sliding theory 中文意思是什麼
sliding theory
解釋
滑行學說-
The above analysis shows some results as follows : generally the discontinuities including bedding planes are favor to the stability of slope, which means that most of the slopes will not suffer large sliding failure ; most of the high slopes situated in the interest area are stable. however there are some potential unstable wedges which can be identified based on the key block theory ; some suggestions for reinforcing high slope are presented based on the stability analysis and environmental friendly consideration
結果表明:該區邊坡巖體條件對邊坡整體穩定性有利;區內高陡邊坡以穩定及基本穩定為主，不穩定邊坡較少，但潛在局部不穩定塊體較多;依據邊坡的工程地質特徵及穩定性評價結果，對該區高陡邊坡的防治提出了建議。 -
Abstract : in this paper, friction drive theory is analyzed. between sliding and creeping, analysis are conducted, and the quantity of creeping is obtained
文摘:分析摩擦傳動機理，對打滑和蠕動現象進行了分析和比較；推導出蠕動量的計算公式，並進行了分析。 -
Abstract : the theory of variable structure control of sing ular nonlinear control systems was considered based on the singular nonlinear systems itself by employing the method of geography, and gives the sufficient condition of existence of variable structure control and approximation theory of real sliding mode. it is shown that sliding condition only guarantee the slow - varying state of real sliding mode approach that of ideal sliding mode but not guarantee the fast - varying state of real sliding mode approach that of ideal sliding mode. the method applied for studying normal nonlinear system can not be used directely to singular nonlinear system
文摘:利用幾何方法，從廣義非線性系統本身出發，研究了廣義非線性控制系統的變結構控制理論，給出了系統存在變結構控制的充分條件及實際滑動模的近似定理.從所得結論可知，滑動條件僅能保證實際滑動模的慢變狀態趨近於理想滑動模的慢變狀態，而不能保證實際滑動模的快變狀態趨近於理想滑動模的快變狀態，研究正常非線性系統的方法已不能簡單地被利用到廣義非線性系統 -
In the paper, based on random block theory, a mathematical model is developed for reliability analysis of 3 - dimensional abutment stability against sliding. calculative formulas of reliability analysis are given
本文以隨機塊體理論為基礎，建立了拱壩壩肩三維可靠度分析的計算模型，推導了分析其可靠度的基本公式。 -
Material is transported forward in the absolute sliding way driven directly by frication force. some contents of this paper are below : one of them to establish whole machine model, study the theory of transportation and analyze the dynamic characteristics. a numerical calculation method is put forward to solve the theory of material transportation
通過對輸送機實際工作狀況及工作機理的分析，建立了輸送機整機模型及力學模型，對其進行力學和運動分析，建立動力學方程，提出了一種判斷式數值求解方法，研究了運行的輸送機理 -
In order to develop and consummate the analysis theory and calculation method of base - isolated structures, based on the research on restoring force model of isolation systems and the analysis on the nonlinear seismic response of base - isolated structures, the analysis on multi - dimensional and lateral - torsional coupled seismic response of base - isolated structures is developed in this paper. according to the mechanical performance of isolation systems, detailed analysis and improvement of the present research, an unilateral and a bilateral coupled visco - elastic hysteretic model for rubber bearings, an unilateral and a bilateral coupled visco - elasto - plastic differential hysteretic model for lead rubber bearings, an unilateral and a bilateral coupled modified visco - plastic differential hysteretic model for sliding friction bearings are proposed
為進一步發展和完善基礎隔震結構分析理論和計算方法，本文以隔震系統恢復力模型研究及基礎隔震結構非線性地震反應分析為基礎，對基礎隔震結構的多維地震反應及平?扭耦聯地震反應開展了以下幾方面的研究工作：根據隔震系統力學性能的特點，在現有研究成果的基礎上，對隔震系統恢復力計算模型進行了改進和創新，提出了普通疊層橡膠支座單向及雙向耦合粘彈性恢復力計算模型，鉛芯疊層橡膠支座單向及雙向耦合粘彈塑性微分型恢復力計算模型，摩擦滑動支座單向及雙向耦合修正粘塑性微分型恢復力計算模型。 -
