滯后模量 的英文怎麼說
中文拼音 [zhìhòumóliáng]
滯后模量
英文
hysteresis modules-
Till now, our retailing companies have been improved greatly. but facing furious competition of foreign retailing magnates, chinese retailing industry has obvious disparity, such as lower industry concentrating level, smaller corporation size, lower technical content, behindhand marketing concept. so they desiderate to enhance corporations " core competence
隨著wto后零售業的全面對外開放，與外資零售巨頭相比，我國零售業存在著產業集中度低、企業規模小、科技含量低，營銷理念滯后等明顯差距，迫切呼喚先進的營銷理念和經營手段來縮小差距，提高企業市場競爭力。The first one : fitting together ultimate values of every dimensions in one dimension - chain one by one, educing many equations by itself, calculating results, and comparing these results of close dimension to find maximal and minimal values. the second one : projecting all dimensions on two preestablished axis, then providing the solutions to analyze whether every projected dimensions is increscent or decreasing, and synthesize the effect of every projected dimensions to close dimension, educing many equations by itself, at last calculating the result of close dimension. the third one : according to monte carlo analysis, getting every dimensions " values from every dimensions " tolerances at random time after time, simulating the actual circumstances of mass production using these dimensions, and calculating reasonable results of close dimension economically
鑒于這類系統在各大中小型企業的廣泛應用與相對滯后的研究水平，本文提出了三種新的能切實地解決目前尺寸鏈計算機輔助分析解算中存在的各種難題的設計方案，第一種方案將尺寸鏈中各組成環能取的極值組合起來，自動列方程組，求解每個組合情況下的封閉環尺寸，最後比較這些結果，得出封閉環的最大最小值；第二種方案將尺寸鏈各組成環向預先設定好的兩個方向投影，之後再分析各尺寸環投影分量的增減性，並且提供了組成環兩個方向上的投影分量增減性不一的復雜情況下的解決辦法，綜合組成環各投影分量的增減性，然後自動列出方程組，最後根據各組成環的投影分量以及所列的方程組來確定尺寸鏈封閉環的尺寸；第三種方案以蒙特卡洛法為原理，在尺寸鏈各組成環的取值范圍內使用計算機產生大量隨機數，模擬實際大批量生產中的零件尺寸分佈情況，以更經濟更合理的方式分析、計算封閉環尺寸。Sound system equipment - methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment
音響系統設備.第9部分:模擬混響滯后和頻移設備特性的規定和測量方法Based on results of a lot of practical investigations, academic researches and comparisons of situations of real estate industry in changsha with that in other cities, this paper analyzes the present situations and existing problems of changsha ' s real estate industry and points out that the competition of foreign enterprises, the low degree of openness in renting system, the inefficiency in management, the conflicts of administration and practice, the lack of legal consciousness for agent serv ices, the nonstandardization of real estate management companies and the distemperedness in supervisory systems pose the outside threats ; ill managerial system, low technical level, small scales of companies, few measures for financing and marketing, poor quality and high prices of products pose the inside problems
本文在大量調查和理論研究的基礎上，分析了長沙市房地產業的現狀和問題，提出了長沙住宅市場需求量預測模型，並對2002年長沙住宅市場需求量進行預測，對長沙房地產業發展進行縱向和橫向比較，論述了外國企業進入中國房地產市場指日可待，論述了我國目前土地出讓制度不透明，政策管理手段繁雜、效率不高，規劃部門與房地產業的滯后與沖突，中介服務機構缺乏法律，物業管理公司無法可依，監控體系不健全等外部環境問題；論述了我國目前房地產企業規模偏小，管理體制乏力，技術力量薄弱，融資渠道狹窄，產品質量不高，產品規格不齊，價格偏高，以及營銷手段落後等內部環境等問題。Abstract : it provides a kind of new nonlinear integrator and its mathematical model. its frequency responses is disscussed by the harmonics linearization method. its phase lag is found to be only 27. 6, all high order harmonics are very small, and it is very resistant to disturbances. by using it, an two - objective optimum control system is designed. it has very good control performances and will have good prospects in application
文摘:提出一種新型的非線性積分器，給出它的數學模型，並用諧波線性化原理討論它的頻率特性，其幅頻特性起積分作用，而相位滯后僅27 . 6 ，高次諧波分量小，抗干擾能力強.應用這種積分器設計了一個雙目標優化的二次優化系統.模擬結果表明，系統的控制性能好，具有廣泛的應用前景Regarding the hysteretic properties and time - varying of the system, the scan round performance of the controller, adopt incremental pid algorithm in constant - pressure controlling and combine it with the integral - separated dead - zone algorithm as appropriate for the situation of the measuring system and applies fuzzy self - tuning to control pid controller parameters
由於系統的滯后時變性和控制器的循環掃描工作方式，恆壓控制採用增量式pid控制演算法，結合測量系統實際情況加入積分分離帶死區改進演算法，並對pid參數進行模糊自整定控制，設計了一種參數自整定模糊pid控制器。The essence of such models is the introduction of lags in the adjustment of variables.
