艦船局 的英文怎麼說
中文拼音 [jiànchuánjú]
艦船局
英文
bureau of ships-
This paper introduces the calculation of the loads of different waves and the combination of sine wave and cosine wave. furthermore, stressing on discussing the corresponding problems of the fem of the whole structure and putting forward the basic principles of building a fleet. taking a fleet for example, the paper discusses the whole response of the fleet and the local response of it according to different load cases
本文介紹了船舶的波浪載荷計算及按動態載荷法進行載荷分量組合，而且研究了結構有限元模型的有關問題，給出了結構的模型化原則；本文以一條051艦為例，討論了不同的工況下整船艦艇結構應力的響應以及局部結構的響應。This paper discuss a modeling and predicting means for nonlinear systems proceeding from nonlinear systems modeling and predicting theory, whch is based on drnn model. this means overcomes the fact that ar model is used only in linear systems, at the same time it connects itself with approximation theory symbolic statistics and conjugate gradient algorithm, and formulate a system of large watercrafts motion modeling and predicting which is based on drnn model, and simulate it
本論文從非線性系統建模與預報的理論及應用觀點出發，系統地闡述了一類適用於非線性系統的建模預報方法? ?基於drnn模型的建模預報方法，克服了ar模型僅局限於線性的情況，同時結合逼近論、數理統計等知識，運用共軛梯度演算法，提出並建立了基於對角回歸神經網路的大型艦船運動建模預報系統，並進行了模擬。We do some research and discussion in the following respects : 1 、 in the respect of system modeling, since the method of equivalent has its localization, and can not adapt to the power system which is increasingly turning great. the article selects node voltage which is firstly used in the naval vessel electric power system
本文主要對艦船電力系統暫態穩定性做了一些基礎性的研究，分別就以下幾個方面的問題進行了研究和探討： 1 、系統數學模型的建立方面，由於等效法具有自身的局限性，很難應用於日益龐大的艦船電力系統。
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