管段長度 的英文怎麼說

中文拼音 [guǎnduànzhǎngdù]
管段長度 英文
length of pipe section
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 段 : Ⅰ量詞（部分） section; segment; part; paragraph; passage Ⅱ名詞（姓氏） a surname
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 長度 : length; longitude; size; extent; footage
  1. It is proposed that the lrt system will adopt a standard rail gauge, power supply by overhead wires, main low - floor vehicles in six axes, one or two cars in one train set during the initial stage of revenue service, two or three cars in one train set in the later stage, 90m platform length, certificate payment system, type - b right - of - way on at - grade section, and signalling control for priority passing at intersections, etc

    建議採用之輕軌系統為標準軌距，架空線供電之大部分低底板輕軌車輛，每列車以二輛編組營運，月臺設計長度為60公尺，以付費證明系統收費，平面段采b型路權，交叉路口以交通號志管制，給予優先通行權。二線合計之建設成本，以89年幣值估算，約需新臺幣131億元。
  2. Modify above model along with altering structural form or the constitution of the bridge, such as different standard, steel ratio, steel pipe diameter, concrete module, brace allocation, the length of concrete of the main ribs, suspending pole mode and cable local vibrations, calculate the variety of dynamic character, analyze this factors which will affect. 2

    對斜拉拱橋自振特性進行參數分析，分別考慮了不同規范、含鋼率、拱肋鋼管直徑、混凝土彈性模量、橫撐布置、拱肋段混凝土長度、吊桿形式對自振特性的影響，最後考慮了斜拉索局部振動對自振特性的影響。
  3. On the base of analysing the ordinary design methods, aiming to the minimum annual cost or investment, taking the pipe length and water pump lift as decision - making variables, the linear programming models are presented to optimize the diameters of main network and field network

    論文首先分析了常規微灌系統規劃設計方法，在此基礎上，以年費用或投資最小為目標，用離散管徑方法，以管段長度和水泵揚程為決策變量，分別建立了水泵加壓式和自壓式干管管網優化設計以及田間管網優化設計線性規劃模型。
  4. In order to achieve the optimized tunneling approach, first, tunneling procedures, shift length, horizontal jet grouting length, bench length and space length between c and d part of crd method are optimized ; on the basis of these results, two kinds of tunneling schemes are calculated with three - dimensional fem and the optimized tunneling scheme is achieved. as results of the optimized scheme, the conclusion is made that the gas pipe above the tunnel of sk3 + 355 section is secure. the calculation results are verified through comparison of numerical simulation results and site - monitoring measurement data

    為得出適合本段工程的最佳施工路線，利用大型有限元通用軟體ansys對開挖順序、開挖進尺、水平旋噴長度、臺階長度及crd工法施工的c 、 d部相錯長度進行了有限元數值模擬和優化分析，並利用這些分析結果，進行了兩個施工方案的三維有限元動態施工模擬，得出了較優的施工方案，並利用施工后的地表沉降槽曲線，對sk3 + 355斷面處隧道上方的煤氣管線的安全性進行了分析，得出了利用此施工方案施工不會造成此處煤氣管線破壞的結論。
  5. ( 1 ). in the early stage, the great importance was laid on reforming enterprise organization and management system. ( 2 ). during the socialism restruction, enterprises began to execute the director - in - charge system under the leadership of party committee. ( 3 ). in the new period, the management has been restored and developed. by retrospecting the enterprise management in the history of china, we may conclude that the state - owned enterprises have still played the dominant role in economy upon sticking to the public ownership since the opening up and reform

    我國國有企業自建國開始主要經歷了以下三個階段： （ 1 ） 、建國初期企業管理重點是變革企業組織和管理制度； （ 2 ） 、社會主義建設時期企業開始實行黨委領導下的廠長負責制； （ 3 ） 、新的歷史時期企業管理的特點與發展。
  6. In the simulation of close water test, varied profiles of velocity of flow are obtained at different leakage location along the detected pipe, the variety values of the water level in the check well are acquired with time, consequently the location of the leakage can be judged

