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understructure

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understructure n.基礎，下層結構。

n. 基礎，下層結構。 “body understructure“ 中文翻譯：   車身底架,車身底部構件“flexible understructure“ 中文翻譯：   柔性下部結構“understudy“ 中文翻譯：   vt. 1.【戲劇】練習做(臨時替角)；臨時代替(某演員)演出。 2.實地研習，實習(某工作)。 n. 1.墊角，臨時替角，候補演員；〔美運〕后補隊員。 2.候補人員；生力軍。 “understring“ 中文翻譯：   非標準長弦“understudy; a substitute (person)“ 中文翻譯：   替角兒“understride“ 中文翻譯：   步子過小“undersubscribed“ 中文翻譯：   認購不足“understressing“ 中文翻譯：   低應力鍛煉法; 低于疲勞極限反復加載處理; 加壓不足; 強調不夠; 施加荷載不夠; 應力不大; 應力不足“undersubscribed category“ 中文翻譯：   配額供過于求的類目“understressed sand“ 中文翻譯：   疏松砂巖“undersun“ 中文翻譯：   下幻日“understressed“ 中文翻譯：   加壓不足; 強調不夠的; 施加荷載不夠的; 應力不大的; 應力不足

understudy

In the design , the construction measures such as application of shrinkage - compensating concrete , arrangement of spacing layer between the foundation rock and the bottom slab , adding outside waterproof layer , flexible connection between outlet pipe with side - wall , integerated concrete placement of pump seat with bottom slab and design of reinforcement with application of advanced calculation theory are used according to the characteristics of lager span , larger volume and complex loading conditions of the understructure 針對下部結構跨度大、體積大、受力復雜的特點，在設計中采取多種措施，包括采用補償收縮混凝土、基巖與底板間設隔離層、增設外防水層、出水管與邊墻采用柔性連接、機座與底板整體澆注、采用先進計算理論指導配筋。

In accordance with the characteristics of multi - units and high - lift pump station and the application to the actual project , the main pumping house and the auxiliary pumping house are arranged in combination with the intake pond , and then the understructure is integrated with the main pump house ; with which the working space is fully used with convenient management and investment saving 摘要結合工程應用，針對多機組、高揚程離心泵站的特點，將主副廠房及進水池結合布置，下部結構與主廠房形成整體結構，既便于維護管理，又節省投資、充分利用空間。

Its setup thoroughly solved the problem of domestic applied understructure building for the beidou satellite locating and navigational system , paving both for the domestic large - scale use and industrialized development 神州天鴻民用網管系統的建立徹底解決北斗衛星定位導航系統的民用基礎建設問題，為北斗衛星定位導航系統的民用大規模應用和產業化發展奠定了堅實的系統基礎。

Further adding to occupant safety , frontal impacts are absorbed by crumple zones directed into y - shaped chassis members and the main understructure ? the strongest part of the chassis 正面的撞擊由潰縮區吸收并傳遞到y型底盤部件和主要支承結構-地盤最堅實處，從而進一步保護乘客安全。