統計考驗力 的英文怎麼說

中文拼音 [tǒngkǎoyàn]
統計考驗力 英文
statistical power
  • : 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...
  • : Ⅰ動詞1 (考試; 考問) examine; give [take] an examination test or quiz 2 (檢查) check; inspect3...
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 統計 : 1 (對有關數據的搜集、整理、計算和分析) statistics; census; numerical statement; vital statistic...
  • 考驗 : test; trial; ordeal
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對巖土工程領域至今尚未解決,甚至不為人注意的慮地基變形的地基承載問題進行了實用化的探討,提出了慮地基變形的地基承載上程算方法;對基於彈塑性理論分析的地基承載國內尚未見報道的空間問題得到了圓形基礎(空間問題)的承載界限荷載p _ ( 1 / 4 ) ,並與國內外土學專著及地基基礎設規范中的條形基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設規范引用土學承載公式值偏於保守的這一情況;根據本文作者多年從事現場地基工程振動試及相關課題的研究工作,本文以截頭錐模型模擬地基,對地基(巖基)承載的動測法進行了研究,為各類地基(包括巖基) ,匯總了動分析和檢測川的參數:針對日前巖土工程界應用樁基設規范中的難點? ?樁端巖基承載的確定問題,從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法算、土算及深斤載荷試四方面進行了深入討論;本文作者根據多年現場載荷試的工程實踐,對深井荷試裝置的核心部分? ?反裝置,設了側壁支撐反加載系,該加載系具有實用、簡便、穩定及安個等優點。
  2. Since the preload and the friction moment of the geminate bearing are dominating factors affecting the performance of the navigation platform frame system, based on theoretical study on the control methods of bearing ' s preloads and frictional moment, the paper puts forward a method to control the preload of the twin bearings accurately. moreover, a multifunctional test apparatus of the navigation platform bearing is designed, and a lot of experiments of bearing ' s rigidity and friction moment and preload assessment are done

    慮到成對軸承預載荷和摩擦矩是影響導航平臺框架系性能的主要因素,本論文對成對軸承預載荷及摩擦矩控制技術進行了理論研究,提出了一種精確控製成對軸承預載荷的配對方法,設了導航平臺軸承多功能測試儀,並對導航平臺軸承的剛度、摩擦矩和預載荷評定技術進行了試研究。
  3. Manipulate mechanism with concentrative link lever has important significance to improve maneuverability of bulldozer currently. this thesis includes : designing manipulate mechanism with concentrative link lever and simply calculating force and displacement for operation, based on the referring existing manipulate mechanism of bulldozer ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do kinematic simulation. the results verify the rationality of this mechanism and provide the basis for trial - manufacture of physical prototyping and betterment design

    本文做的主要工作是:參推土機原有的變速轉向操縱機構,設了集中連桿操縱機構並進行操縱和操縱行程的簡單算;使用高檔三維造型軟體ug (全稱unigraphics )進行推土機集中連桿操縱機構的造型設;應用機械繫運動學/動學模擬分析軟體adams ( automaticdynamicanalysisofmechanicalsystems )對所設的機構建立虛擬樣機,並進行運動學模擬分析,證了機構設的合理性,為物理樣機的試制和改進設提供了依據。
  4. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系理論的基礎上,詳細介紹了dfl理論,通過比較闡明了dfl理論其本質是逆系方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于電這個強非線性對象。通過參大量的書籍文獻推導出一套實用的可將大型汽輪發電機勵磁與汽門綜合起來進行控制的模型方程,此模型方程涵蓋了電中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、機械功率pm 、汽門開度、機端電壓vt ,在此基礎上建立了實用的電簡化的數學模型,並將擴展的dfl理論應用於此模型系,結合線性二次型最優控制理論設出大型汽輪發電機的非線性綜合控制器及機端電壓最優控制器,通過模擬實與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設的最優快控汽門(慮發電機的飽和因素)進行了對比,證實了採用此種控制器可以有效地提高電的暫態穩定性,並且在電遭受小干擾時同樣具有良好的調節性能。
  5. Calculation results fit experimental data well. at last, in order to further discover the matching between the two systems of small - scale cold storage, phoenics - cfd general software is applied in the study on 3 - d distributions of the airflow and temperature fields in the chamber of the small - scale cold storage. buoyancy model in the simulation are considered and the results are in agreement with the experimental data

