Home›Imaging›紋影照相🌐中文EnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийفارسی한국어中文日本語EntityQ521426· pop 18· linked from 387 articles紋影照相process to photograph fluid flowWikidata factsImageShockwave pattern around a T-38C observed with Background-Oriented Schlieren photography (1).jpgShow 2 more factsCommons categorySchlieren photographytime of discovery or invention1864-00-00Sources (4)id.loc.govwikidata.orgen.wikipedia.orgdocs.openalex.orgvia Wikidata · CC0Article · 中文纹影法是一门主要用于测量速度，拉伸率等物理量的物理测量方法。Abstract from DBpedia / Wikipedia · CC BY-SAAvailable in 17 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoCatalanCentral KurdishIrishConnectionsphotographyEntityInternational Standard Book NumberEntityCategoriesImaging