短语词组短语mixing g length 混合长度mixing -room length 混合室长度Prandtl mixing -length theory 普朗特混合长理论relative mixing length 相对混合长度mixing length theory [力]混合长理论;混合长度理论;混合长理论Prandtl mixing length hypothesis 卜然托混合长度假说 返回 mixing length