    最後,為了進一步了解小型冷庫兩個組成系間的匹配特性,用phoenics數值算專用軟體對冷庫內三維流場和溫度場分佈特性作了算,並在算中慮浮升的影響,算結果與特徵點的實結果基本一致。
  6. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設進行了探討,在對平面運動物體運動分析的基礎上結合四種常用車輪的數學模型,推導出了一個通用的移動機器人堆積方程,在此基礎上分析了移動機器人的移動能、並針對兩輪差速構型推導了速度正解與逆解;使用muir和newman的運動學建模方法,推導了移動機器人上點及連桿坐標系位姿、速度變換關系矩陣及求解方法;在移動機器人位姿識別方法中結合差速驅動構型對航位推演算法進行了分析:推導了一種理論精度較高的航位推算演算法,並使用matlab對其與傳的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較系、可靠的緩沖結構設思路,較好地解決了移動機器人作業過程中外界因素及本身設中引入的各種不確定誤差問題;本論文研究成果已在本實室所開發的樣機上得到實現,經過應用與核證明其中的分析與設是切實可行的。
  7. As a result, the studying aim of this paper is to establish a practical and complete system for the prediction of ship maneuvering motion, taking into account of the influence of the environmental factors, such as the wind, wave and current, establish a practical and complete system for the prediction of ship maneuvering motion. in this paper, the opengl virtual reality simulation technique is introduced into the field of ship maneuver and control, and using the mmg mathematical model, the three dimensional dynamic simulation system of the ship motion is established and good results are achieved. in the process of the system development, firstly, the maneuvering motion equations for ship in the still water are established, based on the mmg module mathematical model and serial experimental result

    在系開發過程中,首先採用mmg分離式數學模型及相關的系列化試結果,建立單槳單舵海洋運輸船舶在靜水中的船舶操縱運動方程,並編制算程序,經與試結果比較,證實了算結果的正確性;為了解mmg數學模型中模型參數變化對操縱性指數的影響程度,作者在上述已有程序基礎上,對有關模型參數進行偏移修正,探討了相應參數變化后的操縱性指數,對船舶操縱性指數對模型參數的靈敏度進行了詳細的分析與探討,所得結論與工程實際相吻合,具有實際應用價值,並為進一步提高船舶操縱性預報的精度打下了基礎;然後,在已有的船舶靜水操縱運動模型基礎上,慮雙槳雙舵的影響,建立了內河雙槳雙舵船舶的操縱運動模型;最後,綜合慮風浪流作用的影響,進行了船舶的操縱運動模擬算。
  8. In this paper, combined with the research project " study on the design, construction and quality monitoring of foundations in karst and mined - out regions along tanshao highway " financed by the department of communication of hunan province, a deep analysis has been made to find out the factors influencing the safe thickness of bearing stratum under the pile tip in karst region. three simplified models are set up to calculate the safe thickness, from which empirical calculation formulas are deduced. and a few important conclusions drawn from the discussion can be used to guide engineering practice, which are also valuable materials for the revision of current criterions later

    本文結合湖南省交通廳「潭邵高速公路巖溶及采空區路、橋基礎設施工與質量監控方法研究」研究課題,以潭邵高速公路為工程依託,通過深入分析巖溶區基樁樁端持層安全厚度的影響因素,提出了樁端持層安全厚度算的三類簡化模型,以此為基礎,推導出了樁端持層厚度算公式,並通過討論得到了可用於指導工程實踐的幾點重要結論,可供今後規范的修改參;本文針對巖溶地區的特殊情況,提出了巖溶區樁基設方法及具體設步驟,並借鑒國內外巖溶區樁基的成功經,提出了巖溶區樁基設處理幾種特殊方法,可供同類工程借鑒;另外,本文通過具體的工程實踐,系總結了巖溶區樁基施工技術及常遇問題的處理方法。
  9. Second, the thesis dicuss the discrepancy of the factor structure of the different sample attribute including identity 、 age 、 degree 、 working years 、 position years 、 department with t test and one - way anova, moreover the staff job satisfaction model is builded with confirmatory factor analysis according to the different identity, and it is obviously different of the factor structure, which loyalty is the most influential to the fomal employee and the less is perfomance examination, salary is the most influential to the informal employee and the less is working press