這類模型的實質是在變量的調整中引進時間滯后的概念。However, problems caused by traditional ideologies and an insufficiency in attaching importance to talents have come into existence in many basic levels, and these problems have hindered the development of our society. based upon a through investigation and a profound analysis, this thesis argues that so far we have confronted the following problems : 1. an inferior quality in the administration of personnel file, which finds expressions in a lack of individuality and innovation as well as a fake and inaccuracy in the contents and the superiority of politics over the professions
通過大量的調查研究，作者認為人事檔案目前明顯存在的問題主要有：一、人事檔案材料內容質量不高，表現為千人一面、缺乏個性，更新滯后、內容陳舊，把關不嚴、難辨真偽，重政治輕業務等；二、人檔分離現象日趨嚴重， 「無頭檔案」增多；三、人事檔案管理體制不適應新的形勢，表現為管理體制上是多頭管理，管理體繫上仍為傳統的三大類管理，管理方法上「檔隨人走」 ，管理模式上實行封閉式管理；四、人事檔案管理方式陳舊、手段落後，仍以手工操作為主。But in china, use various kinds of models and metric analytical methods to study on peasant household ' s decision behavior are also lags behind relatively. a lot of analytical methods and analysis model are not very ripe either
但在我國，運用各種模型及數量經濟分析方法，對農戶決策行為的研究還相對滯后，許多的分析方法和分析模型也不太成熟。The rule about water flow in the unsaturated soil and the soil - water characteristic curve are described in this thesis in the first time step during the numerical simulation, the permeability coefficient is calculated according to the initial water content of the unsaturated soil, because of as shown in the soil - water characteristic curve has the hysteresis phenomenon
闡述了非飽和土中水流動的基本規律和土水特徵曲線。由於土水特徵曲線具有滯后的特點，提出了根據初始含水量來確定數值模擬初始時步非飽和土的滲透系數。( 2 ) a series of experiments on time scale distortion are made with real river model, inflow and outflow boundary condition, and continuous simulation. by means of analysis of the experimental data on model water level, water - surface gradient, cross velocity, outflow discharge process and the sediment transportation capacity, the main physical reasons for the above hydraulic parameters deviations caused by time scale distortion are illustrated : response delay of model channel storage capacity and rate of water level with time
（ 2 ）採用真實的河工模型和入出流邊界控制條件以及連續模擬的方法進行了有關時間變態率的系列試驗，通過模型水位、比降、流速、出口流量過程線和斷面挾沙力試驗資料的分析，闡明了時間變態引起上述各種水力參數偏離的主要物理原因：模型的槽蓄響應和洪水過程時間變化率的響應滯后。Abstract : according to the characterestic of resistance furnace temperature control, temperature rising one - way control, large time delay and time - variation of parameter, using method of fuzzy compositional rule of inference establish fuzzy model and design fuzzy cntroler. in order to increase control system precision, it gives a fuzzy variable k, and sets parameter self - adjusting fuzzy control system. this system can on line self - adjusting controller parameters according to the error and variations of the error. it makes the system steady precision improved
文摘:根據電阻爐溫控制的特點，即只有升溫單向控制、滯后較大且具有參數時變性，利用模糊推理合成法建立模糊模型並進行模糊控制器設計，為提高模糊控制的精度，引入模糊變量k ，構成參數自調整模糊控制系統.該系統可根據誤差和誤差變化在線自動調整控制器參數，使系統的穩態精度得到改善According to the characterestic of resistance furnace temperature control, temperature rising one - way control, large time delay and time - variation of parameter, using method of fuzzy compositional rule of inference establish fuzzy model and design fuzzy cntroler. in order to increase control system precision, it gives a fuzzy variable k, and sets parameter self - adjusting fuzzy control system. this system can on line self - adjusting controller parameters according to the error and variations of the error. it makes the system steady precision improved
根據電阻爐溫控制的特點，即只有升溫單向控制、滯后較大且具有參數時變性，利用模糊推理合成法建立模糊模型並進行模糊控制器設計，為提高模糊控制的精度，引入模糊變量k ，構成參數自調整模糊控制系統.該系統可根據誤差和誤差變化在線自動調整控制器參數，使系統的穩態精度得到改善Within the latest two decades, there has been a significant improvement in flower planting area and its production, but compared with the flower production in other countries, its development still lagged behind. there are many flower producers, but all in a small size, lagging in technique and efficiency, and its product structure is not reasonable
