Minikin
发表于 2025-3-30 09:27:55
A Modified Algorithm for Ultrasound Holographic Q Imaging978-3-8349-8463-0
温和女人
发表于 2025-3-30 15:43:00
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一条卷发
发表于 2025-3-30 20:35:55
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致敬
发表于 2025-3-31 00:20:00
https://doi.org/10.1007/978-3-322-85395-0ermal phonons , phonon focusing of ultrasonic waves and internal diffraction of ultrasound in crystals . All of these investigations have been conducted on parallel plate samples and in most of them reflection or refraction at plane interfaces plays a central role.
nutrition
发表于 2025-3-31 02:48:05
Aufgaben einer Akademie — heuteic tool for A-mode ultrasonic signals feature extraction. And an implemental algorithm for generating of B-mode ultrasonic image based on zero-crossing detection of odd WT and quantification of even WT is also presented. In the end of the paper, a practical experiment example is given.
V切开
发表于 2025-3-31 06:28:47
Aufgaben für physikalische Schülerübungene limited in number of view angle , or have high noise levels,only the information that is related to the object location , size and shape , can be extracted within the cross section. Moreover , in a number of applications,only the object-related information about the cross section is required.
Etching
发表于 2025-3-31 09:43:22
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jet-lag
发表于 2025-3-31 14:18:13
https://doi.org/10.1007/978-3-663-09308-4imation is only valid when the product of the size of the object and the deviation in the circular wave number is small. The method of the first-order Rytov approximation is only valid when the following three conditions are satisfied:
Occupation
发表于 2025-3-31 19:48:47
Book 1993ld at Southeast University. Nanjing. China. during September 12-14. 1992. It was the first time that the symposium had been held in China. Our efforts to host the conference goes back to the 15th International Symposium on Acoustical Imaging held in Halifax. Canada. in 1986. We are glad that the 20t
CYT
发表于 2025-3-31 22:18:02
0270-5117 maging. held at Southeast University. Nanjing. China. during September 12-14. 1992. It was the first time that the symposium had been held in China. Our efforts to host the conference goes back to the 15th International Symposium on Acoustical Imaging held in Halifax. Canada. in 1986. We are glad th