physical variable 中文意思是什麼
physical variable
解釋
物理變量-
Typical variable windfield models, such as large scale steady wind flow, downburst, turbulence, airflow over mountain, are developed and their physical specialities are discussed. furthermore, simplex modules are integrated to form complex model. facticity and application technique to flight simulation are discussed
討論了以下幾種典型風場模型（大尺度均值風模型、 dryden紊流模型、微下擊暴流模型和過山氣流模型）的物理特徵與建模方法，並對單一模型進行復合，建立變化風場模型庫，最後討論了各種模型的真實性與如何應用於飛行模擬； 3 -
The rate of contribution of various edaphic physical parameters is different from parameter of soil water infiltration model in different soil texture and husbandry condition, so independent variable factor and priority are different in regression models. the predicted results are satisfactory in correlation husbandry condition
在不同的土壤質地和不同的耕作條件下，土壤的各種物理參數對土壤的水分入滲模型參數影響程度不同，因此引入到回歸模型中的自變量因子不同，引入的先後次序不同。 -
The paper studies the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing, which involves the relationship between the property, variable temperature and time. the analytic expressions for the frictional temperature rise of the interface were presented according to the theory of heat conduction of solid when a tire slides of rolls along the road. finally, the value of temperature and pressure is used to monitor the tire ' s status
本課題針對影響汽車輪胎橡膠機械性能的溫度老化模型進行了一定深度的理論研究，並進一步研究輪胎的在滑動、滾動時的溫度場的數學模型，在理論上論證了溫度、壓力是影響輪胎行使安全性能的重要因素，並以其作為最終的監測對象。 -
The slope geometry is variable quantities, and the reliable safety and reliability are main limiting factors. according to the above factors, a optimized model for designing high loess slope is established. this model ' s concept is precise, and its physical meaning is confirm, people who do designing work can see this model as a means
最後，為了使邊坡設計獲得最佳工程效果，本文在崔政權建立的優化公式： c = a + pf ? b的基礎上，全面考慮施工造價和風險造價，運用數學原理和優化理論，用費用?效益分析方法，以最小總期望造價為目標函數；以坡型、坡比為設計變量，以安全可靠為主要約束條件，建立了黃土高邊坡的優化模型。 -
This paper mainly deals with the subjects below : the problem on fem analysis, general reliability analysis and calculation, and optimization based on the general reliability of the random or fuzzy parameters structure ; and also brings forward a method for getting the fuzzy answers from the fem equation by taking the fuzzy multiplier from a fuzzy variable ; in the fem analysis and structural reliability optimization, the randomcity and fuzziness of the structural physical parameters and the load applied on the structures are all considered
文中對隨機和模糊參數結構在不確定性荷載作用下的結構有限元分析、可靠性分析和基於可靠性的優化設計等問題進行了研究。以桿系結構為對象，提出結構分析的模糊因子方法，其中分別或同時考慮了結構材料的物理參數、構件的幾何尺寸和作用荷載幅值等的隨機性和模糊性；對結構響應（位移、應力）為模糊變量時的廣義可靠度進行了推導。 -
This blog is concretely introducing the new physical theory system of “ time - space variable system multi - linear vector world ”
此博克是具體介紹「時空可變系多線矢世界」這一新的物理理論體系。 -
Based on the formal measurement table applying the 2 ( superscript nd ) pre - test on 351 students and conducting the examination of the credibility and validity to construct the credibility and validity of the measurement table, the coefficient of inner consistency of individual element in this table was. 673 ~. 892, and the coefficient of re - test after the interval of two weeks was. 697 ~. 930, with the performance of physical education learning to prove the discriminate validity and criterion - related validity, and with the element analysis to examine the construction validity, the sum of variable amount which could be interpreted was 59. 06 %, the outcome showed this table was having good credibility and validity that could provide physical education teachers to realize the learning strategies of university students
