation.arthropods.bee.behavior.evolution.i