質心定理 的英文怎麼說
中文拼音 [zhíxīndìnglǐ]
質心定理
英文
center of ma law-
Because it is impossible to adjust the air bearing absolutely balance, the difference between mass center and rotation center must lead to a notable gravity disturbance torque. in the process of identification, modeling and identification of gravity disturbance torque is considered, and an extended kalman filter is educed for identifying air bearing inertia matrix and gravity disturbance torque, and then the algorithm is validated
由於氣浮臺平衡調試方法和手段的限制，實驗過程中氣浮臺質心與轉動中心有一定的位置偏差，必將導致較大的重力干擾力矩，在辨識演算法的推導過程中，重點考慮了重力干擾力矩的建模和參數辨識問題，推導了氣浮臺的轉動慣量和重力干擾力矩辨識的擴展卡爾曼濾波演算法，並對演算法進行了數學模擬和全物理模擬驗證。In this section, applying the method, from abstract to specific and from history to present, it analyzes the operation mechanism of urbanization economy affected by market mechanism ; puts forward four theories of urbanization economy from economic perspective, including agriculture surplus and comparison advantage ; non - agricultural industry ; agglomeration economy and spillover effect, on this basis of the theories, it, on one hand, analyzes two kinds of internal mechanism in the chronologic operation of urbanization economies : increasing mechanism of urbanization economies in urban output industry ; and changing mechanism from specialization to integration, which are the representations of the evolution of " mart " development ; on the other hand, it analyzes two internal mechanism of dimensional operation of urbanization economy : internal spatial enlargement mechanism of urbanization economies from monocentric city to multi - center city, and external spatial enhancement mechanism which represents city - regionalization and city - chain connection, the later two mechanism represent the evolution of " polis " development
這一部分，按照由抽象到具體和由歷史到現代的研究方法，分析了市場機製作用下的城市化經濟運行機理，從經濟學角度提出了農業剩餘與比較優勢、非農產業、聚集經濟、外溢效應四大城市化經濟定理；在此基礎上，一方面分析了城市化經濟運行沿時間增長的兩個內在內容提要機制:城市輸出產業的城市化經濟增長機制和從專業化到綜合化的城市性質變遷機制，它們主要表現為「市」發展的延續;另一方面分析了城市化經濟運行沿空間增長的兩個內在機制:從單中心到多中心的城市化經濟運行的內部空間擴展機理和表現為城市區域化、城市連綿體的城市化經濟運行的外部空間擴展機理，它們主要表現為「城」發展的延續。By using the properties of - hypercenter and - homogeneous, some sufficient and necessary conditions for a finite group to be - nilpotent are obtained. and some well - known theorems are generalized
摘要利用-超中心和-齊次性的性質，對-冪零群作了較詳盡的研究，得到了有限群為-冪零群的幾個充要條件，推廣了一些著名的定理。By comprehensive considerate the intercoupling relationship between the side - slip angle and the yaw rate, the combine - control strategy ’ s predominance distinctness because it overcome the disadvantages of the large side - slip angle under the - control and can ’ t following the ideal yaw rate under the - control. vehicle possesses optimal control stability with the combine - control obviously
由於聯合控制策略綜合考慮了質心側偏角和橫擺角速度之間相互耦合的關系，克服了單獨橫擺角速度控制時質心側偏角過大，以及單獨質心側偏角控制時對理想橫擺角速度跟蹤不好的缺點，因而優勢明顯，聯合控制策略下的車輛具有最佳的操縱穩定性。In order to analyze the effect of aberration of amplitude and phase of laser beam on centroid position of focal spot, based on the fraunhofer formula for light wave scaler diffraction theory, according to the definition of first order moment centroid position, the general expression of focal spot centroid position directly depending on the complex amplitude of near field is derived
摘要為分析振幅和相位發生畸變情況下光束焦斑質心位置所受的影響，以光波標量衍射理論中的夫瑯和費衍射公式為基礎，根據光斑強度分佈一階矩質心位置的定義，推導了直接依賴于光束近場復振幅分佈的焦斑質心位置的一般表達式。This paper argues that the many points of view raised in yue ji ( records of music ), e. g. that music originates necessarily from human nature and human feelings, that music serves as entertaining, civilizing and imparting, that the physical and mental common ground shared by human beings results in their similarity in music expressions, that different instruments have different expressive forces of music owing to their particular timbres, and that the form of music corresponds to the content, reflect the universality of human aesthetic values
