線狀發展 的英文怎麼說
中文拼音 [xiànzhuàngfāzhǎn]
線狀發展
英文
linear development-
The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology
本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀，分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題，以此為基礎，提出了一種柴油機排氣凈化系統，該系統採用催化轉化與微粒捕集及再生相結合的技術路線，通過過濾材料的有效過濾，將排氣中的微粒進行收集，藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化，產生的高溫使得收集到的微粒部分氧化，從而達到降低排放的效果。通過系統結構設計和試驗匹配，實現了對氣體排放物和微粒的凈化。同時，論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究，初步設計了噴氣助燃系統，進行了控制系統軟、硬體的開發，通過正交試驗，摸索出了噴氣助燃系統可靠工作的一般規律，為噴氣助燃再生技術的開發提供了方向。The thesis focus on the numerical analytical method of curved broadband wire antennas. first, the paper introduced the development of broadband antennas, the common measures to broaden antennas " bandwidth and the study on curved antennas. second, the generalized halen integral equation ( mei ' s equation ) was derived based on the three basic equations of wire antennas by two means and its numerical solution method was discussed
本文就曲線寬頻帶線天線的數值分析方法展開研究，首先介紹了寬頻帶天線的發展，實現天線寬頻帶的常用方法和曲線天線的研究現狀，然後在直線加載天線滿足的方程的基礎上用兩種方法推導了曲線天線滿足的推廣的海倫積分方程（ mei 』 s方程） ，討論了不同基函數下方程的數值解法。This thesis analyzes the mutual, complemental and fit relationship between technology 、 the corporate supply chain and organizational structure of a corporation in a comparably systematic and complete way based on the mode of integrated management by reviewing, analyzing and summarizing relative references. based on practical definitions of the concepts and variables appearing in the analysis of the relationship, investigative papers have been designed and possible development situations of technology 、 the corporate supply chain and organizational structure of different enterprises have been described in the way of determining the nature. by the statistics and analyses of the investigative papers, relativity, with the method of multi - linearity - regress analysis, and by investigating enterprises " performance in different dimensions and establishing a math mode of the relationship between
本文在企業一體化管理模式的基礎上，通過文獻資料法對相關文獻進行回顧和總結分析，較系統和全面地論述了企業技術與組織結構、組織結構和供應鏈之間存在的互動、互補和匹配關系，對這一關系中的概念和變量進行操作化定義，設計出三者對應的指標體系的調查問卷，定性描述在不同企業的技術、組織結構和供應鏈的發展狀況，通過對調查所得問卷進行統計分析，運用相關性分析和多元線性回歸分析等方法，實證調查企業在不同維度狀態下的績效，建立企業技術、組織結構、供應鏈與企業的績效之間關系的數學模型，證明企業技術、組織結構、供應鏈和企業績效存在一定的相關性，企業技術、組織結構和供應鏈三者之間的匹配關系可以影響和預測企業的績效，只有當企業的各影響因素之間相互匹配的時候，企業整體運做的效率和效果將最好。This paper, which aims at the developing strategy of express service, researching and analyzing chinese and foreign express corporations current situation, forecasts the demand of chinese express market in fifteen years with conic section model on the base of statistics
本文立足於快遞業的發展戰略，調查並分析了中外快遞公司在中國發展的現狀，根據實際的快遞業務數據，利用二次曲線預測模型方法對未來15年內的快遞市場需求量進行預測。The innovat ions of this thesis are as follow : by using dots marking method we achieve high on - line marking, and we design the accurate orientation project, the high scan project, and the step scan project, each of them can be applied for different marking requirement the main contents of thesis are as follows : 1 the development of laser industry, the prospect and technically advantage of laser marking is reviewed
本文的創新之處為，採用點陣式標記方法實現了高速在線打標功能，並分別設計了精確定位方案、快速掃描方案和分步掃描方案三種不同的打標方案，可適用於不同的在線打標要求。主要內容如下： 1 、分析了國內外激光加工業特別是激光打標機及其市場現狀、發展趨勢和市場前景等。At first, according to the status quo of zhenjiang, this paper analyzes its predominance and bottleneck during the course of its development along yangtze. based on the study, by the combining of scalar computing and qualitative analysis, it selects the leading industries and the potential ones. meanwhile in a basis of the mechanism of the successive rising of the industry, it suggests to cultivate the impellent enterprises to create the localizing effect of the predominant industry, and supports the scientific foundation of the industry rational transition and continuous increasing
筆者首先根據鎮江市的發展現狀，分析在以沿江開發為主線的發展過程中，產業發展的稟賦優勢和制約瓶頸，在此基礎上，通過定量和定性分析相結合的方法，遴選出鎮江市主導和未來發展的潛導產業，並根據產業連續增長的機理，培養推進型企業，依靠企業集群創造優勢產業的本地化效應，為產業之間的順利過渡和連續增長提出科學的依據。This article firstly presents some introductive materials, including public - key cryptography and the motivations and the developments of the elliptic curve cryptosystems
