section lift 中文意思是什麼

section lift 解釋
剖面升力
  • section : n 1 (外科、解剖的)切斷;切割;切開。2 【外科】切片,【金相】磨石。3 (果子的)瓣。4 【數學】截...
  • lift : vt 1 舉起,使升起,提起,抬起;提高;提升。2 使高尚;鼓舞。3 運送,搬運;空運 ( = airlift) 4 ...
  1. Tyres for industrial and lift trucks ; part 1 : normal section sizes in diagonal construction

    工業用和升降用卡車輪胎.第1部分:斜線花紋公稱剖面規
  2. The results show that the frame of the grid fin has the greatest effect on the grid fin drag characteristics, reducing the drag levels and enhancing the lift - drag ratio for grid fin may be obtained by selecting appropriate frame cross - section shape and thickness of grid fin

    計算結果顯示,格柵翼的幾何結構參數對格柵翼的氣動力特性影響很大,格柵翼的邊框剖面形狀和厚度對格柵翼的阻力影響最大,所以選擇合適的邊框厚度和剖面形狀可以有效地減少格柵翼的阻力,提高陞阻比。
  3. Based on a series of testing, examination, research and analysis conducted how to lift the speed on nanking section, jinhu road, we explore the possibilities of solving the obstacles of nanking segment of bridges for realizing railroad speed - lift soon due to its subframes and steel plate beams. we produced authentic and convincing data. 3

    通過對京滬線南京段部分橋梁為實現鐵路提速而進行的一系列實驗、檢測、研究和分析,探討了成為制約干線提速瓶頸的下承鋼板梁及半穿式鋼桁梁進一步提高運行車速的可能性,為此類結構的橋梁提速提供了可信的依據。
  4. The enlargement technology education throws in dint degree, value human resource development ; join together the actual circumstance in rural in mountain area, quickly the mountain area rural industry turns the progress, developing the small scale agriculture ; the section teaches the conversion that the core of the agriculture of development consist in agriculture technology result, must set up the terrace of the agriculture technology result conversion, becoming to have the preface smoothly of to receive the system, lift the high - tech result conversion rate ; the section teaches the breakthrough of the agriculture of development is to makes use of the high and new technique changes traditional agriculture

    發展山區農村教育是科教興農的關鍵。積極推進山區農村教育綜合改革,實行二教統籌,在確保「兩基」鞏固提高的基礎上,創造條件,人力發展包括職業教育在內的農村高中階段教育,積極發展農村職業教育,加快高等農業教育的發展步伐,全面提高山區農村勞動者的科技文化素質:科教興農的核心是科技成果轉化。必須建立健全農業科技服務體系,提高農業科技成果轉化率和科技對農業的貢獻率。
  5. The requirements on the qualifications and experience for inclusion in the register of lift engineers and the register of escalator engineers are detailed in section 5 ( 2 ) of the lifts and escalators ( safety ) ordinance ( the ordinance ), chapter 327

    香港法例第327章《升降機及自動梯(安全)條例》 (下稱該條例)第5 ( 2 )條已詳載名列于升降機工程師名冊及自動梯工程師名冊內所需具備的資格和經驗。
  6. Tyres for industrial and lift trucks ; part 2 : wide section sizes in diagonal construction

    工業用和升降用卡車輪胎.第2部分:斜線花紋寬剖面規格
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