prolate
发表于 2025-4-1 04:14:24
Aufgaben aus der Technischen Mechanikonded joints to ensure the integrity of such joints and to relate these defects to the joint strength. Practical problems were encountered in accurately defining the size and depth of voids resulting from imperfections during the bonding process. Aluminum and plastic samples with drilled holes of va
synovium
发表于 2025-4-1 06:58:17
Aufgaben aus der Technischen Mechanikucer to the field point and back to the receiver. The time of flight within a plane in a medium that has a constant phase velocity is found by taking the square root of the sum of squares of scaled range and azimuth distances. The paraxial approximation significantly reduces calculation time and pro
mitral-valve
发表于 2025-4-1 10:53:08
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乱砍
发表于 2025-4-1 16:05:41
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发源
发表于 2025-4-1 20:21:51
https://doi.org/10.1007/978-3-642-51813-3ct that the number of sonographers more than tripled between 1975 and 1982 . In February of 1984, the National Institute of Health estimated that one-third to one-half of all pregnant women in the United States have ultrasound evaluation at some point .
GULP
发表于 2025-4-2 02:39:08
0270-5117 ois USA from June 10-12, 1987. This meeting has long been a leading forum for acoustic imaging scientists and engineers to meet and exchange ideas from a wide range of disciplines. As evidenced by the diversity of topical groups into which the papers are organized, participants at the meeting and re