摘要本文認為， 《樂記》中提出的關于音樂起源於人性、人情，音樂具有娛樂功能、化育功能與認識功能；人類有著生理與心理的共性因而在音樂表現方面也具有共性，不同的樂器有著不同的音質規定因而有著不同的表現能力，音樂表現形式與內容相適應等一系列論斷，有著美學的人類普遍價值。Secondly, through the survey of expert and the methodology of key success factor ( ksf ), it concludes the concrete ksfs of air product and water processing facility product. the ksfs of air product : brand name, service assurance, marketing network, large scale economic production, r & d ; the ksfs of water processing facility product : quality management, r & d, service assurance and marketing network - thirdly, through the methodology of value chain and core competence embodied with defined key success factor and main success factor, this paper analyses and evaluates the internal environment. it points out that air product has these advantages such as quality management competence, r & d competence, service assurance competence, large scale production competence, and has these disadvantages such as marketing network, brand name, cost control
本文首先運用pest分析法和波特的五種競爭力量模型，對奧神公司的臭氧空氣系列產品和臭氧水處理工程產品所處的宏觀環境、競爭狀況進行了分析和評價，認為奧神公司產品面臨著國家產業政策扶持、不斷增長的環保需求、人們對清潔空氣和潔凈水的需求增長等發展機會，也面臨著行業市場不規范、市場競爭激烈、用戶討價還價能力強等威脅；其次，通過專家調查，運用關鍵成功因素理論，分析得出臭氧空氣凈化系列產品市場的關鍵成功因素是品牌建設、服務保障能力、營銷網路建設、規模經濟水平、產品研發能力：臭氧水處理設備市場的關鍵成功因素是質量管理能力、研發創新能力、服務保障能力、營銷網路建設；再次，運用價值鏈理論、核心競爭力理論並結合所確定的關鍵成功因素和主要成功因素對奧神公司產品所處內部環境進行了分析，認為臭氧空氣凈化系列產品擁有質量管理能力、產品研發能力、售後服務保障力、規模生產能力的優勢，同時面臨著營銷網路建設、品牌建設、成本控制能力方面的劣勢。Our results show that the rate of correlation among the random variables of those output sequences are low although they are not independent ; in addition, the output sequences of those combined generators are homogeneous markov chains which are strictly stationary processes with ergodicity ; the output sequences of those combined generators are also proved to summit to the strong law of large numbers and the central limit theorem ; finally the computation formula of the rate of the accordance between the output sequences and input sequences of those combined generators is given
我們的研究結論表明：雖然這些序列中隨機變量之間不具有相互獨立性，但它們的相關程度卻比較低；證明了「停走」生成器， km _ 1m _ 2型組合生成器和加法型組合生成器的概率模型輸出序列都是強平穩的和遍歷的齊次馬氏鏈；討論了這些序列的概率極限性質，證明了它們均服從強大數定律和中心極限定理；還分別給出了各類生成器的輸出序列與輸入序列之間的符合率的計算公式。We set up the control system of haccp entirely. our product, brand " washuya " seaweed is recommend to evaluate as being at ease foods by jiangsu consume association. the trademark of panda brand s design is recommend to be believed as a noted trademark by lianyungang industrial and commercial administration in 2003 and 2004
本公司通過iso - 9001 ： 2000質量管理體系認證，建立完善的haccp控制體系，所產"和洲屋"牌紫菜產品被江蘇省消費者協會評定為2003年度推薦的放心食品， 2003 - 2004年度推薦商品， "熊貓"圖形商標被連雲港市工商局認定為市知名商標， "熊貓"商標系列產品享譽海內外。First, based on investigation and analysis on real estate background and the actual situation of jiangbei real estate development company, the problems and the foundmental root causes existing in the operation management are found out. secendly, according to the requirements of modern business management theory and modern enterprise system, a business management model with quality management being the core is put forward by comparing and analyzing several management models, and selecting one management model as the major with multiple management models existing. based on this, the author has designed the main frame for the management model, completed organizational structure designing, department function and work position describing, work flow and work process designing, establishment of regulations, and formed the organizational structure of the management model. in addition, the varies important management actions, including human resources management, quality management, financial management, marketing management, information management, are analyzed and studied in order to enrich and improve the content of the management model. finally, the author has also put forward the measures and requirements to ensure the effective operation of the management model
