Suchergebnisse
Suchergebnisse:
Vor einem Tag · Marsupials Temporal range: Paleocene–Recent PreꞒ Ꞓ O S D C P T J K Pg N Possible Late Cretaceous records Clockwise from left: eastern grey kangaroo, Virginia opossum, long-nosed bandicoot, monito del monte and Tasmanian devil representing the orders Diprotodontia, Didelphimorphia, Peramelemorphia, Microbiotheria and Dasyuromorphia respectively Scientific classification Domain: Eukaryota ...
Vor 5 Stunden · Wide swath and high resolution are the eternal pursuit of SAR, and they are also a pair of contradictory quantities. For wide-swath observation requirements, it is difficult to obtain good antenna gain in the entire width due to factors such as the broadening of the main lobe of the antenna pattern and the restriction of range ambiguity on the long-time modulated signal, thereby reducing the ...