    第二,本文使用t檢和方差分析,分別察員工工作滿意度在身份以及年齡、學歷、工齡、崗齡、部門等特徵上的差異,並在此基礎上進一步採用證性因素分析方法建立不同的員工身份的工作滿意度模型。在模型中樣本的因素結構存在顯著差異:對正式職工的工作滿意度影響最大的因素是忠誠度,影響程度最小的是績效核;對招聘職工工作滿意度影響最大的是薪酬,影響程度最小的是工作壓
  10. Based on the experiment of full - sized cshb walls under lateral and vertical loads, initial crack - resisting stiffen formula was deduced by considering the influence of concrete beams, concrete core columns, structural columns, vertical pressure and window ( or door ). the results calculated from the formula were fit well with the experimental results. by the analysis of displacement at initial crazing, probability statistical mode and its parameters of relative displacement angle were presented

    在介紹和總結本課題的室內足尺寸單片墻抗側性能試的基礎上,慮了圈樑、芯柱、構造柱和墻體正壓、開門窗洞等因素對抗側剛度的影響,提出了綜合各種因素的初裂抗側剛度公式,與試結果具有很好的一致性;結合試的初裂位移分析,給出了層間相對位移角的概率模式及相應的參數,提出了小砌塊建築層間位移角的控制標準。
  11. Considering the water spraying can effectively increase the contact area between gas and water and promote the hydrate production rate, a batch reactor with water spraying was built in order to experimentally investigate the forming performance of natural gas hydrate, the system ' s state parameters ' variation and its effect on induced time of initial pressure and water temperature

    摘要慮到水的霧化可以有效提高氣水接觸面積,有助於提高水合物生產速率,設和建造了一個半間歇式霧流強化水合物實裝置,用於探索和揭示噴霧強化天然氣水合物制備過程的基本特性,包括制備水合物的形態特徵,形成過程中參數的變化規律,以及系初始壓和初始水溫度對形成過程誘導時間的影響。
  12. A seismic shear capacity equation for ductility and non - ductility columns is proposed to amount for the reduced shear contribution of concrete as to the increasing of displacement ductility levels. 6. the behavior of columns * transverse displacement within yield hinge regions is also discussed based on truss - arch model. 7. the seismic shear capacity design equation of columns with various ductility levels is proposed in statistic method on the basis of test data collected from japan and china to simplify the equation resulted from truss - arch model

    對國內外試資料進行了分析,詳細分析了剪跨比、軸壓比及配箍特徵值對框架柱構件抗剪承載的影響,得到了反復荷載下框架柱塑性鉸區域極限承載算的公式;在理論推導公式及公式的基礎上,參國內外規范,首次管品武;鋼筋混凝土框架柱塑性鉸區抗剪承載研究及機理分析提出了鋼筋混凝土框架柱塑性鉸區域剪切承載抗震延性設實用公式。
  13. The uniformed design of experiment is used and the sas of software was adopted to analyze the result in order to discuss that other additives affect the tribological behaviors of tbp and tpp in the rapeseed oil. it has been found that both tbp and tpp as additives increase the load - carrying capacity and antiwear ability of the vegetable oil. and the tribological model can effectively forecasts the results of the objects so it is help to cut the costs. in addition to other additives have the capcity to affect the tribological behaviors of tbp and tpp

    利用四球機察了磷酸三丁脂( tbp )和磷酸三苯脂( tpp )作為植物油添加劑的摩擦學性能;應用bp神經網路建立了tpp在菜籽油中的摩擦學模型;用均勻設組織試, sas軟體分析處理數據,探討其它添加劑對tbp和tpp在菜籽油中摩擦學性能的影響。結果表明: tbp和tpp能明顯改善植物油的抗磨性並有效提高植物油承載能;用神經網路建立的摩擦學模型能對目標樣本進行有效預測,能節省成本;其它添加劑能影響tbp和tpp在菜籽油中摩擦學性能。
  14. Finally, the thesis concludes the designing features of the system and the direction in which the research goes in future. on the basis of learning, researching and analyzing the theory of training and development, the system absorbs the successful experience of training from the enterprises at home and abroad. combining the research on the subject with the excellent cases of training in various fields, it finds out the system of training and development that tallies with the actual situation in power plant

    在學習、研究、分析培訓與發展理論的基礎上,本設體系吸收了國內外企業一些成功培訓經,採用專題研究和社會各界優秀的培訓案例相結合,探索符合電企業實際情況的培訓與發展系;採用理論研究與實際分析相結合,找出存在的問題和差距;從培訓需求分析到培訓結果的評估,設出一套閉環的培訓管理體系,說明了培訓工作也是一個系工程,需要培訓管理者從系的角度來看待和管理培訓工作。
  15. Correlative function method and variable function method are used to calculate the relevant range of soil layer. the limit capacity of bored pile is determined by the cone penetration tests ( cpt ) and the static loading tests and related statistics parameters are also evaluated. considering the effects of group piles, the action effect is calculated by the settlement of pile foundation and the reliability index of single pile as well as group piles is determined by monte - carlo method