本文首先介紹了橢圓曲線的研究背景、國內外研究現狀、發展動態以及橢圓曲線密碼技術的歷史與現狀。In this paper, the meaning of research and development status of the small current grounded line detection devices. the current measurement principles, the relevant structures and reasons for their success or failure of the devices in lining power network are analyzed. then, the principles of wavelet analysis, resonance wavelet analysis and energy analysis are detailedly introduced
本文簡述了小電流接地選線研究的重要意義，介紹了小電流接地系統單相接地故障選線的發展狀況，及濟寧電網現有選線裝置的測量原理和結構，分析了各種選線模式成功與失敗的原因。The current status, developing potential, and planning and layout of those airports in southwest china are analyzed. taking the airports in chengdu, chongqing, and kunming as examples, the advantages and disadvantages are compared. the selection of hub airport and the regional airports planning and layout in southwest china are discussed
以西南地區機場為例，分析了其現狀、發展潛力及其規劃布局，著重以成都、重慶、昆明機場為例，分析比較了每個機場的優勢和劣勢，探討了西南地區樞紐機場的選擇和支線機場的規劃布局，指出了可值得借鑒的經驗，同時也提出了規劃布局區域性樞紐機場和支線機場的建議。Then, techniques of train - bus and control area net which are being widely used are recommended emphasizing the can bus and its performances and criterion. the functions of message filter and frame format of can are described in detailed
介紹了幾種應用廣泛的列車總線和控制局域網總線技術，重點介紹了can總線的發展狀況，講述了can總線的性能和規范，詳細介紹了報文濾波的功能， can的幀的格式等。Whether china can extricate herself from the national and social crisis which is now so grave depends on how this united front will develop
中國是否能由如此深重的民族危機和社會危機中解放出來，將決定於這個統一戰線的發展狀況。The first part mainly introduces the gis concept and contents of gis, the comparison between the related software and gis, the present condition and development trend of gis etc, then introduced how to use the gis technique in a specific way such as using the method of " the half - automatic to follow " to turn the map into arithmetic figure, using the method of " the automatic calculates " gets the length of the line and area of field etc, at last got the length and width of every cross section of the fabiela river which is located downstream of xiangshan mountain. this method is superior and time - saving comparing with collecting data on the spot, having important and actual application worth
第一部分主要介紹了gis的概念和研究內容， gis與相關軟體的比較以及gis的現狀、發展趨勢、當前gis研究的熱點等等，然後具體介紹了用gis的相關技術如：用「半自動跟蹤」方法對地圖進行數字化，用「自動量算」方法得到線對象的長度、面對象的面積等，最終完成了象山水庫下游法別拉河河道地形數據資料的提取工作，這種方法與人工實地採集工作相比，有較強的優越性和重要的實際應用價值。This thesis initiates a study about the thermal - hydraulic research for the target structure and optimization. investigating the target research work at home and abroad, we acquire their design gist and technological developing route in the according fields. comparing the numerical - calculational methodology of multi - physical such as finite difference method, boundary element method, disperse element method and finite element method, finite element method is the predominant methodology, we have appliance of this method to calculate fluid field thermal field and stress field
針對靶區的結構設計，開展熱工水力學研究工作;調研國內外靶區的研究現狀，了解靶區的設計依據、技術發展路線及發展趨勢；調研多物理場的數值模擬方法-有限差分法、邊界單元法、離散單元法、有限元方法等等，其中最有效地方法是有限元方法；簡述有限元方法在流場、溫度場、應力場計算中的具體應用。First according to the fact that tangential components of the evolution do not affect the geometric shape of the evolving curves, we introduce the evolution equation of geometric quantities for the general planar curves. then we describe the work of gage - hamilton briefly. last we consider a special curvature flow of curve which evolves with speed function of the principal curvatures along the inner norm and show that convexity of the curve is kept and its length and area are contracted if the initial closed curve is smooth and convex. so the final shape of the curve will be a point in finite time
