系統延滯 的英文怎麼說
中文拼音 [xìtǒngyánzhì]
系統延滯
英文
delay in system-
Based upon the experimental study, the stiffness and its attenuation, bearing capacity, ductility, hysteretic property, energy dissipation and failure phenomena of each shear wall with different design parameters are contrastively analyzed and the seismic mechanism of this new shear wall has been opened out
對各不同設計參數剪力墻的承載力、剛度及其衰減過程、延性、滯回特性、耗能能力和破壞特徵等進行了較系統的分析，揭示了其抗震機理。Based upon the experimental study, the stiffness and its attenuation, bearing capacity, ductility, hysteretic property energy dissipation and failure phenomena of each shear wall with different design parameters are contrastively analyzed and the seismic mechamism of this new shear wall has been opened out
通過試驗，對各不同設計參數剪力墻的承載力、剛度及其衰減過程、延性、滯回特性、耗能能力和破壞特徵等進行了較系統的分析，揭示了其抗震機理。Through setting interior drainage system, water saved in the pavement structure can be eliminated from subgrade and pavement structure, and it does good to improve the pavement performance and prolong the service life of pavement
設置路面結構內部排水系統，能夠將積滯在路面結構內的水分迅速地排出路基、路面結構外，有利於改善道路的使用性能，延長路面的使用壽命。Figure 5. 9 taken from ref. 3, shows this difference between hard and soft systems for arrest characterizations.
取自文獻3的圖59表明了軟系統和硬系統在延滯特性上的區別。Figure 5. 9 taken from ref. 3, shows this difference between hard and soft systems for arrest characterizations
取自文獻3的圖5 9表明了軟系統和硬系統在延滯特性上的區別。According to a delay - dependent stability condition of control systems, a state feedback controller is designed and the madb is obtained in terms of linear matrix inequalities
該方法利用控制系統的時滯相關穩定性條件設計狀態反饋控制器，得到最大允許延遲時間，並以線性矩陣不等式的形式描述。There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control ， decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively
現代電站的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、負荷調節等許多大遲延、大滯后、特性時變的對象，它們中有些還是具有強非線性特性的對象或多變量耦合系統，採用常規的pid控制手段很難取得良好的控制效果。若應用現代控制理論中的自適應控制、最優控制、解耦控制、預測控制等控制手段，則需要建立被控對象的數學模型，而且往往控制系統的計算量大、實時性差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電站中的應用。Based on the fiber element method, parametric analysis was performed on the behaviors of moment - curvature and lateral load - lateral displacement relationships for the composite beam - columns. the selected parameters were the axial load level, slenderness ratio, steel ratio, strength of the materials, etc. finally, simplified models for the moment - curvature and the lateral load - lateral displacement hysteretic relationships, as well as simplified formula for calculating ductility coefficient were suggested
用纖維模型法系統地分析了軸壓比、長細比、截面含鋼率、鋼材和混凝土強度等參數對m -和p -滯回曲線骨架線的影響規律，提出了壓彎構件m - 、 p -滯回關系模型及延性系數的確定方法。Thirdly, with the simplest single - input discrete system as the model, we analyze and discuss the effects for control - delay on the discrete variable structure control systems, and bring forward the design method of discrete variable structure control based on the system state forecast ; simulations show that the above solution avoids adverse influences for control - delay on the performance of variable structure control systems with control - delay, and control effect is fine
第三，本文以最簡單的單輸入離散系統為模型，分析討論了控制量延遲對離散變結構控制系統的影響，提出了基於系統狀態預測值的離散變結構控制設計方法；模擬表明該方法設計的具有控制滯后的變結構系統避免了控制量延遲對系統動靜態的不利影響，控制效果良好。Even consumer electronics is affected ? the global positioning system must allow for time dilation, which alters the rates of clocks on its orbiting satellites
即使消費性電子商品也受到影響，例如全球定位系統必須考慮時間延滯，以修正人造衛星上時鐘的速度。Three types of rescheduling operations are considered : ( 1 ) speed and time control to reduce regular dwell time and / or running time ; ( 2 ) holding the preceding and / or succeeding succeeding train to regulate headway ; and ( 3 ) cancellation the operation of delayed trains
系統績效指標包括：旅客觀點之平均旅行時間與列車乘載率差異，及行車調度人員觀點之延滯列車站數與系統延滯時間等。Comparison research verifies its effectiveness on reducing the de - link losses and improving the output performance. the three topologies mentioned above are all presented with detailed theoretical analysis, parameters design, simulation and experimental verifications. a 6kw three - phase inverter system is accomplished in order to verify that the two - amplitude control technique is fit for high power application
第五章研究三相逆變系統的雙幅諧振直流環節技術，完成了6kw實驗系統，提出了滯環電流控制與空間矢量調制相結合的方案（ hcc - svm ）並首次採用cpld實現邏輯控制，大大降低了逆變器換流頻率，縮短了控制延時，實現了逆變器的高效變換和低輸出失真。Because indoor environment temperaturejs a large time - delay system of non - linearity and big inertia, it is a discontinuous process to adjust temperature by traditional air - conditioner inevitably. the compressor ca n ' t adjust its running situation at an appropriate speed according to indoor temperature changes, which will result in dweller ' s uncomfortableness and energy waste
由於壓縮機的on off控制方式及空調器自身的非線性、大延遲時滯系統的結構特點，以及壓縮機室內的輸出與壓縮機室外的輸出相比有一定的滯后性，這樣就造成室內溫度波動性較大，勢必影響空調的溫度控制精度和人的舒適性。For example, petroleum chemical engineering systems and metallurgy systems can be modeled as time - delay systems for their content lag and transmission delay. in addition to these, because of transmission process, large - lag links and complicated on - line analyzer etc, a large number of industrial processes ( in metal engineering, chemical engineering systems, biomedical systems and so on ) can be modeled as time - delay systems
基本上是不可避免的，大慣性環節、傳輸過程、復雜的在線分析儀、石油化工和冶金工業過程中的容量滯后和傳輸延時等不可避免地會導致滯后現象，而這些滯后特性往往會嚴重影響控制系統的穩定性以及系統的性能指標，甚至使系統不穩定性。Behavior and mechanism of concrete filled double - skin steel tubular ( cfdst ) beam - columns subjected to monotonic or cyclic loading were investigated. two kinds of cfdst section tubes were studied in this paper, that is, the outer steel tubes are circular hollow sections ( chs ) or square hollow sections ( shs ), while all the inner steel tubes are chs. based on systematic parameter analysis, simplified models were derived to predict the load - carrying capacities of the composite members, and simplified moment - curvature and lateral load - lateral deflection hysteretic models, as well as ductility coefficient were suggested
本文從理論和試驗兩個方面較系統地研究了圓、方中空夾層鋼管混凝土構件在單調加載（包括軸壓、純彎、壓彎荷載）下的力學性能和工作機理，以及其在往復荷載作用下的滯回性能，並在參數分析的基礎上，提出了圓、方中空夾層鋼管混凝土軸壓、純彎和壓彎構件承載力的實用計算方法和彎矩-曲率、荷載-位移滯回關系模型及延性系數的確定方法。Delay in system
系統延滯The progress of fires could be blocked by fireproof partitions and by ventilation systems that pressurize the floors both above and below the flames to contain smoke and heat, which would be vented out through exhaust shafts
防火隔間與通風系統都能阻滯火勢蔓延；通風系統可以在起火樓層上下加壓，將煙與熱氣聚在一處，再由排放管道排出。分享友人