靜態統計 的英文怎麼說

中文拼音 [jìngtàitǒng]
靜態統計 英文
static statistics
  • : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 靜態 : [物理學] static state; quiescent condition; steady state; statics; dead level; akinesis; akynesis...
  • 統計 : 1 (對有關數據的搜集、整理、計算和分析) statistics; census; numerical statement; vital statistic...
  1. This paper deriving the theory work inflection point in the static stage characteristics curve of small measurement range linear dimension measurement. by the way of high pressure and back pressure pneumatic measure and designed the parameter of the mainly and measure spray head, which are the key component in the spray head - baffle pneumatic sensor. the different groups for the main - spray head and the measure spray head, will effect the dynamic and static stage characteristic parameter. the author have done contrast experiment and optimization design to test and verify the theory derivation whereby made the rang of show valve of pneumatic measure system measure range up to 40 u m, the sensitivity up to 100mv / u m, resolution up to 0. 05 p m, the uncertainly of measure is less than 0. o2 u m, satisfaction of requirement of groups the carboy hatch thickness size precise measure of soft shims

    對高壓背壓式氣動測量用於小量程線性尺寸測量的特性曲線的理論工作拐點進行了推導,對氣動測量系中的噴嘴-擋板型氣動傳感器中的關鍵部件? ?主噴嘴和測量噴嘴的參數進行了理論設,對主噴嘴和測量噴嘴的不同組合,將影響測量系、動特性指標的噴嘴參數進行了對比實驗和優化設,並通過實驗驗證了理論推導,從而使氣動測量系量程的示值范圍達到40 m ,靈敏度達到100mv m ,解析度達到0 . 05 m ,測量不確定度小於0 . 2 m ,滿足了壓縮機缸蓋軟體墊片厚度尺寸精密測量分組的要求。
  2. Virtual reality technology can provide " participants " with a feeling of being personally on the scene. as a main actor in the virtual environment, userscan control any objects in the virtual environment arbitrarily and can get reaction in time. in the hyperspace of the information, he can get acknowledge with their own percipience and cognition, and, seek the solutin, and form the new conception. the association of the virtual reality technology and java technology intensify the interaction between the users and viryual reality technology. with the interface provided by java, the user can control any objecs and change the attributes ( such as position, angle, color and etc. ). this paper formulizes application of the virtual reality technology in the system of the building seilling which uses the real three dimensions models to replace of static picture ' s and word ' s description. in the process of the practice, the paper analyses the difference between javascript, java claa and java applet, and formulize the their applications in this system

    用戶在多維信息空間中,依靠自己的感知和認知能力全方位地獲取知識,發揮主觀能動性,尋求解答,形成新的概念。虛擬現實技術與java技術的結合增加了虛擬現實技術與用戶的交互功能,用戶可以通過java提供的界面,操縱場景中的任何物體,並改變相應的屬性(如:位置,角度,顏色等等) 。本篇論文闡述了虛擬現實技術應用在售樓系中,用真實的三維模型來代替原有的圖片及文字描述,在實踐過程中,分析了javascript , java類,及javaapplet實現功能中的利弊,分別闡述了它們在本系中的應用,從理論上講,本課題所研究的虛擬現實技術不只適用於售樓系的電子商務中,同樣可用於軍事和演習、醫學、教育、娛樂和工程設等領域。
  3. Objective to help the hospitals at all levels in china to realize imrt by adding the accurate location equipments and tps based on the existing general radiation therapy from research of the new method for static intensity - modulated radiation therapy

    摘要目的:通過調強放射新方法的研究,使得各級醫院能利用現有普通放療設備,通過增加精確定位設備和算機放射治療劃系,開展調強放射治療。
  4. Firstly, the status of our nation ' s water resources, flood and arid hazards is overviewed to illustrate the necessity for study on dynamic control of flood season limited water level. disadvantages in traditional limitsd water level design, static control of limited water level design, static control of limited water level and fuzzy limited water level curve are pointed out, and mending methods for these are introduced. dynamic control and its key problems are analyzed hi next section. the allowable range of limited water level is determined, so as the allowable extreme risk index. the definition of extreme risk is re - illustrated, risk analysis methods in reservoir operation is discussed either. according to the definition of extreme risk rate, the allowable extreme risk rate of reservoir is systematically demonstrated with variant extreme risk indexes and flood season limited water level