So the author designed a speed regulator based on sliding - mode control theory, which make the system has strong robustness to the parameters, excellent dynamic and steady - state performance
本文設計了一個基於滑模變結構控制的速度調節器，使得系統具有更好的魯棒性和動、靜態性能。 -
The purpose of this paper studies a new type automatic sorting system - sliding shoes sorting system which can content the market demand. the thesis not only studies the modeling theory and methods, but also the system simulation processes and methods. the methods are effective to analyze the complex system
論文研究的目的就是從市場需求出發，研製開發一種新型的自動分揀機?推塊式自動分揀機，論文重點討論了系統建模的原理、方法及系統模擬的方法、步驟，以解決復雜系統的分析問題。 -
Microstructure of the composite layer was analyzed with help of optical microscope, scanning electronic microscope ( sem ), electronic probe microanalysis ( epma ) and x - ray diffraction ( xrd ). the compacting of the billet and the forming mechanism of the carbide reinforcement were studied based on thermodynamics and kinetics of reaction, sintering theory and the result of dta. at the same time, the wear - resistance of the composite layer was studied under condition of dry sliding friction
利用光學顯微鏡、掃描電子顯微鏡、電子探針以及x -射線衍射儀，分析了表面復合層的基體組織結構；運用反應熱力學、動力學、粉末燒結理論和燃燒合成理論，結合差熱分析結果，探討了表面復合層壓坯的燒結緻密化原理和碳化物增強相的形成機理；利用坯塊在真空燒結爐不同溫度下的燒結出來的顯微組織分析，模擬出坯塊的燒結過程中的化學反應過程。 -
We have also demonstrated that the interactions between optical fiber solitons can be fully suppressed by super - gaussian sliding - frequency filters. computer simulations have shown a good agreement with theory
並且，通過與傳統的濾波器相比較，超高斯滑頻濾波器能更好地控制孤子的時間抖動。 -
Sliding filament theory
滑絲學說 -
Last, based on the theory, the paper gives two applied examples of sliding construction ; one is shenzhen airport building, the other is shenyang airport building
並以上述理論為基礎，論述了滑移法施工在深圳機場（結構滑移） 、沈陽機場（胎架滑移）等重大工程中應用的典例。 -
The control theory of chaotic dynamical system mainly contain learning control with distal teacher, adaptive state feedback control, sliding - mode synchronous control and passive equivalence control, with which we can realize the stable control of chaotic system
針對連續混沌動力學系統，採用遠程學習控制、自適應狀態反饋控制和滑動模態同步控制以及等效無源控制等控制策略，實現連續混沌動力學系統的快速穩定。 -
The dissertation refers to comparatively full literatures in the field of vsc, and the development history and characteristics of vsc are summarized, and the elementary concepts, elementary definitions, elementary properties, elementary principles and design methods are particularly introduced, and the causes of the chattering phenomenon are systematically analysed, and the study status of the chattering phenomenon and the main methods to eliminate the chattering are elaborated. for the deficiencies of traditionary methods, three improved methods are developed, which are improved exponent reaching law solution, variable boundary layer solution and the solution by adding an auxiliary continuous control term. for uncertain linear systems, an adaptive fuzzy integral variable structure control stategy ( afivsc ) is put forward to eliminate the chattering around the sliding plane, which introduces fuzzy logic to soften the non - linear discontinuous sig nal in the control variable and utilizes adaptive theory to adjust output membership function according to how much the uncertainty of the system is
