navigation benefits 中文意思是什麼
navigation benefits
解釋
航運效益- navigation : n. 1. 航行；導航；領航；航海[航空]術。2. 〈集合詞〉船。3. 〈古語〉航路；海上交通。adj. -al
- benefits : 待遇
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The positive is that as a substitute of old channel or a part of the new channel shiplock maintains the continuation of channel and makes possible the channel free from navigational obstruction and waterway transportation progress. the negative is that shiplock at the same time brings some problems to waterway transportation, such as the long time passing through shiplock, the piling up of vessels, making less other ' s benefits and making more other ' s costs, making conditions and forms of transportation change, making more complicated the waterway transportation safety management and navigation order keeping, and adding up transportation costs
在經濟學意義上，船閘具有正負外部性，正的外部性為，船閘作為原航道的替代物或新航道的一部分，保證了航道的連續性，為保證航道暢通、航運發展提供了可能；負的外部性為，船閘同時給航運帶來了一些問題，如船舶過閘時間長、船舶積壓，引起他人效用的減少和成本增加，以及運輸組織條件、方式改變，使水上交通安全管理和船舶航行秩序維護更加復雜，增加運輸成本。 -
Abstract : non - plank construction method of bottom - supported tied arch bridge makes possible of uninterrupt or short time in terrupt of navigation, having very high social and economic benefits
文摘:下承式系桿拱橋無支架施工可以做到通航河流的不斷航或少斷航，具有很大的社會、經濟效益。 -
). the contradiction of the former mode focuses on the conflicts of economic benefits and social benefits of the water conservancy project when the proprietor of water conservancy project ( or power plant ) puts shipiock in its command. the contradiction of the latter focuses on the problems of ownership and fund sources between power plant ( or proprietor of water conservancy project ) and navigation administration
「電航統管」模式的矛盾集中在業主（或電廠）統管船閘后實際上形成的水利樞紐業主（或電廠）的經濟效益與航運社會效益沖突上， 「電航分管」模式的矛盾集中在電廠（或水利工程業主）與航運管理部門之間關于管理主體和經費來源的問題上。 -
Officials have long stressed the dam ' s benefits : a reduction ( some say exaggerated ) in flooding downstream ; the generation of ( very expensive ) carbon - free power ; and the creation of a 660km - long, navigation - friendly reservoir
官方長期以來一直強調大壩的好處：減少下游的洪水（有人認為有誇大成份） ；生產無碳能源（非常昂貴） ；並築起660公里長、便於通航的水庫。
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