    本文首先闡述了我國水資源狀況和水旱災害、說明水庫汛期限制水位動控制研究的必要性;介紹了傳汛限水位設、汛限水位控制、模糊汛限水位過程線存在的問題及其初步改進方法;分析汛期限制水位動控制的方法及關鍵問題;進一步闡述了水庫極限風險率的定義;根據極限風險率定義,詳細敘述了不同極限風險指標時、不同汛期限制水位下起調,水庫所能承受的極限風險率算方法。然後,基於極限風險率算方法,以白石水庫為背景,研究「考慮壩體自身安全、考慮壩體安全與下游防護對象控制下泄流量的汛限水位動控制的極限風險率」 。
  5. In order to improve the technology level of testing static parameter of rocket bomb and increase its hit ratio, this paper describes in detail the measuring system of the moment of inertia of rocket bomb, the designing principle and realizing method

    為了提高我國航彈參數測試的技術水平,增強航彈命中率,本文詳細論述了航彈極轉動慣量測量系的設原理及實現方法。
  6. Static and dynamic trial experiments indicate that the system, not only can well simulate the prime governor and self _ equilibrium characteristics of a prime mover with its simple hardware line, small size and versatility, but also can highly improve the whole system ' s control precision, reliability and stability when compared with the system design of the analogy circuits

    、動測試實驗表明:該控制系,不僅硬體線路大為簡化、體積小、通用性強,能夠很好地實現對原型調速器及原動機自平衡特性的模擬,而且與模擬電路的設方案相比,整個系的控制精度、可靠性和穩定性等大幅度提高,具有明顯的優勢。
  7. With static crosscutting, architects and designers can effectively model complex systems in a true object oriented manner

    使用橫切,架構師和設者能用一種真正面向對象的方法有效地建立復雜系的模型。
  8. In the second place, based on the asu of buggenum igcc plant in netherlands, both static and dynamical model for distillation tower of the asu are created and some valuable conclusions are gained as well. finally, a compartmental simplified model is created for distillation tower of the asu, in order to reduce the simulation time and increase the simulation efficiency. the new model will be helpful to the further simulation and on - line optimal control for the asu of the igcc plant

    其次,本文以荷蘭buggenum電站的空分系為原型,基於matlab建立了空分系精餾塔的半圖形化動、數學模型,並通過模擬,得出了一些有價值的結論:當空分系的壓力變化時,氧氣產品濃度的響應時間常數為兩小時左右,說明空分系是igcc電站最大延遲環節;而且雖然氧氣濃度最後會穩定在igcc電站所要求的范圍之內,但在過渡過程中會超出限制,這些都為igcc電站的安全運行及控制系提供了有價值的信息。
  9. ( 3 ) the system software is designed in uml model ing 1anguage. " l ' he syst em stll1 i c model is designed in category structure, and dynamic model is designcd in ( ) bject a1ternating structure - thi s thesis also states the subsysl em st ruc ture and pr inc iple of task mandger, cdrrier manager, traffic lnilni : tgt. i -, i ( ) lllilnager, communlcat ion manager, dnd path mandger i n cle1i [ i l s

    ( 3 )使用uml作為建摸語言,設了各個系的軟體結構,採用類結構設建立了系結構模型,採用對象交互設方法建立了系結構模型,詳細闡述了任務管理、車輛管理、交通管理、 io管理、通信管理、車輛模擬、路徑管理、圖形監視等子系的結構和原理。
  10. At last, 11 classes were extracted. the uml and rational corp. rose were used to design the " class diagram " " sequence diagram " " collaboration diagram "

    利用目前最為流行的面向對象一建模語言uml工具? ? rational公司的可視化工具rose進行了視圖、順序圖、協作圖的設
  11. In the paper, on the basis of research of static state and transient state in the scr and series connection valve circuit, the high voltage scr changing current valve device has been developed for ac - dc - ac high voltage commutatorless motor. the series connection valve circuit has been designed and simulated. the hardware design and software programming of trigger pulse system and monitoring system in the photo - electronic - photo fashion has been completed

