道路密度 的英文怎麼說

中文拼音 [dàolùmìdù]
道路密度 英文
density of road network
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 密 : Ⅰ名詞1 （秘密） secret 2 [紡織] （密度） density 3 （姓氏） a surname Ⅱ形容詞1 （距離近; 空隙小）...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 道路 : road; way; path
  1. The high - density hong kong environment is ideal for the use of escalators and travellators. for instance they may be used to cope with large numbers of pedestrians and speed - up long - distance links to railway stations and ferry terminals

    香港的高密度環境很適宜使用扶手電梯及自動行人道，這些設施可應付大量的人流，讓行人快捷地通往鐵路車站或渡輪碼頭。
  2. As automobile running velocity ' s great increase and road traveling consistency ' s rapid accretion, the happening ratio of traffic accident has ascended continuously. wholly and reliably improving automobile ' s active safety performance offers the challenge for automobile designer and researcher as an impendent and difficult task

    隨著汽車行駛速度的顯著提高和道路行車密度的急劇增大，交通事故的發生率逐年呈上升趨勢，所以全方位、可靠地提高汽車的主動安全性能就成為擺在汽車設計、開發及科研人員面前一項緊迫而艱巨的任務。
  3. The factors include antecedent precipitation of low flow period and status of karst basins ( such as lithology, landform, drainage area, drainage density, length and ratio of demotion of main river and so on. ). based on the former studies, integrated the conventional statistic methods, the technique of anns is applied in this paper for researching the law of the low flow of karst basins in guizhou altiplano

    影響喀斯特流域枯水徑流的因素異常復雜，其影響因素主要有枯季前期降水量和巖性、地貌、流域面積、河網密度、主河道長度及其比降等流域下墊面狀況。本文在前人研究的基礎上，採用人工神經網路技術，結合傳統的統計方法，研究貴州高原上喀斯特流域的枯水徑流規律。
  4. By theory and practice simulation, the several types of constant envelope modulation techniques are analyzed and compared, including theirs modulation principle, phase path, the modulated wave envelope, power spectrums, error bit rate and the influence of its power spectrums of the band - limited and non - linear, etc. especially we have researched the ijf - oqpsk modulation technique, and the performance of its inter - symbol interference and time jitter free, and its strongly resisting of spectral spreading

    結合理論和實驗模擬結果，分析討論了衛星通信中的各種恆包絡調制技術，對它們的調制原理，相位路徑，已調波包絡，功率譜密度，誤碼性能，以及帶限非線性通道對其功率譜的影響等方面都作了研究和比較。特別研究了ijf ? oqpsk在消除碼間干擾和定時抖動方面的性能及其優良的旁瓣特性和抑制頻譜擴展特性。
  5. Based on these models, a main - road traffic flow model with two speeds on one dimension is designed. this model simulate the situation of one road in the city, traffic lights placed on the crossing, using the computer simulation, firstly, in the case of synchronized traffic lights, we investigated the velocity and flow of the model when the initial density, the turning probabilities, the number of the traffic lights, the green to signal ratio and the period of the signal are changed, then we have advanced some meliorate measure to traffic flow ; secondly, in the case of the traffic lights " signal update delay in turn, we found the optimal matching between the period of the signal and the delay time of the traffic lights so as to the perfect velocity and the flow of the model are attained

    在此基礎上，建立了一維二速主幹道模型，該模型模擬了城市交通中一條主幹道的交通情況，在交叉口處設置紅綠燈，通過計算機模擬，首先，在交通燈信號同步更新的條件下，研究模型在改變車輛的初始密度、轉向概率、交通燈個數、紅綠燈信號的綠信比、紅綠燈信號周期等各種情況下主幹道的速度、流量的變化，根據模擬結果提出一些改善交通的有效措施；其次，在交通燈信號依次延遲更新的條件下，研究模型在參數道路長、紅綠燈綠信比、交通燈個數、車輛的初始密度給定的情況下找到紅綠燈信號周期和延遲時間的最佳匹配使得主幹道的速度、流量達到最理想的值。
  6. ( 2 ) learning from the related study results of the scholars home and abroad, 14 micro factors influencing residential land price in hangzhou and shaoxing have been defined through interview and delphi method, including the distance from the city center, public transportation, hospitals, colleges & universities, junior high schools, primary schools, environmental quality, the distance from the city ' s main artery, geology, the means of the land grant, front foot, floor area ratio, building density and green coverage

