標量不變量 的英文怎麼說
中文拼音 [biāoliángbùbiànliáng]
標量不變量
英文
invariant-
When measuring the magneto performance parameter , we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard , and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ; because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable , it make the measure of ignition energy become a difficult thing of ignition system performance detection
在磁電機常規測量時,發現在國家標準中用於測量電壓、電流的儀器仍然是普通的電壓、電流表,而觀測到的波形多為不規則的形狀,根據測量原理,顯然不能用其來做定量的分析;由於點火系統的放電過程比較復雜,伴隨著很強的電磁干擾,點火電流、點火電壓都是變量,使得點火能量的測量成為點火系統性能測試的一個難點。This thesis analyzes the mutual, complemental and fit relationship between technology 、 the corporate supply chain and organizational structure of a corporation in a comparably systematic and complete way based on the mode of integrated management by reviewing, analyzing and summarizing relative references. based on practical definitions of the concepts and variables appearing in the analysis of the relationship, investigative papers have been designed and possible development situations of technology 、 the corporate supply chain and organizational structure of different enterprises have been described in the way of determining the nature. by the statistics and analyses of the investigative papers, relativity, with the method of multi - linearity - regress analysis, and by investigating enterprises " performance in different dimensions and establishing a math mode of the relationship between
本文在企業一體化管理模式的基礎上,通過文獻資料法對相關文獻進行回顧和總結分析,較系統和全面地論述了企業技術與組織結構、組織結構和供應鏈之間存在的互動、互補和匹配關系,對這一關系中的概念和變量進行操作化定義,設計出三者對應的指標體系的調查問卷,定性描述在不同企業的技術、組織結構和供應鏈的發展狀況,通過對調查所得問卷進行統計分析,運用相關性分析和多元線性回歸分析等方法,實證調查企業在不同維度狀態下的績效,建立企業技術、組織結構、供應鏈與企業的績效之間關系的數學模型,證明企業技術、組織結構、供應鏈和企業績效存在一定的相關性,企業技術、組織結構和供應鏈三者之間的匹配關系可以影響和預測企業的績效,只有當企業的各影響因素之間相互匹配的時候,企業整體運做的效率和效果將最好。The first invariant of strain is independent of the coordinate system being used.
第一應變不變量與所用的坐標系無關。The key features of the international system are decimalization, a system of prefixes, and a standard defined in terms of an invariable physical measure
國際制度的主要特點是採用了十進製法、字首體系、以不變的物理度量方式解釋的標準。The result indicates that in the case of constant content of asphalt, marshall stability, compression strength, rupture strength, compression modulus and rupture modulus of cement emulsified asphalt concrete would increase along with the increase in cement content ; in the case of constant content of cement, these index values would decrease along with the increase in asphalt content ; while with the increase of coarse aggregate, rupture strength and rupture modulus of the concrete would increase conspicuously, yet compression strength and compression modulus would have a little change
試驗結果表明:在乳化瀝青含量不變時,隨著水泥用量的增加水泥乳化瀝青混凝土的馬歇爾穩定度、抗壓強度、抗折強度、抗壓回彈模量、抗折回彈模量隨之增加;在水泥用量不變時,隨著乳化瀝青用量的增加相應的力學指標呈降低趨勢;礦料級配中粗集料含量增加后,混合料的抗折強度和抗折回彈模量有明顯增加,但抗壓強度和抗壓回彈模量變化不大。Lastly, the scaling hypotheses is applied to the relationship of flood volume and duration in this paper. the flood intensity - duration - frequency form is proved based on the temporal scaling property of flood
最後,本文將標度不變性引入洪水洪量? ?歷時關系中,對大流域年最大洪量隨歷時變化的標度性質行了嘗試性的研究。Two important characteristics of the fractal are self - similarity and dilation symmetry. the fractal dimension is a basic parameter that describes the fractal quantificationally
分形維數是定量描述分形的基本參量,是標度變換下的不變量。For bilateral symmetry objects, the techniques on symmetry - point detection and symmetry - axis extraction are presented based on harmonic conjugation relationship. for rotated symmetry objects, the techniques on rotated units description and rotated symmetry center extraction are presented based on center invariants of objects. further more, by using 3d invariants and 2d projective transformation, an approach to recover shape from part symmetry objects is realized on some conditions
