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Titlebook: Handbuch Energieeffizienz im Quartier; Clever versorgen, um Christa Reicher,Anke Schmidt Living reference work 20200th edition Quartier un

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樓主: 適婚女孩
61#
發(fā)表于 2025-4-1 03:11:38 | 只看該作者
Najine Amelie obtained using the proposed method, and the bubble-tissue ratio was improved by 8.3 dB as compared with the conventional second-harmonic method. In animal experiments, the tissue echoes were adequately suppressed as compared with conventional second-harmonic images.
62#
發(fā)表于 2025-4-1 09:35:18 | 只看該作者
63#
發(fā)表于 2025-4-1 11:37:55 | 只看該作者
64#
發(fā)表于 2025-4-1 15:12:03 | 只看該作者
Rolf G. Heinze,Emily Drewing those of transducers constructed with commercial ceramics poled in a conventional way. The -3dB and -6dB contours of the acoustic field show that an apodised transducer shows a large depth of field, a very desirable result if medical images are to be obtained from deep structures without lowering the ultrasound frequency.
65#
發(fā)表于 2025-4-1 20:14:26 | 只看該作者
66#
發(fā)表于 2025-4-2 00:20:38 | 只看該作者
Jonas Hinkergh only a few pounds. Moore’s law is apparently approaching physical limits, and a second Moore’s law predicts rapidly increasing production costs with reduced chip size. Because of the time lag of technology implementation, the full effect of the latest devel opments have not had their full effect on ultrasound imaging.
67#
發(fā)表于 2025-4-2 03:24:41 | 只看該作者
Steven M?rz,Jan Paul Baginski,Moritz vom Hofegh only a few pounds. Moore’s law is apparently approaching physical limits, and a second Moore’s law predicts rapidly increasing production costs with reduced chip size. Because of the time lag of technology implementation, the full effect of the latest devel opments have not had their full effect on ultrasound imaging.
68#
發(fā)表于 2025-4-2 08:34:07 | 只看該作者
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