    （ 2 ）借鑒國內外學者的有關研究成果，通過訪談和專家評分，確定了杭州摘要浙江大學博士學位論文和紹興兩城市的14個居住用地價格微觀影響因素，包括城市中心影響度、公共交通因素、醫院因素、大學因素、初中因素、小學因素、環境質量、到城市主幹道距離（杭州為到城市快速道路距離） 、自然條件、土地交易方式、樣本項目沿街長度、容積率、建築密度和綠化率。
  7. Similarly 13 micro factors influencing the commercial land price in hangzhou and shaoxing have also been set, including the distance from the city center, public transportation, the density of financial institutions, urban infrastructure, the system of outward transportation facilities, environmental quality, the means of the land grant, geology, the distance from the city ' s main ar

    選擇確定了杭州和紹興兩城市商務用地價格的13個微觀因素因素，包括城市中心影響度、公共交通因素、金融集中度、城市基礎設施、對外交通設施因素、環境質量、土地交易形式、自然條件、到城市主幹道距離（杭州為到城市快速道路距離） 、樣本項目沿街長度、容積率、建築密度和綠化率。
  8. The mangrove bushes of 0. 26 acres located along the coast of keya river, adjacent to the exit of the west coastal expressway is an aggregation of many organisms in high density

    位於虎山裡西濱快速道路下，客雅溪沿岸旁，有一片面積0 . 26公頃的水筆仔純林，是許多生物聚集點，生物的密度非常高。
  9. In the situation that criss - cross electric wire netting, huge quantity of the electric equipment and electric wire netting information, urban road and building change constantly and so on, it is found that there exists close relations between various kinds of electric wire netting information and space geographical environment in practice. besides, the traditional electric figure system is hard to satisfy construction and operation of electric wire netting both safely and economically. so we utilize gis technical to manage and deal with the information, which could make dispatcher ' s department watch changes of information ocularly in real time

    面對縱橫交錯的電網，數量龐大的電力設備，時刻變化的電網信息、不斷變遷的城市道路和建築等，從實際情況看，電網的各種信息與空間地理環境有密切的關系，而傳統的電力圖形系統已經很難滿足電網的建設和安全經濟運行的要求，因此只能依賴于gis技術管理和處理這些信息，才能使調度部門實時、直觀地了解信息的變化，做到有效、科學地管理電網。
  10. No. 324 ( fuzhou - kunming ) national highway and silian highway ( sihui - lianzhou ), which joint up the guangmao ( guangzhou - maoming ) railway and the xijiang, suijiang watercourses, traverse the whole city, now the city has got a total highway mileage of 5602 km and on average there are 38. 3 km of highway in every sq

    公路國道321線（廣州至成都） 、 324線（福州至昆明） 、四連線（四會至連縣）縱橫全境，與廣（州）茂（名）鐵路和西江、綏江水道交匯。全市公路總里程5602公里，公路密度為每百平方公里38 . 3公里。
  11. With expeditiously development of national economy, construction of road traffic are becoming more important. due to the increase of tunnel " s length and quantity, and the increase of density of road traffic, fatalness of fire in a roadway tunnel are raising gradually

    由於隧道數量和隧道長度以及公路交通密度的日益增長，以及隧道內火災特性的特殊性，公路交通隧道內火災的危險性呈上升趨勢，因此，特長公路隧道內火災的安全性顯得至關重要。
  12. With expeditiously development of national economy, construction of road traffic with security and comfortable circumstances are becoming more important. due to the increase of tunnel ' s length and quantity, and the increase of density of road traffic, fatalness of fh - e in a roadway tunnel are rising gradually

    隨著隧道數量和隧道長度以及公路交通密度的日益增長，公路隧道內火災事故發生率以及危害的不斷擴大，為隧道提供安全、可靠、舒適的運營環境越來越受到各國專業人士的重視。
  13. Question 31 : can the present situation of hongqiao comprehensive communication hub such as population roads, construction density, water body / water conservancy, sewage system, rain water system, urban communications system, cultural relic protection, water, electricity and gas supply involved in 《 soliciting documents 》

    可否給出《徵集文件》中涉及的虹橋綜合交通樞紐的現狀情況，諸如人口、道路、建築密度、水體/水利，污水系統、雨水系統、城市通信系統、文物保護、水電煤氣等等？
  14. We also analyze the influence of the boundary condition 、 safety distance and deceleration probability to the traffic flow. finally, we propose an crossroad modle. this model is made up of one main road and one branches ： traffic with lights placed on the crossing, vehicles " breaking while running and turning to other direction while jamming. we investigate the velocity and flow of the model when the initial density, the brake and turning probabilities, the green to signal ratio are changed. then the reasons causing all the kinds of phenomena are analyzed

