節目響度計 的英文怎麼說
中文拼音 [jiémùxiǎngdùjì]
節目響度計
英文
program loudness meter-
A method of fuzzy optimization design based on genetic algorithm is presented as a new method of parameter optimization design for dc double closed loop speed adjusting system. the method covers three steps. firstly, speed overshoot rate and settling time are chosen as performance indice according to the demand of engineering. these indice are normalized by using fuzzy membership function and then weighted to form objective function of optimization model of the system. secondly, the dynamic response curve of the system with corresponding parameters and peoformance indice are obtained by computerized numerical calculation and simulation. finally, parameters of engineering design are expanded as searching space ; and parameters of speed regulator and current regulator are taken as genes in chromosome. these genes in searching space are optimized to get best solution by way of genetic algorithm. as shown by experimental results, the parameters designed by this method are capable of significantly improving performance indice of the system, which proves that it is a practical and effective method
提出一種基於遺傳演算法的直流雙閉環調速系統參數優化設計方法.根據工程技術的要求，選用速度超調量和過渡時間作為參數優化性能指標.將該指標用模糊隸屬度函數歸一化，再加權平均形成系統優化模型的目標函數.採用計算機數值計算方法，通過模擬獲得系統對應參數的動態響應曲線及其性能指標.最後以工程設計的參數為搜索范圍，以速度調節器和電流調節器的參數為染色體中的基因，通過遺傳演算法在搜索范圍中優化這些基因，獲得優化解.實驗結果表明，所設計的參數能使系統性能指標有顯著提高Aiming at the actuality of advertisement in cities and the leaks in city building management, this article use urban design, environment behavior and other correlative theories, reference others harvests from many knowledge domains, to analyse in system the economic function of advertisements, influence space and environment of cities, effect on the vision and sentience of human being, advertisement scale in different dynamic states, different space and different nodes, the relationship between advertisement and city territory in different characters and different functions and so on ; to summarize the chief principles followed in the city planning ; put forward material design method. all of the work are for the sake of providing theory base for city designers, providing safeguard in law for city managers and providing rational goals and avenue for the improvement of habitational environment
本文針對廣告在城市中的現狀，及建設管理中出現的漏洞，運用城市設計、環境行為學和其它一些相關理論，借鑒多個學科的研究成果，系統地分析了廣告的經濟作用，廣告對城市空間環境的影響，廣告對人視知覺的影響；不同運動狀態下的廣告尺度，不同空間、節點的廣告尺度、色彩；不同性質，不同功能的城市用地與廣告之間的關系等等；總結出廣告在城市規劃設計中所遵循的原則，提出了具體的設計方法，力求為城市設計者提供理論基礎，為城市管理者提供法律保障，為人居環境改善提供合理的目標與途徑。At first, this thesis analyzed some essential elements about the system of personal houe loan and make the compare to chinese and foreign system, and established the system of personal credit evaluate ; the second, the thesis discusses the investment technique and strategy of national debt in the provident fund, and established the model about how to invest the national debt ; the third, the thesis build the forecast model about fund collecting and drawing, and make use of the combination invest theories to build model of individual loan and national debt ; at last, the thesis analyses the risk ' s inside reason of house funds with the risk type, and to give out the related suggestion to funds risk. mechanism. the thesis research show me how to make use of that some models and methods in the process of haf management and make me deeply understand the house funds