( 3 )深入分析了2d對稱性目標透視成像的幾何特點,將共點四線交比用於目標輪廓上的關鍵點的特性描述中;利用調和共軛關系,提出了一種針對左右對稱型目標的對稱點檢測和對稱軸提取的演算法;利用交比關系構造了目標的形心不變量,提出了一種針對旋轉對稱型目標的旋轉對稱單元判定、旋轉中心提取的演算法;進一步利用3d不變量和2d射影變換,實現了一定條件下的對稱性目標的形狀恢復技術。So a new method ? scale analysis method ( or called fractal analysis method ) is applied to study the flood of jialing river basin. the scaling hypotheses is applied to the relationship of annual maximum flood and drainage area. and basing on the scaling lognormal model with two parameters introduced by smith, a lognormal model with three parameters of flood is introduced to represent the scale effect of drainage area in annual flood peak distributions
在洪水區域分析中一般採用洪水指標法,但該法的基本假定與實際情況存在矛盾,因此本文採用一種新的分析方法? ?標度分析法(或稱為分形分析法)來研究洪峰的區域變化,將標度不變性引入年最大洪峰流量? ?匯流面積關系中,並將其用於嘉陵江流域的洪水,另外,本文在smith提出的具有標度性質的二參數對數正態分佈模型基礎上創造性地提出了三參數對數正態分佈模型來表徵年最大洪峰流量分佈中匯流面積的尺度影響。But this approach might conflict with the enterprise s goal of server consolidation
但是這種方法可能與企業保持服務器數量不變的目標沖突。Meanwhile, objective to the requirement of both real - time and accuracy for moving shaped target detect and tracking, a novel method is proposed based on combination of images difference and feature invariant. the paper improved the tradition difference method, constituted a feature invariant which characterized the object contour without influence of object ’ s size change, shifting, and rotation, and developed a dynamic - extremum - matching scheme
同時,針對識別跟蹤具有形狀信息的大飛行器目標所提出的快速準確要求,提出了一種基於改進的差分演算法與特徵不變量匹配的目標識別方法,彌補了傳統圖像差分方法的不足,構造了一個具有平移、大小和旋轉不變性的特徵不變量用於識別目標,並研究出一種動態極值匹配方案。An evolving model that can construct small - world networks and scale - free networks is employed to introduce nonlinear rewiring methods with keeping the number of nodes and edges invariable
摘要提出了一個能構建小世界網路和無標度網路的演化模型,這演化模型保持節點規模和邊數量不變,引入邊非線性擇優重連方法。In order to attain the line edges in images, all edges are thinned by improved sequential thinning algorithm to be one pixel wide at first
演算法從圖像中提取直線邊緣計算投影不變量,用於對目標建模並跟蹤。Gait recognition based on moment invariants
基於小波矩不變量的海上目標識別Application of the theory of moving frames leads to costruct symmetry - preserving numerical approximations to differential invariants and invariant differential equations
通過應用活動標架理論,我們可以構造出微分不變量和不變微分方程的保對稱數值近似。The paper think that gdp accounted by current price is the value quantity index and gdp accounted by past price is neither the value quantity index nor the use value quantity index
現價gdp是價值量指標,用不變價核算的gdp既不是價值量指標,也不是使用價值量指標,但使用相同不變價的gdp的比值可以表示使用價值量的增長速度。Object recognition based on affine invariants in implicit polynomial curves
基於隱含多項式曲線仿射不變量的目標識別Secondly, problem of grasp planning of multi - fingered dexterous hand is studied in this dissertation. advanced generalized stochastic petri - net ( gspn ) method is used to solve the problem of grasp planning. several important indexes such as the reach - ability, incidence matrix a, p - invariant and t - invariant, etc. are analyzed
其次,本文對三指機器人手爪的抓取規劃問題進行了研究,結合較為深入的廣義隨機petri網( gspn )理論對多指靈巧手的抓取規劃問題進行了建模與模擬,並對petri網的可達樹、關聯矩陣a 、 p不變量、 t不變量等關鍵性能指標進行了分析。After summarizing the methods and techniques of efsm - based testing, this paper focuses on the problems of oracle and automatic test sequences generation from uml state diagrams. to deal with the problem of state oracle, the state invariant is introduced to identify state. with the purpose of shortening the length of the test sequences and trimming the redundant test sequences, the algorithm of generating test sequences, which satisfy the coverage metric, is amended
本文在總結類的基於狀態測試的理論基礎、現有的測試用例生成方法的基礎上,結合uml的狀態圖,對測試用例自動生成進行了研究,重點放在狀態預測、消息序列生成上:對狀態的預測引入了狀態不變量;生成測試消息序列時對演算法進行優化,以生成路徑盡可能短的符合覆蓋標準的測試消息序列。( 3 ) atr is studied in this paper both invariant moments to round degree. and, against the helicopter the result of test is given. the idea of topological is introduced in the fried of atr, the hitting - point choice on the basis of characteristic points is studied and aiming at the tanker a applied algorithm is proposed.
( 3 )在模式識別理論的基礎上,探討了圖像識別系統,研究了不變量(不變矩、圓度)在目標識別中的應用,並針對圓度法用於直升機識別給出了應用實例,提出拓撲思想在識別中應用的方案,並針對坦克提出了一種命中點選擇方案和演算法。分享友人