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地质学报 1947
AModifiedSchieboldX-RayRotationGoniometerforCylindricalFilmandADeviceforGraphicSolutionofthePhotographs, PP. 265-272 Abstract: Inresearchofthestructureofcrystals,anX-rayrotationgoniometerwouldalwaysbeplacedathand.AmongthosetheSchieboldrotationgoniometerforcylindricalfilm~1hasbeenprovedtobemoresatisfactoryintheobservationofthecrystalsymmeterythanothers.Theprincipleofthisgoniome
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