    無換向器電動機在火電廠等工礦企業的電機調速節能領域中有十分廣闊的應用前景,本文在對晶閘管元件和串聯閥電路的特性和動特性研究的基礎上,研製了用於交直交電流型高壓無換向器電動機的高壓晶閘管換流閥裝置,進行了串聯閥電路的設和模擬,完成了電光電方式的觸發脈沖系和監測系硬體設及軟體編程,並進行了裝置的實驗調試。
  12. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設針對國產中、小型電站鍋爐燃燒系參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點,提出多變量協調控制方案,解決了系可控性差,難以實現穩定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳模式,針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題,應用智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設了一種模糊自尋優控制器,應用在電站鍋爐送風控制系上,並闡述了動兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  13. Different equations to corresponding components are presented by analysing and transformating the general equations of fluid routes, then static characteristics mathematical model of liquid propellant space propulsion system is presented. based on the data of static characteristics calculation, mass model of thruster, propellant, propellant tank, gas, gas bottle, pipe and valve is presented using both the method of statistical regression and the method of stress analysis, then corresponding mass model is presented. based on the characteristics of liquid propellant space propulsion systems, analyse the five phases ( concept and definition, design and improvement, manufactureing and arrangement, operation and ma intenance, disposal ) in which life cycle cost of liquid propellant space propulsion systems is cost separately, then discompsed structure of life cycle cost and model of life cycle cost are presented

    將組件分成氣路組件和液路組件,再對氣路組件和液路組件進行相應的分類,然後通過對通用流路方程進行分析和變換對不同類型的組件分別建立不同的方程,從而建立了一個適用於液體推進劑空間推進系數學模型;根據算所得到的數據,應用回歸法和應力分析法分別建立推力室、推進劑、推進劑貯箱、氣體、氣瓶以及導管和活門等的質量模型,從而建立相應的質量模型;結合液體推進劑空間推進系特點,對液體推進劑空間推進系全壽命周期費用發生的五個階段(概念和定義、設和改進、製造和安裝、運行和維修、處理)分別進行分析,建立了液體推進劑空間推進系全壽命周期費用分解結構和全壽命周期費用模型。
  14. An example is used to show how to analyze the seepage stability, it is shown that the dynamic model is better than the static model

    文中以實例介紹了如何進行滲流穩定分析,算結果表明動模型明顯優于靜態統計分析方法。
  15. Traditional engine design method is experience design method, since 1980s, many modern design methods, which are limited in the static design category, have been taken

    的發動機設方法是經驗設法,八十年代以來採用了許多現代設方法,但大都局限於的范疇,對于日趨嚴酷的設指標,已難以滿足要求。
  16. But the traditional static design method is based on statics and seldom contains guidelines for incorporating the dynamic behavior of the moving belt. large safety factors are employed to accommodate most dynamic stresses in the belt. this can not only increase total cost but also give rise to system instability and higher dynamic stresses that can damage the belt, drums, idlers, bearings and other parts of the conveyor

    在高速情況下,帶式輸送機存在的主要問題之一是起制動過程中輸送帶的動張力問題,而傳方法將輸送帶視作剛體,並且在力學基礎上按止或勻速運行狀對輸送機系進行受力分析和參數設,將動張力以一定系數入,用加大安全系數方法提高設可靠性,這不僅會使帶式輸送機的成本提高,還可能引發起制動過程中較大的輸送帶動應力及運行過程中的不穩定性,從而導致輸送帶接頭的失效及滾筒、托輥、軸承乃至其它部件的損壞。
  17. Traditional static design methods can hardly resolve problem of dynamic design. only through exploring the interrelationship among the structure ' s natural characteristics, the external excitation and dynamic response of system, that is dynamic design, the problem can be resolved

    難以解決動特性問題,只有通過對結構的固有頻率,外界作用和系的動力響應三者之間的聯系進行研究,即動,才能有效的解決這個問題。
  18. Valve gear is regarded as stiffness in the traditional design and its elastic deformation in motion is neglected. this method is called static design

    配氣凸輪傳的設方法是把配氣機構看成絕對剛體,不考慮它在運動時的彈性變形,這種設也稱為
  19. Using dynamic analysis method can optimize parameters obtained from static design, increase system running stability, safety factor and total cost can also be minimized

    而對帶式輸送機實施動可優化中的某些參數,大大提高設的準確性,確保帶式輸送機系運轉過程中的可靠性,減小安全系數,降低設備投資。
  20. Analyzing dynamic characteristic of machine products as well as replacing traditional static design with advanced dynamic design so as to meet the needs of static and dynamic characteristic, low vibration and low noise of machine products is becoming a sure tendency in machine products designing methods

    進行機械產品和設備動性能分析,用先進的動取代傳,以滿足機械結構、動特性和低振動、低噪聲的要求已成為機械結構設的必然發展趨勢。
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