推测 发表于 2025-3-30 11:37:49
Ultrasonic Tissue Visualization and Surgery in Brain,s provided a craniectomy as part of a more conventional brain surgery procedure for therapy. Although initially applied to brain, the methods are not limited to this structure and exploration of the more general application of the technique is envisioned.harmony 发表于 2025-3-30 15:48:21
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http://reply.papertrans.cn/95/9406/940554/940554_53.pngdepreciate 发表于 2025-3-30 23:57:31
New Dimensions For R&D Program Management,s to goal-oriented research and development is apparent in a number of documents and speeches. Consider, for example, the following excerpts from the reports of the Central Policy Review Staff-and the Council for Scientific Policy in the United Kingdom. the so-called Rothschild and Dainton reports.arbiter 发表于 2025-3-31 02:56:36
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Ultrasonic Holography: A Practical System,bly the first device to be considered for imaging sound. Other methods of imaging sound have received much more attention. For instance, an ultrasound camera involving the use of a piezoelectric plate as a detector, which was also first suggested by Sokolov (2), was brought into practical use by sev平静生活 发表于 2025-3-31 17:55:45
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