    在閉水試驗時，通過模擬沿管道長度方向上不同滲水點的流速的變化，以及得出窨井出口處的水位隨時間的變化值，來判斷管段中最有可能出現滲漏點的位置。
  7. The calculation is based on the actual length of the first line even if this line has a full or partial double track or more tracks, excluding double tracks, stationsidings, tracks under the charge of stations, branch lines, specialpurpose lines and the non payable connecting lines

    凡是全線或部分建成雙線及以上的線路，以第一線的實際長度計算；復線、站線、段管線、岔線和特殊用途線以及不計算運費的聯絡線都不計算營業里程。
  8. For example, when the design flow of upward of the peace bridge of upward of the east - one main canal is 45m3 / s, the actual flow quantity is 23. 8m3 / s on the 30th of september in 1989, the water level of the transition region terminal of the mouth of hao wan flume of the east - one main canal had gained the design level of 4. 3m, and the level between downstream and shang tian yuan tunnel was generally higher. it says that the actual discharge capacity now is only about 24m3 / s which is half of the design value. this not only make the benefit of the irrigation district abnormal, but also greatly hinder the economic development of the irrigation district, and lead to the canal run frequently at small flow, high water level, lengthen the discharge duration

    如東一乾渠上段太平橋以上設計流量45m ~ 3 s ， 1989年9月30日實測通水流量23 . 8m ~ 3 s時，東一乾渠郝灣渡槽出口漸變段末端水位已達到設計水位4 . 3m ，其下游至上天院隧洞水位也普遍偏高，即東一乾渠上段目前僅能通過流量24m ~ 3 s左右，只有設計值的50左右，不僅使灌區效益得不到正常發揮，嚴重阻礙了灌區范圍內的經濟發展，而且使渠道經常處于小流量、高水位運行，延長了次通水時間，大大增加了渠道工程的安全管理難度。
  9. If the space and environment allowed, extend the roll pipe and put it into the trench after completely digging the trench between two manholes

    布放管道時，若空間允許可待管溝挖至適當長度時，再依手孔與手孔間之段長一次拖位置放于管溝。
  10. The fluctuation characteristics of liquid slug length in the downward inclined pipe with a large range of gas and liquid velocities were investigated on the basis of fractional theory of air / water slug flow

    摘要利用非線性分析技術中的分形理論在較寬的流速范圍內對下傾管中空氣水段塞流的液塞長度波動特性進行了研究。
  11. Topic : " problems and policies in water resources management in china " the water - saving society concept is proposed to achieve sustainable development of water resources in china. it requires the setting up of a scientific water resources management system and a water - saving mechanism based on economic incentives, a compatible economic structure as well as improvement in water - saving technology

    為保障國家經濟社會可持續發展，解決嚴重的缺水並水資源利用效率不高的問題，汪恕誠部長提倡節水型社會，為此需建立三大體系：一以水權水市場理論為基礎的水資源管理制度體系，形成以經濟手段為主的節水機制二與區域水資源承載能力相協調的經濟結構體系三與水資源優化配置相適應的節水工程和技術體系。
  12. According to the movable condition, divided the pipe into the totally restrained pipe and the partly restrained pipe. put forward the conception and count ways of the most friction extens for no compenstate buried pipe

    根據管道的滑動狀態，將管道分為錨固段和滑動段，提出了無補償直埋最大摩擦長度的概念和計算方法。
  13. After the rationality of theoretical model has been testified, going along a series of numerical simulation and find the best ratio of evaporation segment and condensation segment by means of analyse the temperature variety of the electronic element surface on the effect of the radiator structure change. a series of strenthen step about heat transfer put forward theoretically by means of numerical analysis focuse on the thermal resistant of each tache of the heat transfer