本文首先分析了個人住房貸款制度基本要素，即貸款期限、貸款利率與抵押物價值的比例、政府在個人住房貸款市場中的作用、貸款違約情況下的處置措施、個人住房貸款的流動性問題，並對中外製度作了比較，建立了個人信用評分評級體系和信用評估模型，並以重慶市住房公積金為研究對象做出了住房資金個貸風險評估的實證研究；其次，分析了影響國債價格走勢的因素，討論了公積金國債的投資技巧和策略，並建立了基於理論的國債投資組合模型；接下來，根據資產負債管理理論中的資金總庫法和資金分配法分析了公積金總體資金項目的來源和運用，並就此作了總量平衡模型，對住房公積金季度累計歸集金額作了直線回歸和季節趨勢比率預測，運用投資組合理論建立了公積金個人貸款和國債投資組合的最優化模型；最後，探析了住房資金風險的內在原因和風險類型，從資金籌集風險、信貸回歸風險、保險機制、法律風險和政策風險五個方面為住房資金風險防範機制建設提出了相關建議。At present, the study of the fire safety evacuation in the world mainly focus on : ( 1 ) the importance of the model of egress and the ability of modeling predict a obvious tendency of the study is that there will be more behavior details included in the model in the future ; ( 2 ) the influence of the smoke and its toxicity to people which focus on the study of the influence of toxic gases such as carbon monoxide to people who exposed in fire, the test of the visibility of directional and exit signs, the behavior of the occupants in fire and the time they response to the fire ; ( 3 ) the application of the evacuation model in fire safety design, the constitute of performance - based code and building evaluating the purpose of the study of people ' s evacuation is to improve the fire safety design and cut down the number of casualties
人的生命是寶貴的，因此，世界各國的消防科研主要以生命安全為主，重點研究火災中人員的安全疏散，並提出新的性能化防火設計和性能化防火設計規范，從建築設計入手而保證建築防火設計的可靠性和建築物的火災安全性。目前，國際上對火災安全疏散的研究主要集中在以下方面： （ 1 ）疏散模型的開發和模型預測能力的改進疏散模型方面的研究一個明顯的趨勢就是未來的模型將包含更多的行為細節，注重人的行為的因素。 （ 2 ）火災中人員反應及毒性和煙的影響這一研究主要集中在一氧化碳等有毒氣體對暴露在火場中人員的影響，疏散指示標志的可見度測試，以及火災中人員的行為和對火災的反應等方面的研究。It adopts the xbrothers professional security and facility control system which includes : the real - time monitoring and controlling for the electric power supply system ; the air conditioning control system ; the ups control system ; the leaking control system ; the fire alarm system ; the video surveillance system and ; the access control system. the system provides the fire monitoring and turn to emergency status when fire detects. the system alarms for the abnormal of the important field through adjusting dynamic detecting sensors, according to the demands in the video marking field
在該監控系統中，如果檢測到消防報警信號，系統會自動聯動門禁系統打開對于重要區域的視頻劃定動態檢測報警區域，根據機房內不同的環境情況，通過調節動態檢測靈敏度，來實現移動報警系統採用模塊化結構設計，可以方便的進行系統擴充，在本項目最初實施的過程中只安裝了一套指紋加刷卡的門禁系統，在使用的過程中，根據清算中心的要求，需要對機房內的另四道門加門禁系統，則監控系統在不影響原有系統正常運行的情況下，進行系統的平滑升級，最大化的保障系統的安全與用戶的投資。Secondly, the content, evaluating guideline system of the food security cost were discussed, and the quantitative analysis of the food security cost at the view point of center finance expend from reform and opening of china was given. threely, the influnce factors of chinese food security under wto were analyzed thoroughly, and the new stratagem of food security - - big food and little grain ration was proposed, and the food security and its types were discussed. the article thought that ensureing the food security hi the reason cost is the process both food security control was improved and microcosmic foundation was intensified increasingly, that the moderation scale of chinese food security repertory, that the rules, which includes negative correlation alteration of agriculture proportion and modern, etc. must be followed, and that the project of water from south to north must give attention to two or more things water need of food produce ability and output
認為中國糧食安全與成本優化的過程是一個不斷改進糧食安全調控工作的過程，也是使微觀基礎得以強化的過程；按照社會可承受2的糧食可供波動與控制糧食儲備成本的標準計算，中國糧食安全儲備的適度規模為48872千噸；應根據「農業比重與農業現代化的負相關變動」 、 「比較優勢與農業保護的平衡運用」 、 「大糧食消費與增值的備擇性」 、 「產業結構調整與糧食產能保護的兼容性」等要求建立與實施旨在謀求糧食安全與產業結構調整協調的評價指標體系；北方地區對中國糧食生產與增產具有很強的正相關性，然而它正遭受著越來越嚴重的水缺乏的影響；南水北調工程必須兼顧糧食產能的用水需要，以有效緩解糧食需求的相對穩定與糧食產量波動相對較大之間的矛盾，從而達到減少儲備、節約成本的目的。In order to improve the agility of integration system, this paper analysis the fault effect of heterogeneous data flow in the integration system ; design the integration mode of agile system ; the evaluation is done base on the integration mode ; the gateway system technology is proposed to integrate the heterogeneous system ; also this paper carries out the concept of gateway system, the topology of gateway system, the data filter protocol in the gateway system, the data filter protocol algorithm, the data flux in the gateway system and the work capability of gateway system.