首先根據曲線在切向分量上發展是不影響曲線的發展形狀，我們引入了曲線的一些幾何變量的發展方程；其次我們簡要地回顧gage - hamilton研究曲線發展的一般步驟；最後我們考慮沿曲線的內法線以曲率的函數為發展速度的一類特殊的曲線族，證明了在初始曲線為凸的閉平面簡單曲線條件下，曲線將保持凸的，並且它的面積和周長將同時收縮，並在有限時間內成為一個點。However, it has been identified that the deterioration in water quality is a direct result of the reduction in tidal flows through the bridge. this reduction in tidal discharges across the line of the bridge could be restored by mitigation comprising widening of space between bridge piers, local dredging or realignment of the bridge piers following which water quality would also be restored to baseline or pre - development conditions
然而，水質惡化的主要成因是流經大橋的潮汐流減少，但這個情況可透過採用緩解措施加以改善，包括擴闊橋墩間距、更改橋墩位置或局部挖泥，這些措施可將水質恢復至基線或發展前的狀況。Section 1 studies some basic problems of intelligent uptown, introduces the method of intelligent uptown system analysis, the noteworthy principles in the design of intelligent uptown, and the problems exist in the design of intelligent uptown currently. section 2 and section 3 analyse field - bus and hse and introduce development of control system, features of field - bus, development current status and trend of field - bus
第一部分分析了智能小區的一些基本問題，詳細介紹了智能小區系統分析的方法，智能小區設計中應注意的原則，以及當前在智能小區設計中存在的問題；第二、三部分對現場總線和高速以太網進行了研究，詳細分析了控制系統的發展、現場總線的特點、現場總線的發展現狀與發展趨勢。In this paper, after analyzing the actuality of civil industrial automation control system and researching the hiberarchy and transport protocols of the metrical control network based on fieldbus in detail, we designed a universal metrical control platform suitable for small - scale real - time applications which require high reliability based on can bus
本文詳細分析了我國工業自動化控制的現狀和現場總線的發展情況，在針對以現場總線為底層的測控網路系統的層次結構與傳輸協議進行了詳細研究后，提出了一種基於can總線，適合於小規模、高實時性、高可靠性要求應用環境的通用測控平臺，並完成了通用測控平臺的總體設計。This dissertation analyzes and generalizes the criminal situation, developing tendency, legislative history, and constructive character of the crime of organizing, leading and participating in criminal characteristic syndicate group from the practical and abundant theories point of view. the author also confers to distinguish some easily - to - be - confused limits in legislative work, and makes some suggestions on improving legislative and judicial procedures, strengthening the society ' s preventive and contollable measures
本文從豐富理論和便於實踐的角度出發，對組織、領導、參加黑社會性質組織罪的犯罪現狀、發展趨勢、立法沿革、構成特徵進行了歸納與分析，對司法實踐中容易混淆的界線進行了探討，在完善立法與司法程序、加強社會性預防控制措施等方面提出了建議。In the theory sustentation, the thesis offers the integration of the subsystems to the integration of the big whole system from three parts : the integration of hardware system, the network technology and the network security, the integration of software system. in the integration of hardware system, the measure control unit is concretely introduced and the intelligent instruments is educed, and then diversified pivotal technology of the instruments are studied deeply through the depiction of the conception and structural character of the intelligent instruments. in the network technology and the network security, the definition and character of the fieldbus is educed firstly, after the actuality and the developing foreground and the faced problems during the developing course are discussed, the network communication protocols cored by the open system interconnect reference model and the industry ethemet which is most widely applied in practice are dissertated emphatically, the problem of the network security is discussed lastly
在理論支持方面，論文從硬體系統集成、網路技術和網路安全、軟體系統集成三個部分對整個大系統的集成提供子系統的集成：在硬體系統集成部分，具體介紹了測量控制單元mcu ，然後引出智能儀器，通過對智能儀器概念和結構特點的敘述，深入研究了智能儀器的各項關鍵技術；在網路技術和網路安全部分，首先引入現場總線的定義和特點，在探討了現場總線的現狀、發展前景及發展所遇到的問題后，重點論述了以osi參考模型為核心的網路通信協議和實際中應用最廣泛的工業以太網，最後討論了網路安全問題；在軟體系統集成部分，首先從軟體集成的標準問題出發，在探討了軟體集成的框架設計思想和開發平臺及開發工具的選擇之後，重點研究了組態軟體在安全監測系統中的應用。This paper firstly discusses the current state and deficiencies of fieldbus, and the structure of network and communication system, analyzes the trend, emphasizes on the application of profibus - dp, modbus / rtu protocols in thermoeiectrical plant, and puts forward that adopts this kind of fieldbus control system technique to realize the design method and system configuration of dcs control
文中首先研究了現場總線的應用現狀和存在的不足，以及網路和通信系統的結構，分析了現場總線的發展趨勢，著重分析了profibus - dp ， modbus rtu等在燃氣熱電廠dcs中的應用情況，並提出了採用此類現場總線技術的現場總線控制系統（ fcs ）實現dcs控制的設計方法與系統配置。分享友人