爆炸復合法 的英文怎麼說
中文拼音 [bàozháfùgěfǎ]
爆炸復合法
英文
explosive cladding- 爆 : 動詞1. (猛然破裂或迸出) explode; burst 2. (放在滾油里快炒) quick-fry
- 炸 : 炸動詞1. (在油里弄熟食物) fry in deep fat or oil 2. [方言] (焯) scald (as a way of cooking)
- 復 : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 法 : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
- 爆炸 : explode; blast; blow up; bomb; burst; detonate; explosion; fulmination; out-burst
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This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure
本文以軍用機場地面單機掩蔽庫工程建設為工程背景,首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況,忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用,首次推導出了內襯三維波紋鋼板混凝土殼體的微分平衡方程,建立了有限元計算模型,並採用三角函數法,求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應,並與普通殼體進行了比較。It also analyzed the whole stress of the ribbed shell structure under the explosive load. the analytic result keeps well with that of the dynamic response of 6. 8kg tnt. it shows that this analytic method in this paper is feasible for the design and inspection of cave depot of single aircraft
通過理論計算與6 . 8kgtnt裝藥爆炸時的動力響應實測比較,兩者數值吻合很好,表明本文計算分析方法是可行的。為鋼板-混凝土拱型復合結構的設計與檢驗提供了理論基礎,為飛機單機掩蔽庫工程的設計檢驗提供了一條可行的計算分析方法。A popular solution toimprove the speed and scalability of the association rule mining is todo the algorithm on a random sample instead of the entire database. buthow to effectively define and efficiently estimate the degree of errorwith respect to the outcome of the algorithm, and how to determine the samplesize needed are entangling researches until now. in this paper, an effective and efficient algorithm is given based on the pac probably approximate correct learning theory to measure and estimatesample error
關聯規則挖掘作為數據挖掘的核心任務之一,由於其任務本身的復雜性通常需要多次整個掃描數據庫才能完成挖掘任務且頻繁模式可能產生組合爆炸,使得從原始的大規模數據集上抽取一部分樣本,在其上尋找用戶感興趣的近似規則成為目前提高演算法效率和可擴展性的一種簡單有效的現實可行方法之一。Abstract : the 2 rock detonator dynamite cu - steel combined plate and testprocess of welding parameter are introduced. the particular semi - cylinder experiment method is introduced. the test result is applied in production and good benefit is obtained
文摘:介紹了嘗試應用2巖石炸藥爆炸焊接銅鋼復合板及得出其工藝參數的試驗過程,採用了獨特的半圓柱試驗方法,試驗結果應用於實際生產中,獲得了良好的經濟效益。An introduction is made on calculating the explosion limitation of the purely organic burning gas and the mixture made of many organic burning gases by using oxygen coefficient, also it systematizes the old formulas in common use, and simplifies the calculation, at the same time, it offers the speed calculation for the explosion limitation of complicated organic burning gas, whose result is fit for the practice
摘要提出一種利用氧氣系數計算純凈有機可燃氣體和由多種有機可燃氣體組成的混合氣體爆炸極限的計算方法,對目前常用的經驗公式進行了整合與修正,簡化了對混合氣體爆炸極限的計算,也提供了對復雜組成的混合有機可燃氣體爆炸極限的快速估算,估算結果與實測值能較好吻合。Just like other optimization problems, coalition formation need search the optimal solution or quasi - optimal solution in a complex and huge space. if algorithm traverses the whole search space, search process will lead to combination explosion that make it impossible for algorithm to complete search in polynomial time
與其它的最優化問題一樣,聯盟形成需要在復雜而龐大的搜索空間尋找最優解或滿意解,如果遍歷整個搜索空間,就會產生搜索組合爆炸,在多項式時間內無法完成搜索。Just like other optimization problem, coalition formation need search the optimal solution or quasi - optimal solution in a complex and huge space. if algorithm traverses the whole search space, search process will lead to combination explosion that make it impossible for algorithm to complete search in polynomial time
與其他的最優化問題一樣,聯盟形成需要在復雜而龐大的搜索空間中尋找最優解或滿意解,如果遍歷整個搜索空間,就會產生搜索的組合爆炸,在多項式時間內無法完成搜索。The paper proposes one kind of modeling method which is based on object - oriented time petri net, the method combines object - oriented technology with time petri net theory, thus utilizing advantage of petri net " figure expressing clearly and mathematics analysizing and proving rigorously, also leading time parameter into petri net to validly appraise dynamic performance of system, these not only resolve state exploding in setting up complicated system modeling, but also make the modeling system reusable and maintainable
本文提出了一種基於面向對象時間petri網( object - orientedtimepetrinet : otpn )的建模方法,該法將面向對象技術與時間petri網理論相結合,既可以利用petri網圖形表達直觀和嚴謹數學分析證明的優勢,又在petri網中引入時間參數以有效評價系統的動態性能,這不僅有效解決了用petri網建立復雜系統模型所遇到的狀態爆炸問題,也使得建模系統具有可重用性和易維護性。The engineering backgrounds of this dissertation are layout design of the national spacecraft modules that our institute undertakes and the cooperative development work of crawler crane quy150 with xuzhou construction machinery group inc. the difficulties of solving complex engineering layout problems lie in computational complexity ( combinatorial explosion will occur. )
本文研究基於計算智能和人機交互的設計理論、方法及其在工程系統布局方案設計中的應用,其工程背景是課題組承擔的我國航天器艙的布局方案設計和為徐州工程機械集團開發的履帶式起重機quy150的相關布局設計問題。求解復雜工程布局問題的難點是存在計算復雜性的組合爆炸和工程實用化的復雜性。Because of the complexity of blasting process, in order to make the blasting safe, high efficient and economical, some new methods such as the match of rock and explosive based on fuzzy inference, the match of rock and explosive based on fuzzy integrated judge and neural network and the optimizing match of rock and explosive based on fuzzy neural network are studied in this paper
由於爆炸過程的復雜性,為確保安全、高效、經濟起見,本文引入模糊推理和神經網路理論方法,首次提出了基於模糊推理的炸藥與巖石智能匹配方法、基於神經網路和模糊綜合評判的炸藥與巖石智能匹配優化方法和基於模糊神經網路的炸藥與巖石智能匹配優化方法。分享友人