本文以提高系統敏捷性為目標，在大規模、復雜、動態進化系統環境下，考慮了大量需要交互的數據的異構性對敏捷系統性能造成的不良影響，設計了敏捷系統集成模型，並且對這個模型作了評價。在集成異構系統時採用的關鍵技術是網關系統技術，本文詳細討論了網關系統的概念，網關系統的網路拓撲結構，數據過濾協議，數據過濾演算法，網關系統中網關節點中的數據流量及網關系統的工作能力，有利於保證集成子系統服務質量的要求，在一定程度上解決了上述單節點網關存在的缺點。In this paper, a image processing method has been presented, with this method mean temperature of testing object can be arrived at from infrared picture and the interior temperature gradient of the test pieces in the situation of transient heat transfer can be got. unsteady - state heat transfer mechanism of wall has also been studied in this paper. on the basis of theoretical analysis and experimental study we can get such conclusions : infrared testing of energy conservation of buildings is rapider and more accurate than heat - flow meter method which is popular at present ; heat transfer mechanism in the situation of unsteady - state heat transfer has been analyzed through experiment ; the interior layers ’ temperature of the test pieces ascent in company with
本文在理論分析和試驗研究的基礎上得出以下結論:本文研究的紅外檢測建築節能的方法比目前存在的熱流計法更快速、更準確;用試驗分析了墻體在非穩態傳熱情況下的傳熱機理;試件各層溫度隨著受熱面環境溫度的上升而上升，只是上升的程度不同，響應時間不同，這是由於試件內部有一個蓄熱過程;通過傳熱理論和建築熱工計算推導出了非穩態傳熱情況下的傳熱系數的計算公式;本文用matlab進行紅外圖片的處理，進而得到被測物的平均溫度;用數據處理軟體擬合溫度熱流。The components, construction, functionalities and interactive mechanism of logistics system were examined in chapter three firstly, and the thesis found that the keys of logistics park planning are to employ systematically analytic viewpoints and methodologies to organize, manage, and design of logistic activities in logistic park system in order to integrate the function of management of logistics ; used quantified system analysis method, the thesis investigated facts impacted on logistic system designing, defined the objectives of logistic system planning, and reviewed the mechanisms of interaction facts in a logistic system
第三章，從系統科學角度討論了物流系統的組成、結構、功能與作用機制；揭示了物流園區規劃的精髓在於運用系統的觀點和方法去組織、管理和設計物流活動，以構成物流管理的一體化；從定量研究角度討論了影響物流系統設計的因素，定義了物流系統規劃設計的目標，考察了物流體系中各種因素相互作用機理。第四章，從網路結構理論的角度考察了物流節點，重點研究了如何建設適應物流企業發展的物流園區。The information which we transmit to user is the result of sound recognition and a piece of sound, so the quality of gathered sound has the effective on the result of sound recognition. we introduce emphatically sound sensor node ’ s high - precision, low - noise, low electric consume and low - distortion
在本文中我們傳送給用戶的是聲音數據的識別結果和目標物的一段聲音，所以聲音採集的質量對節點識別結果有一定的影響，在本文中我們重點研究了聲音傳感器節點的高精度、低噪聲、低失真率和低功耗設計。Steel frame with welding joint easily occur brittle collapse because of having a low ductility at joints then ， a semi - rigid connected steel frame has large the energy absorption capacity which can resist dynamic loads and the using steel qualities of bracing system and joints are small so adopting a semi - rigid jointed steel frame is economical and stable but for semi - rigid connections are complex and variable ， in conventional analysis and design of steel structures ， it is usually assumed that the connections between columns and beams are either rigid or pinned the analysis of steel frames adopting the assumption can simplify the procedure of analysis and design ， but cannot precisely reflect structural practical circumstance and the errors of calculating results are large ， even ， get incorrect conclusions semi - rigid connection