港作拖輪 的英文怎麼說
中文拼音 [gǎngzuòtuōlún]
港作拖輪
英文
depot tug-
After generalizing the characteristic of modern equipment, the mission of equipment management and general situation of chinese equipment management, basied on two forms of equipment management - - - - - - practicality & value, the author combined quantitative & qualitative methods with example to analyze and discuss questions, especially the reasonable update & depreciation, accordingly achieving the optimization of the technical efficiency & economic benefit 0 one of emphases of the thesis is methods application of equipment reasonable update, that is starting with economic benefit to looking for reasonable using fixed number of year. the thesis used inferior - converted numeric method and rate equation which based on the theory square and combined with harbor loading machines & tugboat ' s actual facts, calculated the economic life of the same machine in order to make sure harbor machines " reasonable using fixed number of year. at the same time, the author made use of midpoint value regress method and stochastic trapeziform forecast method to calculate and analyze and gain the reasonable conclusion o the other emphases is questions of harbor equipment
本文概括介紹了現代設備的特點、設備管理的任務以及我國設備管理發展的概況后，作者從設備經濟管理的兩種形態? ?實物形態和價值形態出發，採取定量與定性相結合，以定量為主，結合實例進行分析與論述，對港口設備的合理更新與折舊問題進行了著重研究，從而實現設備的技術效能和經濟效益的最優化。本文研究的重點之一是設備合理更新的方法應用，即從經濟效益出發，來尋求設備的合理使用年限。本文結合港口裝卸機械和港作拖輪的實際，運用以正方形理論為基礎的低劣化數值法和費用方程兩種方法，計算了同一種機械設備的經濟壽命，從而確定港機合理的使用年限，同時，運用了中點值回歸法和隨機梯形預測法進行計算和分析，得到了合理的結論。This paper explores the internal laws between such port production elements as the harbor tugs " disposition, the port " s production throughput and the number and time of the arrived ships ; under the framework of " the development project of qingdao harbor in five years " by qingdao government ; through collecting large amounts of statistic data ; under the premise of scientific induction, arrangement and calculation to all of the port " s production elements which affect the regular harbor tugs " disposition, especially under the premise of much statistic analysis to the arrived ships ; on the basis of the overall analysis to the qingdao harbor " s production from 1999 to 2000 ; through the analysis to the present disposition scale of the harbor tugs and the port " s production and management. additionally it predicts the change of the port " s production elements according to the total object of the port " s development in order to work out a relatively scientific calculation method for disposing the harbor tugs scientifically as well as decreasing blindness in disposing the harbor tugs, and also make the disposition scale of the harbor tugs scientific and reasonable with each passing day so as to answer the demands of the port " s production and management along with it " s development
本文是在青島市政府關于《青島港未來五年發展規劃》的框架下，通過搜集大量的統計資料，在對青島港1999年至2000年生產全面分析的基礎上，對影響港作拖輪規模配置的港口生產各要素進行科學的歸納、整理、計算，特別是在對到港船舶的大量統計分析的前提下，通過對目前港作拖輪的配置規模與港口生產經營情況的分析，探索港作拖輪的配置與港口生產的吞吐量、到港船舶艘次數等港口生產要素間內在的規律，並根據港口發展規劃的總體目標預測未來港口生產各要素的變化情況，以期能為各港口科學合理地配置港作拖輪、減少配置港作拖輪中的盲目性提出較為科學的計算方法，使港作拖輪的配置規模日趨科學、合理，滿足港口生產經營及未來發展的需要。This paper set up the model with the queue theory, the simulation policy of event scheduling and the method of flow chart
本文借鑒排隊理論，採用了事件調度法的模擬策略，利用流程圖法建立港口拖輪作業過程的模擬模型。The core content of my paper is the reasonable disposition and research of the harbor tugs " scale
本文的核心內容是港作拖輪規模的合理配置與研究。For the particularity of the the port ' s tugboat working process, it ' s difficult to set up simulation model of the port ' s tugboat working process by the traditional single service stage and multi service stage theories
在建立模擬模型時，由於港口拖輪作業過程的特殊性，不能用傳統的單服務臺和多服務臺的模擬模型來描述。On the base of analyzing the regulation of port tugboat working, this paper establish simulation model of tugboat working process by the principle of the dess, and realize the model with object - oriented method
本文利用離散系統模擬的原理，在分析港口拖輪作業規律的基礎上，建立了港口拖輪作業過程的模擬模型，並利用面向對象的技術進行實現。For the particularity of the port tugboat working process, it ' s difficult to set up simulation model of the port tugboat working process by the traditional single service stage and multi service stage theories
本文運用離散事件模擬理論，採用了事件調度法的模擬策略，利用流程圖法建立港口拖輪作業過程的模擬模型。在設計優化模塊時，採用演化策略來構成優化演算法。Heuristic simulation optimization technique is adopted in this paper. a simulation optimization system of tugboat marshaling is also built in this paper, which can give reasonable configuration of tugboat team to port manager
本文利用模擬優化方法的原理，開發了一套港口拖輪配置啟發式模擬優化系統，能得出理論上最佳的拖輪配置方案，輔助港口管理者作出科學的決策。The paper run 10 kinds of to combine projects of the port may take place now or further, and get the port tugboat working characteristic values, for example, the waiting time of ships, the max long of ships team, then analysis the output of simulation by and do some performance evaluation, finally, so as to calculate the best project of marshaling for tugboat to run normally in port, this paper carry through fuzzy - optimization by the method of fuzzy - synthetic judge with multi objective
針對港口拖輪目前和未來可能發生配置的10種組合方案進行模擬運行，得出不同拖輪配置方案下的港口拖輪運行的特徵值（如船舶平均等待時間、船舶最大等待隊長） ，然後利用批均值法對模擬輸出結果進行模擬分析和性能評價，並利用多目標模糊綜合評判方法對模擬運行結果進行了模糊評判，計算出能保證港口作業正常運作的最佳拖輪配置方案。分享友人