首先，在調查研究的基礎上，通過對房地產行業背景和江北房地產開發公司現狀的分析，找出公司現行狀態下經營管理中存在的問題和困難，並分析原因，查找根源；其次，根據現代企業管理理論和現代企業制度的要求，通過對幾種較為流行的管理模式的分析比較，選擇以一種管理模式為主，多種管理模式相結合的方法，提出以質量管理為核心的企業管理模式；在此基礎上，對管理模式進行整體性的組織設計，完成組織結構設計、部門職能制定和崗位描述、工作流程及工作程序設計、規章制度體系的建立等工作，構建管理模式的整體框架；另外，針對各項重要的管理活動，如人力資源管理、質量管理、財務管理、營銷管理和信息管理等，分別進行分析研究，以充實和完善管理模式框架的具體內容；最後，為確保管理模式順利、有效地運行，明確提出「完善公司內部治理機制，健全公司外部治理機制」的保障措施和具體實施步驟。It is the only pharmacy that got the gsp ( good supply practice ) certificate sent by national medicine supervisory bureau. under the severe competition environment, no target market positioning and core competitive led the company to decline. the theme declares challenges and opportunities facing the domestic medicine retailing enterprises, analyses the macro and the micro competition environment, primary competitors, strengths and weakness of sichuan de rentang company, according to the problems, author gives the resolving program, departing the chengdu tong rentang and sichuan de rentang, implementing different positioning so as to achieve competition predominance
四川德仁堂藥業連鎖有限公司隸屬于成都博瑞經濟發展有限公司，主營業務為中成藥、西藥、保健品、醫療器械、中藥飲片等，零售與批發並重，以零售為主，現有直營連鎖門店34家，合作店6家，加盟店10家，遍布成都市區各主要商業地段及全省主要地級市，年銷售額1 . 3億，市場佔有率為10 ，是四川省唯一一家通過國家藥品監督管理局gsp （ goodsupplypractice ? ?藥品經營質量管理規范）認證的醫藥零售連鎖企業，然而在零售渠道終端競爭日益激烈的環境下，由於企業目標市場定位不明，缺乏核心競爭力，在其繁榮表面背後隱藏著巨大的憂患及危機。( 2 ) on the side of mechanism of bt cottonseed industrialization, there are common grounds between and kemao co. : multi - participates form a advantage community with contract share in common profit, but the forms of interest distribution are different ; they constitute wholesome organizes system and apply some systems, such as produce and sale in term of contract, price subsidy and non - marketing arrangement, moreover reinforce intellect development of industrialization system to evade risks ; they introduce corporation production and management mechanism, take quality as the center, establish strict index system and project management system, reinforce seed production and sale management ; they endeavor to increase financing channels to promote bt cottonseed industrialization to function effectively
（ 2 ）冀岱公司和科貿公司bt棉種子產業化運行機制有許多共同點：多元參與主體結成一個利益共同體，以合同為紐帶，分享共同利潤，但利益分配形式有所差異；建立健全的產業化組織體系，利用各種制度、 「非市場安排」並大力加強產業化體系的智力開發等措施來規避風險；引入企業化生產經營管理機制，以產品質量管理為核心，制定嚴格的指標體系和管理制度，建立健全的銷售網路體系，加強種子生產與銷售管理；積極拓展資金籌措渠道，促進bt棉種子產業化有效運行。Especially, when the isocline of x is monotone decreasing in 0 < x < 1, the svstem has no limit cycle and is globally stable ; next, we construct a saddle bifurcation at the boundary equilibrium and a degenerated bogdanov - takens bifurcation at the interior equilibrium by choosing appropriate parameter values in the following two sections, where our work are based on the theory of central manifolds and normal torms. we prove that is a codimention 3 focus - type equilibrium. system ( 6. 1 ) will have two limit cycles at some appropriate bifurcation parameter values, and have homoclinic or double - homoclinic orbits at some other appropriate bifurcation parameter values ; at last, we study the qualitative properties of the system at infinite in the poincare sphere
因為系統在（ 0 ， 0 ）點處沒有定義，這給研究其在（ 0 ， 0 ）附近的動力學性質帶來了困難，我們應用文獻[ 17 ]中關于研究非線性方程奇點的系列理論和方法，圓滿解決了這一問題，給出了第一象限內當t +或t -時，在全參數狀態下系統的軌線趨于（ 0 ， 0 ）點的所有可能情況，其相圖也得以描繪；並且，系統不存在極限環的幾個充分條件我們也予以列出，當x的等傾線在0 x 1范圍內遞減時，系統不存在極限環，全局漸近穩定；然後，我們以中心流形定理和正規型方法為主要工具，巧妙選擇參數，分別構造了一個余維2的鞍點分岔和一個余維3退化bogdanov - takens分岔，證明了平衡點是余維3的焦點型平衡點，存在參數， m ，的值使得系統（ 6 . 1 ）有兩個極限環，還存在參數， m ，的另外值使得系統（ 6 . 1 ）有同宿軌或雙同宿軌。In practice, core calibration logging technology is used to establish the logging interpretation model of low resistance reservoir, to quantitatively measure some geological parameters of the reservoir, such as porosity, saturation and permeability, and to combine the core physical experiment, geological composite logging, production test data with multiple well logging data, with the qualitative logging interpretation and the quantitative logging interpretation, so as to deepen the geological understanding on the low resistance reservoir and improve the logging interpretation accuracy