was referred to in chinese code for design of steel structures ( 2001 ， 10 ) ， however ， it isn ’ t specified how to apply semi - rigid joints in design in fact it cannot be carry out the purpose of the paper give a calculating method that accords practical engineering and easily put into effect worthwhile it is going to promote the development of semi - rigid jointed steel frame in design and heighten structural stability in the paper ， at first some commonly employed methods for the modeling of connection behavior are introduced richard abbott function modeling of connection is adopted for extended end plate bolted connection by the 34 test data comparing to regression analysis indicate richard - abbott function modeling of connection represents an excellent fit to test data then after a semi - rigid joint behavior can be modeled as a finite stiffness rotation spring ， base on rotation and displacement equation derive the element stiffness matrixes with semi - rigid connections where the effects ofj ointed flexibility geometric non - linearity and shear forces in the connection deformations have been considered in and fixed - end forces are modified finally, a program for calculating semi - rigid with incremental - iterative method has been
本文的目的就是為半剛性連接鋼框架的設計提供一種既符合工程實際又簡便易行的計算方法，供規范使用過程的補充、延伸或參考；同時，也將促進半剛性連接鋼框架設計技術的發展，為提高結構安全性能、節省工程成本發揮應有的作用。本文首先介紹了常見的幾種應用較為廣泛的樑柱連接彎矩轉角關系模型，在分析比較的基礎上，選用richard ? abbott函數模型作為外伸端板連接彎矩轉角關系模型，通過對34個外伸端板連接的實驗數據與回歸分析得到的參數比較可知，經回歸分析得到的此模型參數與實驗數據符合較好。然後用彈簧表徵連接點的轉動剛度，根據梁的轉角位移方程推導出半剛性連接的剛度矩陣，在單元剛度矩陣中考慮了節點柔性、幾何非線性和剪切變形的影響，並對固端力進行了修正，最後用增量迭代法編制有限元程序進行計算和分析。Deep base - hole engineering is put number one among the new technologies practiced and used later by constructive department in 1998. features including amount of hard word, high - level technology, and more unpredictable factors note it. the safety and reliability on it not only affects the construction, but also have an impact on the surroundings. therefore, in order to defend the reliability, reasonability, and economy of the construction, we must thoroughly know about it, really put the theory togther with the practice of construction, purposely deal well with the series among design, construction, and inspection
深基坑工程具有工程量大、技術難度高、不可預見的因素多等特點，其安全可靠性不僅影響工程本身，而且往往會影響周邊環境。日前，基坑工程正向大深度、大面積方向發展，有的基坑長度和寬度均已超過100m 。因此，對深基坑工程應有一個系統的認識，要切實將理論與工程實踐相結合，有的放矢地處理好設計、施工及監測方面的各個環節的問題，實現信息化施工，以保證基坑工程的安全、質量和進度等各項目標的實現，將工程風險降至最低。Through analyzing the development of wanjie human resource and current training method, the thesis finds out the basic reasons that affect the training results. on this base, the thesis applies modern training theory, optimizes training system and built training and developing system including defining training demand and goal, training design, training activity and training evaluation. in order to assure training and development system has be good done, the thesis analyzes the affect of the support of high leader, the support of the staff in the enterprise, the suitable with training and enterprise rules and regulations
本文通過分析萬傑高科人力資源發展現狀、現行培訓體系運作方式，找出影響企業培訓效果的根本原因，在此基礎上，應用現代培訓理論作為指導，針對不同層次人員的培訓特點，優化企業的培訓系統，建立由確定培訓需求和目標、培訓課程體系設計、培訓活動的實施、培訓效果評估等幾個環節組成企業培訓系統模型，並從培訓組織機構建設和公司高層領導的支持、組織內成員的支持、培訓與相關制度的創新等環境支持方面來保證萬傑高科培訓系統的良好運作。分享友人