掘進率 的英文怎麼說

中文拼音 [juéjìnlǜ]
掘進率 英文
drivage ratio
  • 掘 : 動詞（刨; 挖） dig
  • 進 : 進構詞成分。
  • 率 : 率名詞（比值） rate; ratio; proportion
  1. Calculation of the operating power of s100 header

    100型煤巷掘進機行走功率的計算
  2. In the post - process, uses the microsoft medias technical to design cartoon display mode, it raises cartoon speed and saves disc space, it can produce majority prevailing medias form. in interpolation, introduced dsi method, which improve the interpolation method of isoline, raise algorithm speed and efficiency, satisfy the real - time quality request. on the basis of scanning line algorithm, use opengl smooth interpolate method to improve the implementati

    在後處理過程中，引進了dsi插值方法，改進了以往等值線插值，提高了演算法速度和效率，滿足了實時性要求，在掃描線演算法的基礎上，引進了opm沁l插值方法，改進了雲圖實現方法，提高了圖形顯示精度，在動畫格式上，我們可以根掘自己需要實現不同精度的不同壓縮格式動畫文件，提高了后處理顯示應用場合，改變了以往動畫格式單一的形式。
  3. At the moment, the thing is plans compiled by hand have a low quality and are effected by factitious factors. the execution of adms can not only improve the station organization and the level of the management but also accelerate the modernization of work which can make out good plans, make full use of the device of station, improve the accuracy coefficient of passenger trains and as a result the whole level of railway organization is to be lifted, the modernization of railway system management is to be accelerated at the same time both the economic and social efficiency are to be improved

    現行手工編制不但勞動強度大，而且受許多人為因素的影響，編出計劃的質量得不到保證，所以客運站站調輔助決策管理系統的建立，不僅可以提高車站工作組織和車站技術管理水平，促進車站工作組織與管理現代化，從車站內部盡可能實現作業計劃優化，挖掘車站潛力，提高旅客列車正點率，而且可以提高鐵路運輸組織水平，促使鐵路車站管理手段的現代化，從而提高鐵路運輸的經濟效益和社會效益。
  4. After analyzing the character of risk, i introduce data mining method into risk management, to solve the contradiction between great capacity of data and lack of information, the methods include mathematics statistics and artificial neural network ( ann ). then, i study on the methods of risk management in risk identification, risk evaluation and risk disposal, what is advanced, fault tree analysis method based on fuzzy probability, stochastic simulation method and the topsis method based on interval number all consider the characteristic of risk. finally, i discussed the application of information system ( mis ) in project risk management, and developed a risk management information system

    論文在深入分析了風險特徵之後，將數據挖掘技術引入風險管理，用以解決海量數據與貧乏信息之間的矛盾，所採用的技術有數理統計和人工神經網路（ ann ）兩種方法；接著，論文對風險識別、風險評價、風險處理中的風險管理方法進行了研究，所提出的基於模糊概率的故障樹技術、隨機模擬技術和基於區間數的topsis方法都體現了風險管理的特點；最後，論文對信息系統（ mis ）在工程項目風險管理中的應用進行了探討，開發出一個風險管理信息系統。
  5. Study on improving efficiency of heading advance in kafang mine

    提高卡房采選廠巷道掘進效率研究
  6. Coding of audio - visual objects - part 2 : visual. iso iec 14496 - 2 mpeg - 4 visual version 1, 1999. 9 lakhani g. optimal huffman coding of dct blocks

    Cavlc熵編碼器採用上下文技術挖掘塊內系數的相關性，獲得了較高的編碼效率，但其設計來源於對4x4塊進行編碼。
  7. Way of dropping tunnel heading rate

    關于降低巷道掘進率的幾點做法
  8. Optimizing the developmental design and reducing the driving cost in rock roadways

    優化開拓設計降低巖巷掘進率
  9. Optimized design of cutting efficiency for axial cutter of roadheader

    掘進機縱軸式截割頭截割效率的優化設計
  10. Due to its uncontinuity of operation, its tunneling efficiency is greatly influenced

    由於其作業的不連續性，影響了其掘進效率的發揮。
  11. Study on test of improving quality of gate excavation and boosting efficiency of roadway excavation through hard rock

    增加硬巖巷道掘進效率的試驗研究
  12. Theoretical discussion and practices to improve blasting and heading efficient rate in mine deep rock roadway

    提高深部巖石巷道爆破掘進效率的理論探討與實踐
  13. In order to solve the shortcoming of traditional explosion w ; dge - shaped excavation in da ' anshan mine, improve the rate of excavation and reduce the consumption of explosive materials, a series of excavation shapes are applied and experimented in the rock tunnel excavate