在實踐中，可用巖心刻度測井技術建立低阻儲層測井解釋模型，定量測定儲層孔隙度、飽和度、滲透率等地質參數，並把巖心物理實驗、地質綜合錄井、試油資料與多井測井資料結合起來，把定性測井解釋與定量測井解釋結合起來，以便加深對低阻儲層的地質認識，提高測井解釋精度。To solve the human resources management theoretical flaw, the overall thinking is : the establishment of " the core principle " reflecting the management essence as a whole - - - the enterprise value decision principle, namely abstract function of hrm " core principle "
要解決人力資源管理理論上的缺陷，總的思路是:建立從整體上反映管理本質的「核心原理」 ? ?企業價值決定原理，即hrm 「核心原理」的抽象函數。Through a case description of bb company " s cost, profit management and marketing, we put i ' orward in this article some effective measures which will conducive to revive bb company. the measures include building up leading strategy concept, rationally developing and utilizing resource, clearing cost level to lay a strategy foundation stone ; bringing up employee quali ty, enforcing team spirit ; preserving company " s interest, signing agent contract with prepaid nature ; grasping the core, creating a new marketing concept of air service ; putting forward electronic ticket, building up modern air agent mode ; and etc
通過對bb航空公司成本、收益管理、市場營銷等方面的案例描述，本文提出了一些有利於bb航空公司振興的有效措施，樹立戰略領先觀念，合理開發利用企業資源；明確成本定位，奠定戰略基石；提高素質，增強團體意識；保全公司利益，簽訂預付性質的代理協議；抓住核心，創立新型航空服務營銷理念；推進電子機票，建立現代航空代理模式；等哈爾濱廠程人學碩十學位論文等。In production, the technology can provide geologic foundation for objective stratum to take core localization, the drill - stem testing, the well completion work, the well logging interpretation, the well drilling project breakdown processing, and coordinate with other logging methods to carry on the scientific appraisal to the stratum, and has been used widely in exploration and development in jianghan oil region
在生產實踐中它能夠為目的層取心定位、中途測試、完井作業、測井解釋、處理鉆井工程故障提供地質依據，並與其他錄井方法和測井方法相配合，對地層進行科學化評價，在江漢油區油氣田勘探開發中廣泛運用。Besides, it introduces the concept of quality, the evolvement of quality management, the theory of three parameter of quality, the theory of fourteen points, iso9000, and theory of conformity to demand, etc. the article presents that quality data is the core of research of quality engineering, and all the measures of quality engineering are centered by the quality data
本文首先研究了質量數據在質量工程研究中的角色定位，從質量的概念到質量管理的演變過程，以及質量三元論、十四要點學說、 iso9000 、符合要求等理論的分析，認為質量數據就是質量工程研究的核心，質量工程的一切方法措施都是圍繞著質量數據而展開的。The three primary color channels of color image are separately captured to the image acquisition board by using special hardware and software technology, therefore, three lines of seeds are parallel captured. contrastive test is done to compare advantage and disadvantage of threshold chosen method, which can either be chosen from trying or iteration, and predefined threshold chosen is selected, which result in lessen processing time. region labeling using sequential algorithm and seed object recognition are studied, and then the center of a region is calculated
包括：為了有效地去除大量冗餘圖像信息，減少計算機存儲量，而採用的逐場採集和隔幀存方法；為實現三行播種通道種子信息的并行採集，圖像三分量獨立採集的軟硬體技術方法；對比實驗了自定義閾值選取與基於迭代方式的最優閾值的優缺點，選用了自定義閾值進行圖像分割，縮短了圖像處理時間：研究了基於序貫演算法的種子區域標記技術與種子目標識別技術，並進行了質心參數計算。This algorithm adopts a middle ground between centroid - base and all - points - based approaches. instead of using a single centroid or all points to represent a cluster, a fixed number of representative points in space are chosen, these points represent and capture the geometry and shape of the cluster. in addition. the representative points of a cluster are generated by first selecting well - scattered objects for the cluster and then " shrinking " or moving them toward the cluster center by a specified fraction, or shrinking factor. the shrinking helps dampen the effects of outliers. therefore, cure is more robust to outliers
該演算法選擇基於質心利基於代表對象方法之間的中間策略，它不用單個質心或簇中全部對象米代表一個簇，而是選擇數據空間中定數目的只有代表性的點，這些點代表和捕捉到了簇的形狀。此外，由於引入了收縮因子使代表點向簇小心「收縮」而使該演算法能夠較好地消除孤立點的影響，在處理孤立點上也更加健壯。分享友人