延滯效應 的英文怎麼說
中文拼音 [yánzhìxiàoyīng]
延滯效應
英文
carryover effect-
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。Dynamic matrix control ( dmc ) can directly treat with objects with pure delay, has strong adaptability to large inertia, approved tracking performance and better robustness, but primary steam temperature object and boiler fuel regulating object are both intricate objects with large inertia and time delay, which are difficult to obtain perfect control effect using routine pid cascade control
由於動態矩陣控制（ dmc ）能直接處理帶有純滯后的對象，對大慣性有很強的適應能力，有良好的跟蹤性能和較強的魯棒性，而主汽溫對象和鍋爐燃料調節對象均是具有大慣性大延遲的復雜對象，用常規pid串級控制難以取得理想的控制效果。In this study, the profiles of proteins expesssion in different growth phases of rt19 have been obtained using the technique of proteome analysis with two - dimensional polyacrylamide gel electrophoresis ( 2 - d page ). an efficient imagemaster 2d was used to reveal the number of protein spots corresponding from lag phase to stationary phase, varying from 398 to 516, which manifested kinetic state of proteome in cell
本文採用高解析度的雙向電泳技術，得到不同生長時期的蛋白表達譜，應用高效的imagemaster2d軟體進行圖譜分析，結果顯示： （ 1 ）從延滯期到穩定期的末期，所表達的蛋白數量由398個逐漸增加至516個，顯示了細胞內的蛋白在不同生長期的動態表達水平。To idiographic institution, the main causes of the debts forming are as follow : the finance rights and affair rights are digit in the process of the finance and tax system, the finance rights are up collecting, and the affairs rights are down moving, the finance gap formed in the process of the finance and tax system, the comparative economic shrink in the anaphase country reform, the finance ingathering became fewer : the political and the administration system reform is disjoint to the economic system reform, the village and town government financial action is lost echo obligation, the expenditure break through the budget, and so on, otherwise, the country financial system reform is lag, the invests are becoming bad for the country government intervention to economic field, the country government action is short of efficient criterion, cut down the centre transferring geld to the farmers and delay to carry out the legal payment ; the effective supervision to the loan is short of about national to the non - financial machine, and so on, so the debts form at last
但從根本講，還是制度的原因，是國家通過制度的安排來對利益進行重新分配，導致鄉鎮政府財政收入短缺，產生債務需求，最終形成債務。從具體的制度上看，主要有:財稅體制改革中的財權與事權的錯位，財權向上集中、事權不斷下移;農村稅費改革產生財政缺口;農村改革後期出現的經濟相對萎縮，財政收入減少;政治制度和行政管理制度改革與經濟改革脫節，鄉鎮政府財政行為失去應有的約束，導致開支突破預算等等，產生債務需求。另外，農村金融體制改革的滯后;鄉鎮政府對經濟領域的高度介入，出現經濟投資虧損;政府行為缺乏有效規范，截留老百姓的轉移支付款項、拖延履行法定支付義務;國家對非金融機構借貸行為缺乏有效監管等等，產生債務供給。Observing the mechanics and effect of the new strengthening method with test and finite element method is supposed to offer a guide for technology and become valuable in theory and practice. both compression test, including four reinforced and three control specimens, and shear - compression test, including nineteen reinforced and four control specimens are being studied in this paper. the research on the curves of load - strain, load - deflection and hysteretic shows that the transverse translation of the reinforced columns is well controlled with an upgrading of both ductility and ultimate bearing capacity ( ubc )
本文對4根鋼絲網外噴高強砂漿加固鋼筋混凝土柱和3根對比鋼筋混凝土柱進行了軸壓試驗研究，並對19根加固鋼筋混凝土柱和4根對比鋼筋混凝土柱進行了剪壓試驗研究；通過對試件荷載-應變曲線、荷載-撓度曲線和滯回曲線等的研究表明，採用該加固方法能有效的約束柱子橫向變形，並對提高鋼筋混凝土柱的極限承載力和延性有明顯的效果；同時根據理論及加固機理分析提出了適應於此加固方法的軸壓極限承載力計算公式。Speaking in detail, for every specimen, we study the for of the cracking load, yield load and failure load ; the ductility property ; the property of hystersis curvs and keleton - frame curves ; the degree of initial stiffess and stiffness degadation. secondly, the two different suo nlgn use ltslaences ， wmcn are ootll shear wsll sttllctlllt ， are tab6n as instanop the shear ’ wsi is oin 卜 hot8qopo inww 田 l ！ s ot 以 j 口 willo 地 勸 憂 地 epo o odod sqo8qopt solidndls ofr c l w means or0 卜 0nm elemem ana 吹 lsptwtodd ’ mlmwe m 加 柏 mm are d an 邑 以 胡 a ann compcomparen in severm es 叮 wsllcll as scu 一 陽 i 朗 l p 一 ndnd mdede so ess d laterm seimic e anu so on ’ inatty ， tiep 訓 頒 oility of hollow shear wal of rc in d suo ra use reslaences s ant l
首先研究在低周反復水平加載試驗下試驗對象的強度、變形和能量的特性：開裂荷載、屈服荷載、破壞荷載；各試件的滯回曲線和骨架曲線；延性情況；初始剛度和剛度退化等參數：進而用satwe有限元程序分析對比了某一小高層剪力墻結構在採用空心剪力墻板和採用普通實心剪力墻作為墻體的結構受力異同點，在質量、主振型、剛度、水平地震效應等方面做了對比。分享友人