液壓上支撐 的英文怎麼說

中文拼音 [yèyāshàngzhīchēng]
液壓上支撐 英文
hydraulic top bracing
  • 液 : 名詞（液體） liquid; fluid; juice
  • 壓 : 壓構詞成分。
  • 上 : 上名詞[語言學] （指上聲） falling-rising tone
  • 支 : Ⅰ名詞1 （分支; 支派） branch; offshoot 2 （地支） the twelve earthly branches3 （姓氏） a surname...
  • 撐 : Ⅰ動詞1 （抵住; 托住） prop up; support 2 （用篙使船行進） push or move with a pole 3 （支持） mai...
  • 液壓 : hydraulic pressure液壓泵 hydraulic pump; 液壓表 hydraulic pressure gauge; hydraulic pressure indi...
  • 支撐 : 1 （抵抗住壓力） prop up; sustain; support 2 （勉強維持） support; prop up3 [建築] strut; brace; ...
  1. Using individual hydraulic prop in thin coal seam face is better than the others in the aspect of support strength, premary supporting force, shrink amount and safety

    在薄煤層工作面中使用單體液壓支柱，在支護強度、初撐力、可縮量、安全保障及操作人員安全上，都優于其它單體支護材料。
  2. The main suspension gallows consist of a steel box beam, sitting on hydraulic jacks that support all the structure during concreting

    主吊架有一鋼箱梁組成，坐落在液壓千斤頂上，在澆注混凝土過程中支撐所有結構。
  3. According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed ; the influence of the charging and discharging lag times on palm supporting capacity is discussed ; and the theoretic basis of designing the control valve of the drilling tool is put forward in the paper

    通過對調制式旋轉導向鉆井工具液壓盤閥機構的工作原理、力學模型的理論和模擬分析，給出了上盤閥高壓孔圓心角的最優設計參數；討論了充液、泄液滯后時間對巴掌支撐力的影響，提出了調制式旋轉導向鉆井工具控制閥機械設計和控制的理論依據。
  4. Abstract : in order to process signal in depth and to extract the fault feature from original signal in machinery diagnosis ， the graphical display algorithm that can keep the data length of wavelet transform results the same as that of original signal is used. the fault diagnosis of a bend axial piston pump via b - spline wavelet that has linear phase is provided. the results of study demonstrate that the new method has excellent feature and the weak fault signal can be extracted from the strong vibration background of the pump

    文摘:採用具有線性相位的b樣條小波，應用圖形顯示演算法並結合小波變換快速演算法將信號分解到不同的頻帶上，且分解結果和原信號長度保持一致，可對信號進行深層次的處理，克服了傳統的信號處理方法不易提取微弱信息的不足.通過對礦用斜軸式柱塞泵振動信號的分析，分離出了配流副磨損、球鉸松動、缸體及泵軸支撐軸承的故障特徵，為液壓泵的故障診斷提供了依據，並為信噪分離、微弱信號提取及設備的早期故障診斷提供了一條有效途徑
  5. Hydraulic top bracing

    液壓上支撐
  6. The method to build the virtual excavator prototype is given in this paper. the vp is composed of simulation models of subsystems. the virtual prototyping process are based on the early cooperation of experts from different disciplines and then the final integration of modules from these concurrent tasks

    在研究液壓挖掘機整機系統的基礎上，藉助于虛擬樣機技術理論的指導，提出了挖掘機虛擬樣機的實現策略，即根據抽象建模的需要將挖掘機劃分為有機關聯的單學科系統及模型，分別在不同的支撐軟體上并行建模，再利用網路和系統集成技術將各子系統模型集成為挖掘機虛擬樣機。
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