比較全面地查閱了關于變結構控制理論的文獻，總結了滑模變結構控制的發展歷史和特點，詳細介紹了變結構控制的基本概念、基本定義、基本性質、基本原理以及設計方法；系統分析了變結構控制系統抖振產生的機理，並闡述了國內外目前對抖振問題的研究現狀以及消除抖振的主要方法；針對傳統抑制和消除抖振方法的不足，改進了傳統方法，得到了三種新的消除抖振的方法? ?即改進的指數趨近律法、可變邊界層法和附加連續項法；針對不確定性線性系統，在變結構控制策略中引入模糊邏輯和自適應理論來消除滑動平面上的抖振，提出了一種自適應模糊積分變結構控制方案（ afivsc ） ，利用模糊邏輯來柔化控制量中非線性不連續部分，採用自適應理論，根據系統不確定性大小在線調整模糊輸出量的隸屬函數，另外，鑒于模糊控制本質上是有靜差的，所以本文選擇了帶積分項的切換函數，由於積分項的存在使系統較正為無靜差系統。 -
( 2 ) this paper presents some basic theory about wavelet analysis, and proposes a fast wavelet ( packet ) algorithm based on sliding window. by storing the part of wavelet packet coefficients in memory in advance, we avoid repeating calculation and gain a fast wavelet algorithm at the cost of increasing some storage space
（ 2 ）本文介紹了小波分析的一些基本理論，提出了一種基於滑動時窗的小波（包）快速演算法，通過預先存儲一部分小波（包）系數，避免重復計算過程，可以用較小的存儲空間為代價，獲得了計算效率很高的小波（包）變換快速演算法。 -
The judgement formula for high and low speed landslide and a new theory of stiffness - effect instability are presented for the instability of planar - sliding slope by the catastrophe theory. it is pointed out that the limit equilibrium stability analysis method of rigidity body has a lot of defects. the relationship between the action of outside environment and the response of slope system is complicatedly nonlinear according to the nonlinear dynamics model of slope evolution built
針對斜坡平面滑動失穩問題，運用突變理論方法，給出了快速滑坡和慢速滑坡發生的判據，驗證了剛體極限平衡穩定性評價方法有較大缺陷；根據斜坡演化非線性動力學模型，發現斜坡演化過程會出現混沌現象，其通向混沌之路是通過倍周期分叉實現的。 -
On the basis of displacement - time series of the slope, a nonlinear dynamic model is set up according to backus generalized linear inversion theory in this paper. due to the equivalence beween autonomous gradient system and catastrophe model, a standard cusp catastrophe model can be obtained through variable substitution. the method is used in analysis of displacement data of huangci landslide and wolongsi landslide and in understanding how slopes evolve before sliding. the result shows that the nonlinear dynamic model can make satisfactory prediction result. is it most important that there is a sudden fall of d, which indicates the occurrence of catastrophe ( when d = 0 )
研究表明，滑坡變形失穩過程具有混沌和分維特性，可以用分形理論來研究滑坡預測問題，基於對任一連續函數，至少在較小的鄰域內可以用多項式任意逼近的數學理論，運用改進的backus廣義線性反演理論，以斜坡位移時間序列為基礎，反演了斜坡演化的非線性動力學模型。並利用自治梯度系統與突變模型的等價性，通過變量代換得到標準的尖點突變模型。 -
The study on retarded creep behavior using creep theory under condition of reservoir water lever in stabilized status for one and a half year demonstrates that the viscous coefficient of sliding soil shall increase as creep procedure continues, meanwhile, the displacement process of landslide surface area fitted by logarithmic curve matches closely with measured values
以蠕變理論研究在庫水位穩定一年半的條件下滑坡的減速蠕變現象，證明滑帶土粘滯系數隨蠕滑過程不斷增大，以對數曲線擬合滑坡表部位移過程與實測值吻合較好。 -
In this thesis the author made a study of asynchronous motor model, designed a hybrid simulation system of dtc and analyzed the characteristics of the dtc system and the existing problems detailedly. due to the large torque ripple of induction motor in dtc system, especially in low speed, this thesis proposed a discrete time space vector modulation and designed a sliding - mode torque and flux controllers based on sliding - mode theory to overcome this drawback
由於直接轉矩控制存在的不足之處主要在於轉矩脈動，特別是在低速運行時這種情況更加突出，針對該問題，本文提出了一種離散時間空間矢量合成法來改善轉矩脈動，並且引入滑模理論，設計了一種滑模轉矩和磁鏈控制器來克服這一缺點。 -
To solve the problem, this paper poses the theory which is applied to the study of the union of sliding faces searching and integral stability analyses. the theory is also employed to analyze the ultimate balance of a rock slope rigid body
本文針對實際需要，提出了「巖質邊坡巖體易滑面搜索與穩定性偶合分析」的研究，並利用該研究成果進行「巖質邊坡巖體易滑面剛體極限平衡分析」 。
分享友人