路基寬度 的英文怎麼說

中文拼音 [lùjīkuāndù]
路基寬度 英文
roadbed width
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 路基 : bed; roadbed; subgrade; substructure
  1. Furthermore, due to the symmetry restriction of traditional radial basis function networks ( rbfn ) with gaussian function, the asymmetric gaussian basis function ( agbf ) is proposed to construct the full adaptive agbfn. because the asymmetry gaussian function ' s variability and malleability are higher than the traditional one, the asymmetry gaussian basis function can provide the agbfn which own a higher flexibility and can approach the true result more easily

    針對這一問題，文中提出了一種全自適應的不對稱高斯基函數網路（ agbfn ）結構，網路的基函數採用具有不對稱寬度的偽高斯函數，和常規的高斯函數相比，具有更大的可變性和延展性，從而使得隱層神經元在函數近似上具有更高的適應性，提高了神經網路的學習能力。
  2. Based on the study of transferring characteristics of the lcc - type resonant voltage, the parameter combinations, which make widths and magnitudes of voltage pulses of resonant network adjustable, arededucedo when the following requirements are met : fn > 3, k > 3 or cp / cs > 8, the above circuit is of natural voltage - stabilized characteristics, thus open - loop control method for bucking voltage is presented and the experimental results verify that the method is feasible.,

    實測整機在額定負載時效率達到88以上。在研究lcc諧振網路電壓傳輸特性的基礎上，推導出滿足可變寬度和幅度的諧振網路輸出電壓脈沖列的參數組合。設計f n 3 、 k 3或c _ p / c _ s 8時，諧振網路具有自然穩壓特性，因此本文提出並實驗驗證了一種整機為降電壓時的開環控制策略。
  3. Through discussion of numerical solution, the author get the effect of height of filled soil, size of culvert, width of valley, property of filled soil, construction procedure and techniques on soil stress of the culvert top ; 3. through the centrifuge test, the paper validates the reliability of numerical calculating on high - stack soil ; 4. the paper puts forward the simplified calculating method of soil stress of the culvert top on the foundation of numerical simulating and centrifuge modeling

    通過對數值解的討論，得到填土高度，涵洞截面尺寸，溝谷底部寬度，溝壁坡角，填築體性狀，施工速度，地下水對豎向位移場及涵洞頂部土壓力的影響情況； 3通過離心機的模擬試驗，驗證了數值計算對高路堤的計算結果的可靠性； 4在數值模擬和室內離心機模型試驗的基礎上，提出了高填方涵洞頂部土壓力簡化計算方法。
  4. The paper includes the contents as follows : the second chapter introduces the basic theory of bp neural network, chapter 3 puts forward a solution named divide - assemble, chapter 4 introduces the preprocessing of input population, chapter 5 introduces the basic theory of genetic algorithms, chapter 6 discusses gdr - ga algorithms, 7 part introduces the processing of atm band - width distribution dynamically and gives several program modules among them. chapter 8 introduces the interface, running and results about the software system, the last chapter summarizes research work of this dissertation and further researches arc prospected

    本文主要包括以下內容：第2部分闡述bp神經網路基本理論，第3部分介紹了拆分組裝方法，第4部分主要介紹了bp神經網路輸入樣本的預處理，第5部分介紹了遺傳演算法的發展及其基本理論，第6章介紹的是最速梯度? ?遺傳演算法，第7部分介紹了atm帶寬動態分配過程、子網與總網的學習過程和其中的一些關鍵程序模塊，第8部分介紹的是該系統界面和運行情況，最後一部分總結了論文所做的工作和進一步工作設想。
  5. The algorithm for certificates path construction that it is suitable for pki with bridge certification authority and cross authentication is proposed based on the theory of breadth first search algorithms for graphs

    基幹圖的寬度優先搜索理論，提出了適用於具有橋接ca和交叉認證的pki系統中的證書路徑構造演算法。
  6. The spot responder system which is the necessary part of ctcs is analyzed in the dissertation and three key technologies of the channel in the responder system are researched. firstly, a new kind of rectangular plate magnetic inductive loop antenna is designed to transmit the power frequency. researching the near field inter - inductive characters, the relationship among the inductive efficiency, the perimeter and the conductor width of the antenna is found out