    本文選擇臨近場地的四座高層建築地基的全部勘測資料,以沿深度方向的一維平穩高斯隨機場作為樁基土層土性參數的數學模型,利用相關函數法和變異函數法算土層的相關范圍,由cpt和靜載試結果綜合確定鉆孔灌注樁的極限承載,進而對相同場地各試樁的承載進行折算后檢其概率分佈,並估有關參數:慮群樁效應確定樁基承載,由樁基沉降反算其作用效應,由monte - carlo方法算單樁及群樁的可靠指標。
  16. In chapter three, 5 main classifications of language and 6 typical subjects of nqtmda are analyzed systematically and respectively from integer and item of the tests, which analyzes the results of english test result in emphasis and reflects the quality of tests from the point of view of quantification. also we analyze the status of candidate crowd and violating the exam discipline. chapter four constructs the statistic and analysis system of nqtmda, and demonstrates the integral architecture of the system, and the features of this application software are introduced

    第三章通過實分析,以實際應用為目的,對2001 、 2002年度同等學申請碩士學位全國試中報人數較多,涉及范圍較廣、較具典型性的五個外國語語種和六個一級學科分別進行了系的抽樣分析,包括試卷整體分析和項目分析,重點對英語試結果進行完整的分析,從量化的角度反映了試卷和浙江工業大學碩士學位論文試題的質量,並對生的人群狀況,以及違紀情況作了與分析。
  17. With explosive physics, mechanics controlled blasting and statistic, and consulting and summarizing some explosion test research results inside and outside, and combining engineering practice the research results serve the project and resolve its problems and, at the same time, direct engineering practice

    研究工作從爆炸物理、爆炸學,控爆技術,數理出發,在參和總結國內外爆破試研究成果的基礎上,結合工程實際,用本研究成果服務工程,解決工程問題,指導工程實踐。
  18. Third, based on the parameterization of the related land surface characteristics, using the probability density functions ( pdf ) and the grossly dynamic resistance method, a statistical - dynamical parameterization scheme is put forward. the mean evapotranspiration flux of lower reaches of the yangtze river is calculated by tins scheme and the results are compared with the formers " conclusions. finally, the calculated results by the statistical - dynamical parameterization scheme are compared with the mosaic method

    第三,在進行了有關地表特徵物理量的參數化后,結合擬合的概率密度函數,根據總體動掌阻抗法,提出了一種慮網格區整體非均勻性的-動參數化方案,並採用這種方案算了長江三角洲地區的平均蒸發散通量,算結果與以前研究者的研究成果進行了比較證。
  19. Using the statistical regression model and the electronic industry corporation financial statements data. constructed our country electron industry short - term liquidity synthetic evaluation system, constructed the comprehensive financial risk coefficient of synthetic evaluation enterprise finance condition, and the computation has obtained our country electron industry synthesis finance risk coefficient standard value. using k - s statistics inspection procedure, calculated each appraisal target standard of our country electron industry short - term liquidity, through the actual examination, it is more remarkable to unifies the short - term liquidity and the synthesis finance risk coefficient to analyze enterprise the short - term liquidity, has more reality instruction value, can provide the quite scientific reference for our country electron industry company to analyze the short - term liquidity

    綜合慮影響短期償債能的各種因素,運用回歸模型和電子行業上市公司財務報表數據,構建了我國電子行業短期償債能綜合評價體系,構造了綜合評價企業財務狀況的綜合財務風險系數,並算得出了我國電子行業綜合財務風險系數的標準值;利用k - s方法,算出了我國電子行業短期償債能各評價指標的標準,通過實際檢可以看出,把綜合財務風險系數和短期償債能評價指標結合起來分析企業的短期償債能效果更顯著,更具現實指導價值,能為我國電子行業公司短期償債能評價提供比較科學的參
  20. By analyzing data of in - situ and laboratory in a certain project, the foundation stability is calculated with considering structural shear strength and meanwhile the foundation stability is also calculated with apparent strength increase total stress and the effective stress method considering the over - static water pressure ; and then the result could be gained : conventional method is conservatism

    結合具體的工程實例,對各種原位和室內試進行分析,對地基土進行慮結構強度增長的總應法穩定性算,並與慮表觀強度增長的總應法和慮超孔隙水壓的有效應法地基穩定性算進行對比。
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