二十年來中國花卉生產面積、產量有了很大幅度的提高，但與其他國家相比還處于相對滯后狀態，生產規模普遍較小，生產效率、生產水平較低，產品結構不盡合理。For traditional simulation methods, which simulate the output of temperature sensor, measurement lag, fault and the environment noise of temperature sensors can ’ t be considered
採用電子模擬傳感器輸出信號的方法不能將溫度傳感器的測量滯后、故障以及使用現場的噪聲等情況反映出來。Afterwards, in order to decrease the contradiction between the more complex and mass remote sensing image data and relatively slow speed of information extraction, an improved sfim image fusion method is proposed. this modified algorithm is on the base of sfim fusion technique, combines ihs method and sfim method and then replaces the former mean filter by an adaptive weighted mean filter. compared with the results of several common fusion techniques through a set of simulation tests between multispectral images and panchromatic images, it is proved that the new method can get an excellent result for the aim of improving spatial resolution while preserving the spectral information of multispectral images
論文的主要工作和成果包括：在像素層，論文研究了多傳感器數據融合理論及遙感圖像預處理的過程和步驟，歸納了多源遙感圖像像素層融合的常用演算法，並針對目前遙感數據呈海量化、復雜化這一發展趨勢同遙感信息提取的能力和效率滯后這一矛盾，在sfim演算法的基礎上，將ihs變換與sfim相結合，將原演算法中的均值濾波器改進為自適應加權均值濾波器，提出了一種改進的sfim演算法，通過對一組多光譜圖像和全色圖像的雙傳感器融合模擬對比試驗，證明了該演算法在保持原多光譜圖像光譜信息的同時，能夠有效提高融合圖像的空間分辨能力。On the basis of reviewing the status in goose husbandry industrialization in yongkang, the major constraints limiting the development of industrialization in goose husbandry were analyzed in the paper, and they are : ( 1 ) only few agricultural leading enterprises participate in the goose husbandry, and at present the enterprises relevant to goose husbandry are relatively small in their productive capacity ; ( 2 ) the multiple processing of goose products is deficient or its technology is not advanced enough, which affect both enterprise ' s and farmer ' s profits ; ( 3 ) the goose products have not yet enter the international market, so the sale space is relatively limited ; ( 4 ) the relationship between enterprise and farmer are not so reasonably tight and their interest are not completely consistent
因此，永康市應將養鵝業作為畜牧業重點發展方向之一，並通過種草養鵝，實現永康種植業結構調整。論文在考察永康市鵝業產業化發展現狀的基礎上，指出制約永康市鵝業產業化發展的主要因素是： （ 1 ）從事鵝業的農業龍頭企業數量少，企業規模偏小； （ 2 ）鵝產品深加工滯后，影響企業和農戶的效益； （ 3 ）鵝產品尚未進入國際市場，銷售空間比較狹窄； （ 4 ）企業和農戶的聯結不夠穩固，利益關系不夠密切。The organizer of teaching practice normal colleges and universities have n ' t realized the significance of teaching practice with the administrative departments " insufficient support and fund, little guide, imperfect measures and inappropriate administrative systems with backward managing mode in the form of either unified management or different mode of every department, which leads to quite different quality of it. so the functions of teaching practice must be made clear through education. the administrative authorities should have correct concept for teaching practice resources, taking full
教育實習的組織者? ?師范院校和思想政治教育專業教學系存在的問題首先是對教育實習的意義認識不清，因此，教學管理部門配合不力，經費投入不足；指導不力；措施不健全、管理模式滯后；管理體制不健全，要麼院校統一管理，工作粗放；要麼各碩士學位論文:高等師范院校教育實習的問題與對策研究教學系自行其是，質量差異懸殊。Through the establishment of var and vecm model and the analyzing of granger causality relationship both long time and short time, the stability of model, impulse response function and etc. we conclude that there is not any monetary indicator that has significant influence both in long term and short term ; if we choose interest rate as the monetary indicator, we will have long term influence but long lag time as well ; but if we select loan as the monetary indicator the performance will at verse, the short time influence while the short lag interval
通過建立對商品房銷售額、上海住宅銷售價格指數與各貨幣政策中介目標的var模型與vecm模型，分析變量間的長期與短期granger因果關系，模型穩定性與脈沖相應函數等，本文認為在房地產市場中不存在長期和短期都有效的某一貨幣政策中介目標;以利率為中介目標則滯后時間較長但影響力持續時間也較長;以貸款為中介目標則滯后時間較短但影響力持續時間也較短。It exists a relatively stable relationship between the fluctuations of the stock price and macroeconomic variables, and it is the embodiment of the macroeconomic efficiency of the stock market
本文利用自回歸分佈滯后模型和向量自回歸模型分別對我國股票價格和通貨膨脹的關系進行了實證分析，並關注了貨幣政策在其中的作用。分享友人