線路大修 的英文怎麼說
中文拼音 [xiànlùdàxiū]
線路大修
英文
major repair of track-
The highway are widened and reinforced intensity and heavy repaired on the basis of old highway, so that the highway can be improved the level and the traffic capacity in shenyang city even all over liaoning province in last few years
從沈陽市乃至遼寧省近幾年公路建設來看，主要採取在原有路線的基礎上進行加寬、補強改建和大修，以此來提高公路的等級，增大通行能力。With the rapid development of railway construction in china, the network size has been continuously expanded, the net framework strengthened and the network structure optimized. at the same time, the task of railway transportation has been more and more onerous, then the railways are constructed in different ages, complex geological conditions and effected by their designs and constructions as well, in addition, the railways are making advances to speed - up and load - over now, so many railway roadbed have the existence of all kinds of diseases in different degree. these diseases effect badly the normal railway operation, even they may bring about catastrophic accidents
隨著我國鐵路建設的飛速發展，路網規模不斷得到擴大，路網骨架不斷得到加強，路網結構不斷得到優化，但與此同時，鐵路部門運輸任務日趨繁重，加之我國鐵路修建年代不同、地質條件復雜及受當時設計施工等因素的影響，且目前我國鐵路正朝著高速重載方向發展，許多線路路基存在著不同程度的病害隱患，嚴重影響列車的正常運營，甚至造成災害性的事故。Considered the present condition of liaoning province, the evaluation and prediction method of liaoning province bridge technique condition is analyzed, then bridge condition changed - contingency evaluated method is introduced, negative index curve is chosen as the regression analysis model of the bridge condition prediction, and based on the information of bridge management system in the liaoning highway, the parameters of model are calibrated, the average repaired life of bridge is also calculated, the definite method of the bridge ' s repaired year is given, at the same time the markov chain model of bridge condition prediction is presented
結合遼寧省的橋梁工程及管理具體情況，研究了遼寧省橋梁技術狀況評價與預測方法，引入橋梁缺損狀況變權評定方法，選擇負指數曲線作為橋梁缺損狀況預測的回歸分析模型，並依據遼寧省干線公路橋梁管理系統中的橋梁狀況信息，標定了模型的參數，計算橋梁中修及大修（或改建）的平均年限，給出橋梁大中修年份的確定方法，同時也建立了橋梁缺損狀況預測的馬爾可夫鏈概率模型。The synthetic maintenance corporation on the principle of " one job with multi - duty " and reducing the fixed number of employees and departments, is in charge of regular maintenance of track, signal, bridge, buildings and tunnel structures, intermediate and overhaul repair of signal, buildings and structures, supply of water and electricity
固定設備的其他養護維修由綜合養護維修公司負責，按照維修中心模式統一管理固定設備的養護維修，按照一職多能、壓縮機構、減少定員的原則。公司不設置線路、橋隧和路基等大修單位，需要時可以對外招標承包完成。Fortune recycling shanghai company limited, located in china insurance building, lujiazui shanghai, is fortune group china s branch in east region, responsible for developing business and clients in the east region, providing close and comprehensive services. nanjing jinze metallic material company limited
各類大型通訊基站設備及其廢棄零部件元器件，各類廢棄通訊產品及其廢棄零部件元器件，各種通訊設備上的廢棄線路板元器件，各種通訊產品的元器件生產中產生的邊角料廢棄料，以及電子電器產品維修過程產生的報廢品等。In our country, many railway lines which were built in mountainous area have heavy gradient and curves with small radius. so it is difficult to improve them and a great amount of cost is needed in the modification of them
由於我國幅員遼闊，有相當多的鐵路處于山區，線路坡度大、曲線半徑小、建設標準低，如果按照三大幹線標準改造線路使之適應提速要求，鐵路的改建很困難，所需人力物力不亞于修建新鐵路，不適合我國目前的國情。By contrast with long time blockaded and high mechanization of abroad track sky window, the time of sky window is short and the workload is large as traffic flow high in china railway. so the scheme of sky window should be selected rationally
