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樓主: 多愁善感
21#
發(fā)表于 2025-3-25 05:48:56 | 只看該作者
Richard E. Dickersone study of ecology it is clear that the modern development of this field in North America is due in the large part to the efforts of Billings alone. The foundation that Billings laid in the late 1950s came from his own studies on deserts and subsequently arctic and alpine plants, and also from his e
22#
發(fā)表于 2025-3-25 08:06:56 | 只看該作者
Source Location Observability in the Underwater Multipath Acoustic Channeltron has been carried out by the GDH collaboration at the electron accelerators MAMI (Mainz) and ELSA (Bonn). The GDH sum rule connects the helicity-dependent photoabsorption cross section with the anomalous magnetic moment of the nucleon. The GDH collaboration has measured the total cross section o
23#
發(fā)表于 2025-3-25 15:27:39 | 只看該作者
24#
發(fā)表于 2025-3-25 18:44:42 | 只看該作者
An Introduction to EGNOS: The European Geostationary Navigation Overlay System on satellite navigation was then based on two major steps, what was known as GNSS-1 and GNSS-2, linked respectively to the European Geostationary Navigation Overlay Service (EGNOS) and Galileo infrastructures. The development of the EGNOS system, namely a Satellite Based Augmentation System (SBAS)
25#
發(fā)表于 2025-3-25 20:44:12 | 只看該作者
26#
發(fā)表于 2025-3-26 02:52:56 | 只看該作者
27#
發(fā)表于 2025-3-26 04:26:32 | 只看該作者
Conference proceedings 2007an environments and vigorously engaged in its new challenges. Interacting with, assisting, serving, and exploring with humans, the emerging robots will increasingly touch people and their lives. The Springer Tracts in Advanced Robotics (STAR) is devoted to bringing to the research community the late
28#
發(fā)表于 2025-3-26 11:02:04 | 只看該作者
Zwanghaft-skrupelhaftes Gewissen,nderen Respektspersonen der Grundstein für die inneren Regeln gelegt, die den sp?teren Erwachsenen führen werden. Sie stellen eine wichtige Voraussetzung dar für sein Zusammenleben mit anderen Menschen.
29#
發(fā)表于 2025-3-26 16:28:37 | 只看該作者
30#
發(fā)表于 2025-3-26 17:33:39 | 只看該作者
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