階式箱 的英文怎麼說
中文拼音 [jiēshìxiāng]
階式箱
英文
cascade tank-
The article, divided into 3 periods, describes the history of the development of zhujiang river ' s waterway transportation, and gives us a true picture of zhujiang river ' s waterway transportation in the following aspects : societal economy of zhujiang river valley, present conditions of fairway, harbors, ships and supporting & guarding systems such as waterway transportation industry, communication, piloting, and etc. the main contents include the characteristics of zhujiang river ' s layout, the fulfillments of zhujiang river ' s waterway transportation and the quantities of passengers and cargoes that zhujiang river carried, laying emphasis on the conveyance method and characteristics of zhujiang river as a main and important waterway transportation channel, and introducing characteristics of the fairway layout of the zhujiang river, present conditions of fairway grading structure, layout characteristics of the harbors in zhujiang river valley, harbor ' s handling capacity & container harbor ' s present situation, and gross tonnage & layout characteristics of shipping capacity of zhujiang river valley, ships " technical conditions and transportation methods
論文分三個階段論述了珠江航運發展的歷史沿革。從珠江流域社會經濟、航道、港口、船舶，以及水運工業、通訊導航等支持保障系統等方面論述了珠江航運的發展現狀，分析了珠江水系河流分佈特點，珠江航運生產，客貨運輸量，並重點論述珠江水系水運主通道和重要河道的運輸方式和運輸特點；珠江航道分佈特點、航道等級結構現狀；珠江水系港口分佈特點、港口吞吐量及集裝箱港口現狀；珠江水系船舶運力的總量、結構及分佈特點，船舶的技術狀況、運輸方式等。論文分析了珠江航運發展存在問題及制約因素，珠江航運發展存在的主要問題，一是內河航運建設資金投入不足；二是水資源未得到綜合利用；三是航運管理體制不順；四是技術裝備落後，限制了內河航運優勢的整體發揮。Taking su - tong yangtze river bridge for example, by using fem, some local relative deformations of steel box girder are analyzed ; and the influence on the construction control is studied
以蘇通長江大橋為例，用有限元模型分析了懸拼階段鋼箱梁產生相對變形的3種形式以及這些變形對橋面標高控制的影響。China lies in the starting stage of developing international container multi - model transportation
我國發展國際集裝箱多式聯運處于起步階段。So far this reality has limited spaceflight to multistage expendable rockets or the space shuttle, which is assisted by strap - on fuel tanks and solid - fuel boosters that are jettisoned during ascent
目前為止，這個事實使太空飛行限於多階段擴張式火箭或是太空梭；後者在上升過程中拋出附加的燃料箱和固體燃料助力器。分享友人