與國外鐵路線路維修中長時間天窗封鎖，機械化程度高的特點相比，我國鐵路由於行車密度高，天窗封鎖時間短、工作量大，這就要求對于施工天窗開行方式有合理的選擇。Along with all of the aforementioned measures, the target of reducing the fixed number of employees and departments, enhancing productivity and efficiency, assuring safety and reducing labor intensity, should be realized. in this paper, ahp ( analytic hierarchy process ) method also be used to analysis and appraise the mode of mechanized track maintenance. the conclusion reflects that the mainframe - machine and mid - machine should be adopted in the section of the golmud - lhasa, minitype machine should be used as added equipment in the section of xining - golmud in order to complement the capability of the mai
文章採用層次分析法（ ahp法）對線路設備機械化維修模式進行綜合評價和分析，所得結論認為青藏鐵路格拉段宜採用大型機械化和中型機械化相結合的維修模式，西格段也是採用大型機械化和中型機械化相結合的維修模式最優，但仍可保留目前小型機械化作為補充維修力量，以補充大型和中型西南交通大學碩士研究生學位論文第頁機械能力的不足，充分發揮目前西格段的現有機械設備和維修經驗。Nevertheless, in chinese railway, there is a shortage of applying heavy duty maintenance machine to conduct the track major repaair for so long time, which resulted in track mudding and hardening
但是，由於我國長期以來一直缺少大型線路養護機械進行線路的大修作業，使目前國內大量線路處于長年失修、翻漿冒泥和嚴重板結的狀況。This paper introduces the labor organization, personnel distribution, operational items, construction procedures and the allocation of the mechanical equipment in the line maintenance of daqin line, and sums up the operational quality and productional efficiency
介紹了大秦線線路維修工作中的勞動組織、人員分工、作業項目、施工程序以及機械設備的配備情況，並對其作業質量和生產效率進行了總結。This product is a mini camera microsope with high cold brightness leds, it can magnify objects up to 30 ~ 50 times if extra lens are used, it can be used for shooting the teeth, hairs and skin in microscope, furthermore in other areas, such as maintaining machinery, inspecting tiny electronic components or repairing pcb board, and also used to observe insect, plant and flower in primary and junior high school teaching
本產品是帶冷光led燈照明的微型攝影機，可將被攝物體放大30倍以上（用附加鏡頭可以放大50倍） ，廣泛適用於口腔、牙齒、頭發、皮膚等部位的顯微放大攝影，同時可應用於工業領域，如機械維修、微小電子元件的觀察、 pcb線路板的檢查等；還可以在中小學教學中用於觀察昆蟲、植物、花卉等。On the railway line nuder normal major repair cycle, rm - 80 full section undercutting ballast cleaning machine has enough excavation ability in working condition, productivity can come up with it ' s design standard
對于正常大修周期的線路上， rm80型全斷面道碴清篩機作業運行工況具有足夠的挖掘能力，作業效率基本上能夠達到其設計標準，這些在國外已經得到了充分的證明。Above all, with the data acquired by tests, this thesis has analysized the lateral resistanc, longitudinal resistance and rail creep etc between ballast and sleeper before and after mass machine work, discussed the effect of mass machine on stability of continuously welded rail track, reseached the change regularity of fastening - down temperature of rail, which is resulted by mass machine work, and have settled the suitable range of work temperature which guarantees the stability of jointless railway. what ' s more, this thesis has put forward the appropriate work pattern, work temperature and work area for mass machine work in future. at the same time, this thesis has given rational suggestions about some conditions worth of attention in production of mass machine, which can in return raise the work productiveness of mass machine. at last, this thesis has considered formulating reasonable measures for operation organization and work standard, so that mass machine work can play an important role in maintenance, which can reduce work load, raise work efficiency and maintenance cost in daily maintenance
本文通過實測的各種數據，分別對大機作業前後道床對軌枕的橫向阻力、縱向阻力、鋼軌爬行情況等進行深入分析，進一步探討大機作業對無縫線路穩定性的影響，研究大機作業引起的鎖定軌溫的變化規律，確定保證無縫線路穩定的合適作業軌溫范圍。為我國今後的大型養路機械作業提出合理的作業方式、合適的作業軌溫和作業地段，同時對大型養路機械作業中應注意的問題提出合理化建議，為大型養路機械作業提供更高的安全保障，進一步提高大機作業效率。最後，對工務段在大機作業中的配合制定完善的施工組織措施及作業標準，使大機作業在養護維修中發揮更大的作用，為工務段日常的養護維修減少工作量，提高勞動效率，降低維修成本。The maintenance and management work is abundant and meticulous. it is very important to study the maintenance and management of the tunnel to maintain management system and perfect the administrative skill of tunnel and guarantee the railway unblockedly
