multiple duct 中文意思是什麼

multiple duct 解釋
多孔導管
  • multiple : adj 1 多重的；復合的 復式的 多數的 多樣的。2 倍數的 倍。3 【電學】並聯的；多路的 復接的。4 【植物...
  • duct : n. 1. 管，導管，輸送管；槽，溝，渠道。2. 【無線電】波道；【電學】（電線，電纜等的）管道。
  1. Methods between 1992 and 1998, 35 patients were admitted for complex intrahepatic biliary calculi. patients undergone biliary lithotomy by multiple incision made on the bile duct strictures disseminating on different hepatic lobes and segments, hence the exposure of the strictured duct and the bile ductplasty after the cholangiotomy was the major challenge

    方法總結分析1992 - 1998年外科治療復雜性肝內多段膽管結石並多處膽管狹窄35例的手術方法，總結顯露與切開肝內狹窄段膽管、取出結石、解除狹窄的經驗和體會。
  2. With noise pollution being an important concern, the company has constructed a multiple duct system in the volantor with an expectancy to generate low fan noise

    有鑒于噪音污染是大家關切的課題，該公司已為飛行器設計一套多風道系統，希望能降低風扇的噪音。
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