    在證實了本理論模型是合理的基礎上，本文根據所建立的模型進行了一系列的數值模擬計算，分析了熱管型電子器件散熱器的結構尺寸（蒸發段和冷凝段的長度比、肋片的高度等）變化對發熱器件表面溫度的影響，得到了蒸發段和冷凝段的最佳長度比。
  14. The calculation result of passed flow rate in pipe section of pipeline network is significantly influenced by the momentum exchange and the local energy losses at junctions for the pipeline network comprised of the pipes of larger diameter and shorter length

    摘要對于管徑較大、管段長度較短的管網，結點處的動量交換和局部能量損失顯著影響管網中管段通過流量的計算結果。
  15. Higher education industrialization is reformation need of higher education system, is the only way to satisfy the need of higher education with each passing day and to realize popularity of higher education, is a effective method to relax running university fee and is catalyst of administration system reformation

    高等教育產業化是高等教育制度改革的需要，它是滿足日益增長的高等教育需求和實現高等教育大眾化的必經途徑，是緩解辦學經費緊張的有效手段，是高等教育管理制度改革的催化劑。
  16. Secondly, the cfd method is used to study the flowfields in the laser chamber and the loss of the total pressure in several types of nozzles. the answer shows that reducing the length of the nozzles and the high of the throats in the nozzles can reducing the loss of the total pressure. and the answer also shows that the small nozzles with helium injected in the base region are good for laser chamber pressure recovery

    其次，本文利用cfd技術模擬了光腔流場，研究了幾種噴管的總壓損失特性。研究結果表明，對于平面對稱噴管，減小噴管長度，增加喉道高度有利於減少總壓的損失。用cfd技術對光腔段的模擬表明，採用小尺寸噴管，並且在基區大量注入氦氣有利於激光器壓力恢復。
  17. By means of geometric analysis of belt deformation in transition section, the paper introduces how to calculate the length in transition section, with considering extension ratio of belt and the difference between head a and tail of extension section

    本文通過對過渡段輸送帶變形的幾何分析，綜合考慮輸送帶伸長率以及頭尾過渡段區別，給出圓管帶式輸送機過渡段長度的理論計算方法。
  18. Finally, the two dimensional flow in the diffuser is calculated, the results show that the change of ma makes an effect to the performance of the diffuser. owing to the accretion of ma, the action of oblique shock waves and the boundary layer pricks up, the flow separates from the wall where the shock waves impinge on the boundary layer more quickly, the cluster of diamond shock waves becomes larger. moreover, by comparing the change of flow field under different structure parameter, it is found that the augment of length of constant area section alter the structure of fluid field little, a smaller area ratio and larger angle of compression section make the diffuser working better

    最後，針對擴壓器中的二維流場進行了數值模擬，結果表明馬赫數對擴壓器性能影響較大，隨著馬赫數的增大，擴壓器管道內激波-附面層干擾加劇，流動從附面層分離相應加劇，激波串數目增多;通過比較不同結構參數下的擴壓器內流場，發現等直段長度的變化幾乎沒有改變流場結構，只是對局部流場稍有影響，並且在其它參數不變的情況下，一定范圍內減小面積比a2 / a1和增大收縮角有利於擴壓器性能的提高。
  19. The mathematical analysis shows that, with disregarding local head losses and by means of different simplified rigid models, the calculated results of the maximum pressure in a pressurized pipe system containing trapped air mass are equal to and independent of the initial length of the water - column

    摘要通過數學分析證明，在不計局部水頭損失時，目前常用的幾種簡化剛性數學模型的最大氣壓計算結果相等，並與管道內初始充水段長度無關。
  20. The long distance, the complex and variable landform along the pipeline, the large investment in the compensation for going through river, road and railway and also along the line there are lots of uncertain factors, all these add difficulties to the investment control of the gas transmission pipeline project

    長輸管道項目通常線路長、路途地況復雜多變、 「三穿」及沿途補償投資額大且不確定因素多，投資控制和管理難度大，科學的投資控制和管理顯得尤為重要。本文將結合天然氣長輸管道類項目特點，結合實際項目，對工程設計階段、施工階段的投資控制進行研究。
分享友人
分享到 Line

分享到臉書