concentrative 中文意思是什麼

Study on hydraulic pouring concentrative compound pump

液壓注聚泵的研究

Concentrative degree of agricultural machinery manufacturers in china

農機工業市場集中度研究

The concentrative embodiment of modernity the features of english modernism novel

英國現代主義小說特徵之管見

Concentrative control and automatic protection can realize more higher automation degree

集中控制，自動保護，自動化程度高。

Application of gps time receiving system in signaling no. 7 concentrative monitor system

授時系統在七號信令集中監測系統中的應用

System access and data integrity process in signaling no. 7 concentrative monitor system

七號信令集中監測系統的接入和數據整合處理

Zhejiang spirit - concentrative reflection of value orientation of zhejiang east learning and cultare

浙東學術文化價值取向的集中表現

Research of concentrative kalman filtering algorithm for integrated navigation system for vehicle

基於車輛組合導航的集中卡爾曼濾波方法研究

Causal judgments in the concentrative presentation of information with different external representaions

用不同外部表徵方式集中呈現信息條件下的因果力判斷

Constructing enterprises group basing on network ' s concentrative financial management model in information time

信息時代構建企業集團基於網路的集中財務管理模式

Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。

At present, adoptive new - style manipulate mechanisms abroad are mainly manipulate mechanism with concentrative link lever and that linked forerunner with link lever

目前，國外採用的新式操縱機構主要有集中連桿操縱機構和先導與連桿操縱相結合的操縱機構。

Manipulate mechanism with concentrative link lever integrates functions, such as steering n shift and operating direction, into one operating lever. with this mechanism, driver can realize all the operations of bulldozer using elbow joint ' s action

集中連桿操縱機構取消了傳統的轉向、變速及換向操縱桿，將轉向、換向與變速操縱功能集成在一根操縱桿上，利用肘關節的自然動作控制操縱桿實現轉向、前進後退和變速。

Through the using of adams ( automatic dynamic analysis of mechanical systems ), kinematics simulations, which are based on the designed new type manipulate mechanism with concentrative link lever, are executed. interferences lying in the former model are measured accurately

本論文使用機械繫統運動學/動力學模擬分析軟體adams （ automaticdynamicanalysisofmechanicalsystems ）對設計的新型推土機集中連桿操縱機構進行了運動學模擬分析，精確測量了存在的聯動角度。

Manipulate mechanism with concentrative link lever has important significance to improve maneuverability of bulldozer currently. this thesis includes : designing manipulate mechanism with concentrative link lever and simply calculating force and displacement for operation, based on the referring existing manipulate mechanism of bulldozer ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do kinematic simulation. the results verify the rationality of this mechanism and provide the basis for trial - manufacture of physical prototyping and betterment design

本文做的主要工作是：參考推土機原有的變速轉向操縱機構，設計了集中連桿操縱機構並進行操縱力和操縱行程的簡單計算；使用高檔三維造型軟體ug （全稱unigraphics ）進行推土機集中連桿操縱機構的造型設計；應用機械繫統運動學/動力學模擬分析軟體adams （ automaticdynamicanalysisofmechanicalsystems ）對所設計的機構建立虛擬樣機，並進行運動學模擬分析，驗證了機構設計的合理性，為物理樣機的試制和改進設計提供了依據。

Based on the original data of tm in 1988, 1992 and 1998, then after some processing and analysis, the author have the thematic data of land - use by interpretation. on the basis of them, the author made the analysis of land - use for this area based on the spacial analysis of gis and the method of comparison between result of land - use classification as follows : the method of aggregating analysis, the analysis of urbanization, the analysis of the transformation rate of cultivated land, the analysis of the driving force of land - use change and the sustainable use of land. the conclusions may be demonstrated below : the cultivated land decreases with the patchs fragment ; road spreads radialy surround second - ring road ; the urban land expands quickly toward southwest along the major roads and be concentrative. rural land and industry increse rapidly with dispersing ; 0thers change slowly. the major driving forces of land - use change in this area are the rapid expansion of urban and rapid growth of population, foreign investment and the development of tertiary industry which was based upon the real estate. according the trendency of land - use change, the author consider that we must insist on the way of the sustainable use of land based on protecting the cultivated land

在此基礎上，應用分類結果比較法，在gis各種空間分析功能（幾何量算、統計分析、疊加分析及緩沖區分析）的支持下，對該區土地利用變化進行了如下分析：土地利用綜合分析、城市化進程分析、耕地轉化率分析、土地利用變化因素分析及土地的可持續利用分析。結果表明：該區土地利用變化主要表現為耕地大量減少，斑塊破碎化；交通用地沿二環線呈放射狀向四周擴展；城鎮用地沿交通干線向西南方向擴張迅速，用地趨于集中；農村居民點和工礦業用地增加，用地趨于分散；其它用地變化較慢。這一用地變化的主導因素是城鎮用地擴展快、人口增長迅速、外資的大量投入及以房地產為主的第三產業的快速發展。

As a famous ancient songs collection with many sections about zhuang nationality, and with rich content, profound cultural connotation, " liao songs " is the concentrative representation of life with songs character and thoughts with poem character, which reflects the values of two kinds of production promoted by zhuang ' s songs, the marriage values of choosing partner by songs for better life, the social values of disgusting with war and trouble times as well as longing for living and working in peace and contentment. " liao songs " also exhibits the form of na culture and notion about time, from which we can see the development of zhuang ' s traditional culture of songs from the singing way of song for yue people to that of sister liu sanjie

摘要《嘹歌》是著名的壯族傳統長篇古歌，內容豐富，文化內涵深厚，是「歌化」生活與「詩性」思維的集中表現，反映了壯族通過唱歌促進「兩種生產」的價值觀，追求「依歌擇配」美好生活的婚姻觀，反映厭兵事亂世和思安居樂業的社會觀，展現「那文化」形態及其歲時觀念，透過《嘹歌》可窺視壯族傳統歌謠藝術從《越人歌》到《劉三姐》歌式的發展。

At last, by the analysis and comparison with many kinds of treatment plans, a detailed list and plan of the concentrative treatment with respective treatment were worked out the long - range and recent countermeasures of integrative treatment of water environmental pollution of nanhu lake were drew up

在此基礎上，提出了南湖水環境污染工程治理的目標和方式。最後，通過對多種治理方案的分析比較，制訂了集中治理和分散治理的清單和方案，擬定了南湖水環境污染綜合治理的近期和遠期對策。

In this paper, it was introduced that the design and application of scada system in concentrative heat - supply system for eastern settlement of fushun petroleum chemical company. the heat - supply technology and scada system was discussed

摘要介紹了撫順石油化工公司某住宅集中供熱系統改造工程中監控系統的設計和使用情況，討論了熱網工藝、控制與信息集中監視管理。

Overall characteristic of the resources of water and soil in this district : the problem of water and soil loss is serious ; land resources are scarce and of low quality ; precipitation is concentrative and the utilization efficiency is low

黔江貧困山區水土資源的基本特徵是水土流失嚴重，土地資源稀缺且質量較低。降水集中，利用率較低；水資源在區域、年內及年際分配不均，造成資源利用上的困難。