以正式量表對351位學生進行第二次預試，再進行信度與效度的考驗，以建構量表的信效度，本量表各因素的內部一致性系數為. 673 ~ . 892與隔二周的重測信度為. 697 . 930 ，以體育學習表現來驗證辨別效度及效標關聯效度，以因素分析考驗建構效度，所能解釋總變異量為59 . 06 % ，結果顯示本量表具有良好的信效度，確實可以提供國內體育教師了解大學生的體育學習策略。 -
Eddy current testing is a method suitable for testing changes occurred in the surface or subsurface of specimen. when using this method to test carburized components, the variable of eddy current signal is depend on the change of constituents " physical property in carburized layer. so it can be used to test carburized components nondestructively
渦流檢測是一種適用於試件表面和近表面變化的檢測方法，利用渦流方法檢測滲碳件時，渦流檢測信號的變化主要取決于滲碳層組織的物理特性的變化，所以渦流檢測方法可以對金屬表面滲碳層深度進行檢測而不構成任何破壞。 -
Many data such as m / g, em and seismic have been arranged, processed and interpreted in shengli oilfield, in which, the interpreted data ( 2 - d ) are 64 lines with 1800km. the techniques such as integration of process and interpretation, joint interpretation of m / g, em and seismic, variable velocity mapping, pressure prediction, constraint inversion without well and special process have been applied. the comprehensive researches on geology and physical exploration have been carried out in the whole block
該區油氣勘探始於50年代，勝利油田在該區塊先後部署、處理、解釋了重、磁、電、震等多種資料，其中解釋地震資料（ 2d ） 64條、 1800多公里，才用了處理解釋一體化、重、磁、電、震聯合解釋、變速成圖、壓力預測、無井約束反演、特殊處理等技術，對整個探區進行了地質、物探等綜合研究，發現兩個有利構造帶，落實了13個圈閉構造，提交了兩口探井井位。 -
Considering the randomness of physical parameters ( elastic module and mass density ) of structural materials, the structure dynamic characteristics is analyzed based on probability, and the distribution parameters of dynamic characteristics random variable is derived from the rayleigh s quotient
在此基礎上，構造了具有頻率或頻率禁區可靠性約束的工程結構動力優化數學模型，並對其中關切頻率的估定，兩種頻率約束的統一表示等進行了討論。 -
Cellular automata ( ca ) is nonlinear dynamical system in which space, time and state values are discrete. by using simply rules, ca has attained very good results in simulating variable complex natural phenomena and physical problems
Ca模型的時間、空間、狀態均為離散的，易於在計算機上進行運算且靈活可調，近年來在對交通流的研究中，元胞自動機模型得到了廣泛的應用。 -
The results demonstrated that : employees in different enterprises showed significant differences in cultural adaptation stressor, and there existed significant differences in dynamic task and innovation stressor, cultural adaptation stressor and uncertainty about future stressor at different occupational classification of employees. multi - variable stepwise regression analysis showed interpersonal adaptation stressor, physical adaptation stressor could significantly affect emotional health of employees ; dynamic task and innovation stressor, uncertainty about future stressor and physical adaptation stressor could significantly affect mental health of employees ; while cultural adaptation stressor, dynamic task and innovation stressor could significantly affect physical health of employees
結果表明：不同企業性質員工在文化適應壓力因子上存在顯著差異；不同職業類型員工在動態任務完成及創新、前景不確定壓力、文化適應壓力因子上存在顯著差異；多元回歸結果顯示，身體適應壓力、人際適應壓力對情緒健康有顯著影響；動態任務及創新壓力、身體適應壓力、前景不確定壓力對心理健康有顯著影響；文化適應壓力、動態任務及創新壓力對生理健康有顯著影響。 -
Based on a certain engineering practice, by analyzing many laboratory and in - site test data together with two groups of loading test, the variable regularity of physical mechanics properties of foundation soil is discussed
根據某工程實例，通過室內外大量試驗數據的分析，並結合兩組靜載荷試驗，探討了地基土長期荷載作用下，土的物理力學性質的變化規律。 -
The accuracy of the final results is better than 0. 5 % after 1000 measurement data averaged. applying the variable metric method, we got preliminary images based on physical phantom
對硬體系統的測量結果表明，對測得的數據經1000次疊加后測量精度優於0 . 5 。 -