    本文在對ctcs中的點式應答器系統原理及組成進行分析和消化的基礎上，對系統中通道的幾個關鍵技術進行了詳盡的研究，主要分為三個方面: 1 ，提出並研製了新型的片式環形磁感應天線，並對傳輸能量載波的天線的近場互感特性進行了分析，得到互感效率隨天線的周長大小以及導帶寬度的變化規律，並通過計算機模擬和試驗對天線的近場波瓣圖進行了研究;通過分析寬帶匹配技術中的實頻法理論，設計了信號載波天線的寬帶匹配網路。
  7. To check the efficiency of the insulations, by varying the thickness, the width and the position of the insulations ( expandable polystyrene insulation layer ( eps ) ; polyurethane ( pu ) ) and the material of the roadbed surface in the calculation, the maximum thawed depths during the following 50 years on permafrost under the roadbed were simulated

    為了檢驗保溫材料的效果，計算時採用改變保溫材料聚苯乙烯板（ eps ）和聚胺脂板（ pu ）的厚度、寬度、埋設位置及路基表面條件，來模擬路基面下多年凍土季節最大融化深度在今後50年內隨時間的變化。
  8. Determination of velocity and position is the technical foundation of realizing ato. the dvp method which adapts to diverse sleeper width is brought out, and it runs well on the maglev train

    測速與定位是實現ato的技術基礎，論文針對磁浮列車測速與定位技術研究過程中不同軌枕寬度對測速定位的影響，提出了一種適應不同軌枕寬度的測速定位方法，並將其運用到試驗線路當中，效果良好。
  9. Second, the program of fem calculation is analyzed in details. based on the measurement of the test embankment, experiential formula of the calculation of the height & width problem caused by embankment deformation is proposed, and the corresponding fem formula is put forward

    在獲得一定的試驗段數據分析結果以後，筆者整理了由於地基變形引起的高度及寬度問題的計算預測經驗公式，並分析建立了有限元法計算該問題的計算思路及公式。
  10. This study is based on topology of mine ventilation network, after research on the relationships of the connection types among the tunnels, a new method is used which uses fixed view device width double line to express mine ventilation system graph and the tunnel ' s coordinates of double line is computed automatically for the first time

    摘要基於通風系統圖上通風網路拓撲關系自動建立的基礎上，系統地研究礦井通風系統圖巷道連接關系，提出並實現用固定顯示設備寬度雙線表示巷道，雙線座標自動計算。
  11. Preparation for construction : the surface of the under layer should be even and firm, and in accordance with the design requirement, without loose material and flaccid site, and need to reroll 2 3 times within full - width range of the subgrade with vibrating roller before the construction, as well as test the compaction and defecting, to check whether there is unqualified point in the soil base

    施工準備：施工前下承層表面要平整、堅實，符合設計要求，無鬆散材料和軟弱地點，施工前要用振動壓路機在路基全寬范圍內復壓2 3遍，同時進行壓實度及彎沉檢驗，檢查土基中是否有不合格點。
  12. To overcome the difficulty in determining the rbf center numbers and spread, a kind of generalized genetic algorithm is introduced, which follows the analysis of the basic rules of genetic algorithm. the new hybrid algorithm determines the center numbers and spread adaptively to reach the optimal tradeoff between the training accuracy and the generalization, so it increases the prediction accuracy of the model

    針對建模過程中出現的rbf中心和寬度難以確定的難點，在分析遺傳演算法機理和基本演算法的基礎上，提出了使用廣義遺傳演算法對rbf神經網路模型的中心和寬度進行自適應選擇，從而達到模型訓練精度和范化能力的一個最優的平衡，從而提高模型的預報精度。
  13. In order to accelerate the development of preflex composite beam in railway bridges and to design and construct preflex composite beam bridges of railway in our country reasonably, this thesis is from the scientific project of railway department " experiment and application research of railway preflex composite beam " and summarizes the design information and practical projects on preflex composite beam. on the basis of above works, this thesis improves computation method in analysis of railway preflex composite beam on sectional stress, deflection of mid - span, crack width and shearing resistance and programs a software " preflex composite beam bridge structure analysis system - pfsas ", which is adapt to railway bridges in our country. moreover it makes a primary research in construction techniques and structure measures

    為了迅速促進預彎組合梁在我國鐵路橋梁中的發展，合理地進行我國鐵路預彎組合梁橋的設計和施工，本文結合鐵道部科技研究開發項目「鐵路預彎組合梁的實驗與應用研究」 ，在總結以往對預彎組合梁力學性能研究成果及實際工程的基礎上，完善了鐵路預彎組合梁的截面應力、跨中撓度、裂縫寬度和抗剪分析的計算方法；編制了適用於我國鐵路橋梁的「預彎組合梁橋結構分析系統? ? pfsas 」軟體；並對預彎組合梁的施工工藝及構造措施進行了初步探索。
  14. What ' s more, the paper, based on a project example, suggested a rational widening embankment structure. by using finite element software - ansys, and according to different environment on soft ground ( including different height of embankment, different thickness of soft ground and different layer - number of reinforcements and so on ), the paper also analyzed the effects of the geosynthetics which reducing the non - uniform settlement of the new & old embankment, the deformation characteristics and settlement rule of the widening embankment structure, then presented rational widening programs of the embankment structure

