perfect matching 中文意思是什麼
perfect matching
解釋
花香襯馬蹄-
The damming technique is relatively perfect now, but because of the problems in construction management are more and more severe, such as construction scheme and matching machine, which manifest the high construction expenses
雖然碾壓混凝土築壩技術已達到較成熟的地步，但是由於採用不同施工組織方案和機械配套方面存在的施工管理問題越來越突出，這集中反映了碾壓混凝土壩施工費用的巨大浪費。 -
In the molecular orbital theory, the molecule of the conjugated hydrocarbons considered generally can be represented in carbon - atom skeleton graph, the character of this kind of graphs is that all vertices have degree no greater than three and have a perfect matching
在分子軌道理論中，所考慮的共軛碳氫化合物的分子常用碳原子骨架圖來表示，此類圖的特徵是所有頂點的度不超過3 ，並且具有完美匹配。 -
Jin chang hotel is the three - star business hotel, with fashion design and high - quality taste, which offer the comfortable satisfied and complete enjoyment to you. rooms adopt the large area light green glass matching with the heavy brown mahogany of moustache, top - grade japanese tot apparatus of bathroom, simple and fashion design. every section of guangdong type famous meat and fish dishes, the name product in jiangxi as well, offer and exchange perfect to you interpersonally
錦昌大酒店是一家三星級商務酒店，酒店現代時尚的設計，在注重品味的同時，為您提供舒適愜意全身心享受。酒店客房採用大面積潔透清雅的淡綠色玻面搭配著深咖啡色胡桃木，高檔日產tot衛浴用具，流暢著簡潔時尚設計風格。酒店的東海漁港山水魚石相嬉成趣環境中，各款粵式名餚，贛地名品，為您提供完美人際交流。 -
Based on these models, a main - road traffic flow model with two speeds on one dimension is designed. this model simulate the situation of one road in the city, traffic lights placed on the crossing, using the computer simulation, firstly, in the case of synchronized traffic lights, we investigated the velocity and flow of the model when the initial density, the turning probabilities, the number of the traffic lights, the green to signal ratio and the period of the signal are changed, then we have advanced some meliorate measure to traffic flow ; secondly, in the case of the traffic lights " signal update delay in turn, we found the optimal matching between the period of the signal and the delay time of the traffic lights so as to the perfect velocity and the flow of the model are attained
在此基礎上，建立了一維二速主幹道模型，該模型模擬了城市交通中一條主幹道的交通情況，在交叉口處設置紅綠燈，通過計算機模擬，首先，在交通燈信號同步更新的條件下，研究模型在改變車輛的初始密度、轉向概率、交通燈個數、紅綠燈信號的綠信比、紅綠燈信號周期等各種情況下主幹道的速度、流量的變化，根據模擬結果提出一些改善交通的有效措施；其次，在交通燈信號依次延遲更新的條件下，研究模型在參數道路長、紅綠燈綠信比、交通燈個數、車輛的初始密度給定的情況下找到紅綠燈信號周期和延遲時間的最佳匹配使得主幹道的速度、流量達到最理想的值。 -
Based on these foundations, we give a perfect scheme of the bbo opos : single pass amplification coefficient of the opg under different pump intensity is calculated ; collinear type - i and type - ii phase matching tuning curve pumped by the q switch nd : yag various harmonics as well as noncollinear type - i tuning curve are calculated in details ; the effect of the walkoff for the nonlinear effect coefficient and the group velocity matching are analyzed ; the acceptance angle in parametric process is calculated ; the numerical threshold of the bbo opo is calculated ; the process of the saturation and depletion of the pump beam are analyzed ; the relationship of the conversion efficiency and reflectance of output mirror are discussed ; various linewidth controlling methods are discussed ; the improvement of the beam quality applying the unstable cavity is discussed ; and the crystal bbo design is considered
在此基礎上，給出了一整套bbo - opo激光參數設計方案：計算了不同泵浦強度下的參量放大倍數；詳細計算了在nd : yag調q激光器各次諧波泵浦條件下的共線類和類相位匹配的調諧曲線，以及非共線類相位匹配調諧曲線；分析了走離角對非線性系數和群速匹配的影響；計算了參量過程的允許角；計算了bbo - opo的理論閾值條件；分析了飽和與泵浦光束的消耗過程；給出了轉換效率與超過泵浦閾值的倍數的關系；討論了轉換效率與輸出鏡反射率的關系；討論了線寬控制的各種方法；研究了利用非穩腔改善光束質量的方法；考慮了bbo晶體的設計。 -
Taking attributed scattering center - based classification as example, the computation of feature likelihood function under many - many and 1 - 1 correspondence are studied, by using the algorithm of bipartite graph perfect matching to find the optimal 1 - 1 correspondence, the computation efficiency is improved greatly, the relations of likelihood function between 1 - 1 and many - many correspondence are analyzed, and two sub - optimal methods of calculating the likelihood function of 1 - 1 correspondence are presented
本章以基於屬性散射中心特徵的分類為例，深入研究了多?多對應和1 ? 1對應特徵似然函數的計算，通過將求解二分圖最佳匹配的演算法用於尋找特徵之間的最優1 ? 1對應關系，有效提高了1 ? 1對應特徵似然函數的計算效率，分析了1 ? 1對應和多?多對應特徵似然函數之間的關系，給出了兩種次優的1 ? 1對應特徵似然函數計算方法。 -
A range of different angle cutters provided for different blades used to ensure that all cuttings are straight enough for perfect matching
切刀模根據模切刀的角度製作，保證切出的鷹嘴挺直不彎曲，接刀效果好。 -
2 aa + perfect round ; excellent luster ; thick nacre (. 5 of total nacre or better ) ; 90 - 95 % inclusion free surface ; excellent matching ; top 5 % of a pearl farm ' s harvest
圓度極高，極好的光澤，厚的珠層（ 0 . 5或以上的珠層含量） ， 90 - 95 %的表皮光潔度，極好的匹配，珠農收成中最好的5 %部份。 -
1 aaa perfect round ; excellent luster ; thick nacre (. 7 of total nacre or better ) ; 95 % inclusion free surface or better ; excellent matching ; top 1 % of a pearl farm ' s harvest
1 aaa圓度極高，極好的光澤，厚的珠層（ 0 . 7或以上的珠層含量） ， 95 %的表皮光潔度或更高，極好的匹配，珠農收成中最好的1 %部份。 -
Maximal outer planar graph and perfect matching in the treelike triangular lattice and the treelike polyminoes
極大外平面圖與樹狀三角系統和四角系統的完美匹配 -
In this thesis, we investigate the energy of connected unicyclic graph with a perfect matching, where possess vertices and edges
本文我們研究具有完美匹配的連通單圈圖的能量，圖有個頂點和條邊。 -
It was believed that, for medium and small automobile castings foundries, the feasible approach to develop, to undertake tech - reformation, and to increase economic benefits include following aspects : making a deep investigation on the present situation ; making definite the product orientation ; programming integrally and implementing in steps ; matching toolings and measuring instruments each other ; increasing the ratio of castings with high additional value ; building up a perfect technical personnel team and quality guarantee system ; extending supplying chain ; as well as deep machining castings
認為：做好形勢分析，明確產品定位，整體規劃，分步實施，工藝裝備與檢測手段配套，提高高附加值鑄件的比例，建立完善的人才隊伍和質量保證體系，延伸供應鏈，對鑄件深加工等，是中小汽車鑄件生產廠發展改造、提高經濟效益的可行途徑。
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