其維修養護管理工作是龐大的、也是細致的，因此，研究其維修養護管理問題，以完善秦嶺隧道養護維修管理體制和隧道管理技術，保證線路暢通是非常重要的。The bridges are pivotal stronghold of the whole road. it becomes more and more popluar that some existing bridges betray multifarious structure damage and the limitations below the anticipative functions inevitably by reason of structure aging or vehicle load increasing or adverse environment or maintenance deficiency. lt results in not only the local bottleneck of the line and hidden trouble to the passing vehicle if the defective bridges are not duly maintained and reinforced. as a result, the bridge evaluation is specially important to the maintenance and strengthening. futhermore, we can not demolish and rebuild only but adop corresponding measures according ad temporal condition when the bridges are deemed to have defectiveness. so it accords with the situation of a country that the reinforcement and other upgrade measures aim at the bridge attention
由於結構自然老化、車輛荷載增加、不利環境影響以及養護維修欠缺，一部分橋梁不可避免地要暴露出各種結構損傷和既有橋梁不滿足規定功能要求的問題越來越普遍。如果這些技術狀況不佳的橋梁得不到及時的維修和加固，不僅會造成整條線路的局部瓶頸，而且還會對通行的車輛造成極大的隱患。因此，橋梁評估作為橋梁維修和加固的依據就顯得尤為重要；此外出現了技術狀況不佳的橋梁應根據實際情況採取相應的措施，而不能僅僅採取拆除重建的方法，因此加固和其他升級方法是目前比較符合中國國情的橋梁改造措施。The old two dimensional gis has been used widely in the power systems and become more functional. but its traditional means of using symbols to express buildings and geographic environment does n ' t simulate the true terrain near the power lines and electric facilities, and does n ' t give the maintenance men the true information of their working surroundings
傳統的二維的電力企業地理信息系統已由技術研究階段進入大規模使用階段，功能日益完善，但是其簡單的幾何圖形加註記的形式不能真實的反映電力線路、設備設施周遭的地形地貌，不能為線路、設備的巡視、檢修人員提供真實的工作環境信息。Track maintenance technology is raising while high speed railway was developed in abroad. the developed countries like japan, french and german etc. had made their own high speed track management code. strict managing track smooth qualities by using advanced track measuring car, exhibiting their maintenance level by using advanced measuring system, mechanism construction, scientific diagnosis and automatic management technology
國外高速鐵路迅猛發展，線路維修養護技術水平也不斷提高，主要表現在採用先進的檢測系統、高度機械化作業方式、科學診斷和自動化管理方面。我國鐵路近十年取得了很大的發展，經歷了四次大提速， 1998年8月開始，我國引進瑞典x2000擺式列車在廣深線試運行（ 200km h ） 。As a result of the international advanced technology and detection means so that the test - bed habitat leading domestic level, can be quickly and easily, and visual on the domestic and import cars ignition system, the charge of the starting circuit, speakers circuit, lighting system, signal lines, electronic ignition components such as testing, inspection and adjustment, can also check the work of a car engine, engine fault diagnosis of the reason that test bed is the experimental large automobile repair shop, the second category repair shop and car essential for the use of the transport sector detection equipment, by all parts of the country auto repair trade management departments welcomed
由於採用了國際上先進的技術和檢測手段，使本實驗臺居國內領先水平，可以快速方便，直觀的對國產、進口車的點火系、充電系起動電路、喇叭電路、燈光系、信號線路、電子點火組件等進行試驗、檢查和調整，還可以檢查汽車發動機的工作情況，診斷發動機故障的原因，所以本實驗臺是汽車大修廠、二類修理廠和汽車使用運輸部門必不可少的檢測儀器，深受全國各地汽車修理行業管理部門的歡迎。Japan is lobbying （ 游說 ， 掌握 ） for a 4, 100km link to perevoznaya on russia ' s pacific coast while china wants a 2, 400km pipeline to daqing in northern china, the centre of the country ' s oil industry
日本正游說俄羅斯修建一條通往俄太平洋沿岸別列沃茲納亞的4100公里長線路，而中國希望修建一條2400公里的管道，通往中國北方石油工業中心大慶。Especially, the relay protective settings of transmission line are greatly affected by network parameters and framework changing resulted from operational mode of system and the examining and repairing of equipment. so it makes the calculation of relay protective settings more complicated and the more repeated computation work and lasts more time, while the best plan ca n ' t always be achieved
尤其輸電線路保護整定值受系統運行方式、設備檢修等導致的網路參數和結構變化影響較大，使得其整定計算更加復雜繁瑣，重復計算工作量非常大，耗時較長，而且還不一定能夠得到最優方案。分享友人