DISCUSSION. NOTCHED-BAR IMPACT TESTS.
نویسندگان
چکیده
منابع مشابه
[a Study on Acoustic Probe Audiometry by Means of a Nylon Bar with a Notched Head].
A nylon bar, with the head notched to make easy adequete contact with the short process of the malleus, was used for an acoustic probe. The first part of this paper deals with the acoustic properties of the nylon probe in comparison with those of a piano wire probe and a silver wire probe. The following results are obtained : (1) Clinically the most suitable length of the nylon probe was 8cm. (...
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ژورنال
عنوان ژورنال: Minutes of the Proceedings of the Institution of Civil Engineers
سال: 1921
ISSN: 1753-7843
DOI: 10.1680/imotp.1921.15728