    針對大安山煤礦傳統的楔形掏槽爆破方式存在的弊端，本文提出在該礦進行新型掏槽實驗研究，用以增加巖石巷道掘進效率和減少掘進爆破材料消耗。
  14. Based on the theory of detonation dynamics and fracture mechanics and combined with engineering experiences, the parameters of soft rock tunnel hole charge and smooth blasting are analysized to enhance tunnel excavation proficiency in soft rock and smooth blasting. value scope of smooth blasting is acquired, which can give some experience for parameters design and construction of smooth blasting in soft rock tunnel excavation

    摘要為提高軟巖巷道掘進效率和光爆效果，利用爆轟動力學和斷裂力學理論，分析了軟巖巷道掏槽及光爆參數，結合工程實踐經驗，得出了軟巖巷道光面爆破參數的取值范圍，對軟巖巷道爆破參數的設計和施工具有一定的指導意義。
  15. It is quite evident that the rm - 80 is not suited to working on the harden ling. in order to make rm - 80 be suited to the conditions in china, we conduct an analyse and a calculation theoretically on excavating obstruction, excavating productivity and traction ability sa well. so that we can choose a better matching of produvtivity to solve problem of insufficient ability of excavation

    為使rm80型全斷面道碴清篩機的性能適合我國國情，我們從理論上對該機在板結地段作業時的挖掘阻力、挖掘功率及作業工況下的牽引能力進行計算分析，從而選擇出一種更好的功率匹配關系，解決挖掘能力不足的問題。
  16. The definitions and properties of fuzzy constraint are discussed, and based on its properties, the spaces of itemsets and transactions are pruned, thus improving the mining efficiency

    討論了模糊約束的定義和性質，並根據其性質對項集空間和事務空間進行剪枝，以提高挖掘效率。
  17. In the conglomerate tunnel excavation, the semi - diamond shape can obtain high explosion rate, and the rate is up to 85 %

    對于礫巖巖石巷道掘進，採用似菱形掏槽形式其爆破效果良好，爆破效率達到85 %以上。
  18. As to the basalt rock tunnel excavation, the gronlund shape is alright, the second shape is wedge - pentagon shape and the diamond shape is unsuited for basalt rock. through the analysis of experimental data and the results of explosion, the explosion rate is up to 85 %

    對于玄武巖通過實驗結果和數據統計分析，得到gronlund （即變五星）掏槽比較適合於玄武巖巖石巷道掘進，其次是楔形+五星掏槽，而菱形掏槽在玄武巖中不適宜， gronlund （即變五星）掏槽形式其爆破效率達到85 %以上。
  19. The principle and application of advance surveying in roadway excavation by resistivity method

    巷道掘進中電阻率法超前探測原理與應用
  20. The first chapter in this paper provides a survey of data mining technology, and explains basic concepts, function and the whole framework of data mining and difficulties in developing and some future directions in association rule generation ; the second chapter introduce the basic concepts, brings forward a classification of association rule ; the third chapter give a deep research on algorithms of every kind of association rule, include mining single - dimensional signal - level association rule and multidimensional multilevel association rule, it describes these algorithm, point out some method to optimize this algorithm and test its quality with experiments ; the fourth and fifth chapter introduce the designs about association rule mining system basing on relation database visual foxpro in detail : according to system frame of the association rule mining, actualize a new mining algorithms and analyses every function module of program, at last further analyses the left problems in designs

    本論文第一部分對數據挖掘技術進行了總體介紹，說明了基本概念、功能和系統總體框圖以及發展中的難點和研究方面；第二章對關聯規則基本概念的進行了介紹，提出了關聯規則的分類方法；第三章探討了挖掘各種關聯規則的演算法，從挖掘單維單層布爾關規則的經典的apriori開始，分析了挖掘單維、多層關聯規則的演算法，多維關聯規則的演算法到多維多值屬性關聯規則的演算法。文中提出演算法優化方法，並對其性能進行了實驗測試；第四部分、第五部分詳細介紹了基於關系型數據庫的關聯規則挖掘系統的設計構思，根據關聯規則挖掘系統結構框架，實現了基於visualfoxpro的關聯規則挖掘系統，其于採用了一個新型的基於關系數據庫的關聯規則挖掘演算法，提高了挖掘效率，並詳細分析了程序設計的各個功能模塊，最後就設計中遺留的問題進行了進一步的分析。
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