The physical and mathematical models are founded. numerical simulation of marangoni convection in the liquid bridge and gas channel was performed by employing the primitive variable method and using galerkin finite element method, which is applied for discretization of non - dimensional governing equations and boundary conditions. the relationship between the suppressing status of mc in the liquid bridge and the inlet gas velocity or the channel width is obtained, and the suppressing status of some kinds of marangoni numbers ( ma ) or size ratios of liquid bridge a is analyzed
採用原始變量法，用galerkin有限單元法對無量綱控制方程及邊界條件進行離散后，數值模擬了微重力條件下半浮區硅熔體及氣體流道內的marangoni對流，得出了無量綱氣流沖刷速度及流道寬度變化和熔體內熱毛細對流抑製程度的關系，進而分析了不同的無量綱參數ma數和不同熔體幾何尺寸比a下熱毛細對流抑制情況。 -
Abstract : the physical significances of the reaching law parameters and the qualitative relationships among them in variable structure control ( vsc ) are analyzed. according to the relationships, a reaching law control method is put forward based on fuzzy rules. to improve control quality, the reaching law parameters are selected by fuzzy rules. the control scheme presented in this paper not only preserves the advantages of traditional reaching law control, that is, insensitivity to any variation and perturbation of the plant parameters, but also possesses the adaptation to control quality of variable structure control systems. the simulation results show the chattering in vsc systems is highly reduced
文摘:分析了變結構控制設計方法中趨近律參數的物理意義及參數之間的定性關系，根據這些參數的定性和不精確關系，提出了基於模糊規則的趨近律控制? ?模糊趨近律控制，即用模糊規則來選擇趨近律的參數，以達到改善品質控制的目的.模擬結果表明，筆者給出的方法既保留了傳統趨近律方法所具有的較強魯棒性優點，又使控制系統的品質控制具有較強的自適應性，同時還比傳統趨近律方法更有效地削弱變結構控制系統中固有的顫振 -
So the conceptions of " characteristic variable " and " characteristic model " are presented here, and with them as a clue, the paper focuses on collecting and summarizing the characteristic variable which can indicate system ' s state and performance, physical meaning of the variables are discussed also. the characteristic variable includes : stability - monitoring variable, characteristic variable based on time - domain performances, output waveform variable, parameter variable and circumstance variable
為此，本文提出特徵量和特徵模型的概念，並以此為思想主線，重點研究了能夠表徵系統性能的特徵量及其意義，引入了系統穩定性監控的特徵量、與控制指標相關的特徵量、輸出波形特徵量、參數特徵量及環境特徵量。 -
The nonlinear magneto - elastic basic equations of thin current - carrying strip - plate are built, based on the kinetic equations, the geometric equations, the physical equations and the electrodynamics equations of thin current - carrying plate, the normal cauchy form nonlinear differential equations, which includes ten basic unknown functions in all, are obtained by means of variable replacement method
摘要在所建立的載流條形薄板的非線性磁彈性基本方程運動方程、幾何方程、物理方程和電動力學方程的基礎上，通過變量代換，整理成含有10個基本未知函數的標準柯西型方程。 -
Via the transform of coordinate, mode iii crack problem in physical plane is inversed to stress plane to be investigated. equilibrium equation and compatibility equation are deducted, in which ( x, y ) is expressed by unknown variable 7 ^, 7 ^,
通過坐標變換，將物理平面中型裂紋問題變換到應變（應力）平面中加以研究，推導出用（ _ x ， ， _ y ）為未知變量表示（ x ， y ）的平衡方程和協調方程。 -
Secondly, agreement between the result from the mentioned eigenvalue arithmetic and the result from numerical calculation in the airfoil differential equation with runge - kutta method which obtain the trend of physical variable quantity demonstrate the fact that the assumed model and the given equations are valid
其次，通過用龍格?庫塔的數值方法對微分方程進行迭代，所求出的系統各振動量變化規律和上述算例的特徵值對比，結果是一致的。這就驗證了建模的合理性和方程推導的正確性。
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