    最後研究了周期性邊界條件下的十字路口的ca模型，該模型由一條主幹道和一條支道組成，在幹道與支道的交叉路口設置紅綠燈，車輛在運行中對突發事件發生反應的剎車，路口的車輛可以轉向等各種實際交通行為，並通過計算機模擬，研究模型在改變車輛的初始密度、剎車概率、轉向概率、紅綠燈信號的綠信比等各種情況下支、主幹道車輛的速度、流量的變化，並分析在各種情況下交通狀況的成因，提出改善交通的有效措施。
  15. Secondllv in the 1 d random traffic flow model. the relation function between the correlation and the creation. disappearance. brake probabilities of the vehicles is presented. according to the statistical mechanical approach to the spatial correlation functions. the theoretical results agree with that of the computer simulation. thirdh. based on the bml model. a main - road traffic flow model with two speeds on two dimensions is designed. this model simulate the traffic situation of one main road and several branches in the cit traffic lights placed on the crossing. vehicles breaking ~ vhile running and turning to other direction while jamming. we investigate the ~ ' e1ocitv and flo ~ ~ of the model when the initial densitvthe brake and turning probabilities. the green to signal rati3. thc number of the branches and the period of the signal are changed. then the reasons causing all the kinds of phenomena are analvzed. finallv. we simulate the bml model using the method of lattice boltzmann which ~ vas brought out by liu mu - renand obtain the velocity - density graph similar to the previous result. the upper critical densiw above which there are oniv jamming configurations. and the lo ~ ver critical density below which there are only moving configurations are the same as before. the boltzmann function which is on the lattices shows the moving and jaxmning transition obviouslv. thus it proves the possibilit of this method on the traffic research

    接著，建立了和研究了二維二速的主幹道模型，該模型模擬了城市交通中一條主幹道，多條支道的交通情況，在幹道與支道的交叉路口設置紅綠燈，車輛在運行中可以有對突發事件發生反應的剎車，在發生堵塞時，路口的車輛可考慮通過轉向來緩解交通等各種實際情況的發生，給出了車輛演化的演化方程，並通過計算機模擬，研究模型在改變車輛的初始密度、剎車概率、轉向概率、支道數、紅綠燈信號的綠信比、紅綠燈信號周期等各種情況下支、主幹道車輛的速度、流量的變化，並分析在各種情況下交通狀況的成因，提出改善交通的有效措施。最後，在劉慕仁提出的用格子boltzmann方法研究一維決定論交通流的思路下，將此法推廣到對二維bml模型的模擬上，得到了與用以往方法的研究結果相類似的速度-密度圖線，且車輛從運動相到堵塞相轉變的上下臨界密度是一致的，同時分別給出車輛在處于暢通相和堵塞相時， boltzmann函數在格子上的分佈情況，進一步驗證了此法的可行性。
  16. Hong kong has the busiest roads in the world, registering a vehicle density of 273 vehicles per kilometre of road at the end of 1996

    香港的道路是世界上最繁忙的，在一九九六年年底，行車密度高達每公里道路273架車輛。
  17. Abstract ： through studying the relation between urban land and layout of road network, the influences of road layout and road span on the density of road network are discussed

    摘要：通過研究道路網布局與城市用地關系，探討道路布局與道路間距對道路網密度的共同影響。
  18. For example, collecting tolls in unison in a region round a big city will perhaps get good effect according to the density of the road entrances or exits and the requirement for the traffic. it depends to select a toll pattern

    比如在大城市的周邊區域內，根據道路進、出口的密度及交通需求，考慮採取在特定區域內統一徵收道路通行費（或稅）的方法，可能會收到良好的效果。
  19. As the train speed and density is great improved, the track circuit can transmit more information to the train signal 、 the train speeding protection system or the train control system that is necessary

    隨著列車速度和密度的進一步提高，要求軌道電路能夠向機車信號、列車超速防護系統或列車控制系統傳輸更多的信息。
  20. We discuss the new highway model and intelligent control method. we model the urban highway traffic flow and design a multi - variables control strategy with both the on - ramp control and the road speed control by the ann technique. the developed adaptive neural controller is to control the traffic density and force it to follow a desired one

    利甩人工神經網路技術建立了城市間高速公路的神經網路模型?並提出了入只匝道放行和路段速度控制相結合的多變量神經網路控制策略，利用診珍制策略建立的自適應神經網路控制器，可以使高速公路上的密度維持在理想值附近。
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