    另外，本文還以工程實例為背景，擬定軟土地基上舊路加寬比較合理的路基結構，並運用大型有限元分析軟體ansys進行有限元分析，就軟土地基上舊路加寬結構在不同的情況（主要指不同的路基高度、不同軟土層厚度、不同的加筋層數等）下，對土工合成材料減少新舊路基不均勻沉降的效果進行分析計算，討論了軟土地基上加寬路堤在不同情況下的變形特徵和沉降規律，並在上述基礎上，提出不同情況下較合理的路基加寬方案。
  15. In chapter 4, we describe the problems of reliable multicast transport protocol that effective feedback implosion avoidance, loss recovery and scoped retransmission can not be achieved in traditional network without network support. a novel reliable multicast transport protocol armt based on active networks is presented firstly

    基於這一模型，本文對目前典型的四種可靠組播傳輸協議模型以及aji ： mt協議進行了數學分析，從數學分析的角度比較這些協議在網路帶寬佔用上存在的差異，進一步的證實了armt的有效性。
  16. From the point of view of the practice, there are some concerned problems as for the embankment improved with prefabricated band drains ( pvds ), such as the forecaste of the height & width from the influence of deformation and etc. in this paper, associated with the test embankment of ningbo ( nb ) expressway, these problems are analyzed by finite element method ( fem )

    本文通過考察運用豎井地基排水固結法進行插塑板處理高速公路試驗段的變形情況，結合有限元計算，從筆者所關心的部分問題及視角去考察分析，整理出了一些規律及結論，並用於由地基變形引起的高度及寬度問題的計算預測及施工控制。
  17. Based on the analysis of the current status of highway bridge security examination of native and abroad, combing with the construction plan and operation condition of the highway bridges in hubei, this paper discusses the principle and method of highway bridge security examination, especially analyzes the relation of the traffic security with the facts such as the width of lane, transverse arrangement, security devices, environment and the geometrical line type which is formed by the longitudinal transverse technical target of bridges, and then raises the principle, content and program of the highway bridge security examination, in addition, this paper applies the bridge security examination to plan, design, construction and operation

    本文以國內外公路橋梁安全審查現狀分析為基礎，結合湖北省公路橋梁規劃建設與運營狀況，對公路橋梁安全審查的原理和方法進行了探討，重點分析了橋梁平縱橫技術指標組合構成的幾何線形、行車道寬度及橫向布置、安全設施、環境及其他相關因素等與交通安全的關系，提出了公路橋梁安全審查的原則、內容及程序，並分別對規劃、設計、施工及運營中的橋梁安全審查進行了具體應用。
  18. Based upon basic principles of the analog integrated circuit and theories of system stability, this paper deals with high precision, wide band - width and fully differential cmos operational transconductance amplifiers ( ota ). other than discussions about its performance evaluation and testing, a two - stage full differential ota has also been designed including its core cell and the overall layout

    基於模擬集成電路基本理論與系統穩定原理，論文針對高精度、寬帶寬cmos全差分運算放大器（ ota ）進行了性能指標及測試技術探討，並研究設計了cmos全差分共源共柵兩級ota 、核心單元與總體電路版圖。
  19. This method is a kind of the end to end approach, based on the novel concept of using dummy segments to probe the availability of network resources in order to using the network resources more effectively. for the packet loss caused by the link error, it can recover the congestion windows quickly, so the goodput of tcp in satellite net can be improved

    Tcp - peach2方案是基於探測報文的一種端到端的解決方案，通過發送探測報文來對鏈路的實際容量進行探測，從而更加有效的利用網路帶寬，提高tcp協議的性能。對于由鏈路出錯所引起的數據包丟失，可以明顯加快發送窗口的恢復速度，從而大大提高衛星鏈路中tcp的吞吐量。
  20. Based on the analysis and conclusion of the existed methods of pcb defect inspection and widely gathered data, the author put forward a solution, in which two parameters - the distance of conductors and the width of conductor can be used to detect the defect of pcb

    我們進行了廣泛的資料收集，對已有的印刷電路板檢測方法進行了分析、歸納的的基礎上，提出以導線間距離和導體寬度為為特徵參數來檢測印刷電路板缺陷的方法。
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