梯形物 的英文怎麼說

中文拼音 [xíng]
梯形物 英文
ladder
  • : Ⅰ名詞1 (梯子; 樓梯) ladder; stairs; steps; staircase 2 (姓氏) a surname Ⅱ形容詞(形狀像樓梯的...
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  1. Carbocyclic ladder polymer

    碳環聚合
  2. New research shows how the pliant animals create such a stiff limb

    現在,研究顯示了這種軟時如何成這樣有力的肢體。
  3. Tearing strength of fabrics by the trapezoid method

    法撕破強力試驗方法
  4. After generalizing the characteristic of modern equipment, the mission of equipment management and general situation of chinese equipment management, basied on two forms of equipment management - - - - - - practicality & value, the author combined quantitative & qualitative methods with example to analyze and discuss questions, especially the reasonable update & depreciation, accordingly achieving the optimization of the technical efficiency & economic benefit 0 one of emphases of the thesis is methods application of equipment reasonable update, that is starting with economic benefit to looking for reasonable using fixed number of year. the thesis used inferior - converted numeric method and rate equation which based on the theory square and combined with harbor loading machines & tugboat ' s actual facts, calculated the economic life of the same machine in order to make sure harbor machines " reasonable using fixed number of year. at the same time, the author made use of midpoint value regress method and stochastic trapeziform forecast method to calculate and analyze and gain the reasonable conclusion o the other emphases is questions of harbor equipment

    本文概括介紹了現代設備的特點、設備管理的任務以及我國設備管理發展的概況后,作者從設備經濟管理的兩種態? ?實態和價值態出發,採取定量與定性相結合,以定量為主,結合實例進行分析與論述,對港口設備的合理更新與折舊問題進行了著重研究,從而實現設備的技術效能和經濟效益的最優化。本文研究的重點之一是設備合理更新的方法應用,即從經濟效益出發,來尋求設備的合理使用年限。本文結合港口裝卸機械和港作拖輪的實際,運用以正方理論為基礎的低劣化數值法和費用方程兩種方法,計算了同一種機械設備的經濟壽命,從而確定港機合理的使用年限,同時,運用了中點值回歸法和隨機預測法進行計算和分析,得到了合理的結論。
  5. In order to solve this problem, the distribution of the force was studied. with analyzing the data of ship launching, the paper educes seven typical distribution forms, include uniform distribution, sine distribution ( 1 / 2 amplitude ), trapezoid distribution, right triangle distribution, sine distribution ( 1 / 4 amplitude ), parabola distribution, isosceles triangle distribution

    主要有七種分佈式,包括分佈趨勢較平緩的均勻分佈式、正弦( 1 2波)分佈式、分佈式;峰值出現在滑道最前端的直角三角分佈、正弦( 1 4波)分佈、拋分佈;還有峰值出現在分佈區域中間的等腰三角分佈。
  6. This paper presents the displacement solution to mine elevator viscoelastic vibrating equations and the kinetic tension calculation method, discusses kinetic tension characteristics under rectangular, ladder shaped, sinusoidal and parabolic acceleration curves, provides ways to limit or even avoid lifting rope viscoelastic vibration

    摘要給出了礦井提升機粘彈性振動方程的位移解及動張力的計算方法,研究了採用矩、正弦、拋加速度時銅線繩的動張力特性,給出了限制和消除提升鋼絲繩粘彈性振動的方法。
  7. Trapezoidal sheeting in building ; trapezoidal steel sheeting ; structural analysis and design

    建築護墻板.鋼板.結構分析和設計
  8. Being the largest tin hau temple in hong kong, it is known as " tai miu " which means the " grand temple ". the main hall is dedicated to tin hau, the goddess of the sea, while in the side hall on the right, there are a bronze bell and a tin hau s bed

    科大校址在西貢清水灣半島北端的大埔仔,佔地60公頃,背山面海。校舍依山興建,呈階,從位於不同水平的建築也可盡覽錦繡明媚的海景,視野毫無阻礙。
  9. Standard test method for tearing strength of nonwoven fabrics by the trapezoid procedure

    非織造織抗撕裂強度的法標準試驗方法
  10. Rubber - or plastics - coated fabrics. determination of tear strength. part 3 : trapezoidal method

    橡膠或塑料塗層織.撕破強度的測定.第3部分:
  11. The materials - air circulation is existed in the ginding chamber of hammer mill when grinding materials. it led to lower production, higher consumption of energy and particle inhomogeity. aiming at materials - air circulation, the special type grinding chamber that is made up of trapezium screen was proposed

    針對錘片式粉碎機工作時粉碎室內存在料-空氣環流層,導致其粉碎效率低、能耗高,且粉碎粒度不均勻,提出使用篩片構成的異型粉碎室來改善錘片式粉碎機的性能。
  12. Standard test method for tearing strength of fabrics by trapezoid procedure

    試樣法測定織撕裂強度的標準試驗方法
  13. Discussed conditions and factors of synthesis of the polydimethylsiloxane - phenylsilsesquioxane with pdms and ptms. analyzed the character of the polydimethylsiloxane - phenylsilsesquioxane with ir 、 1h - nmr

    摘要探討了用羥基硅油( pdms )和苯基三甲氧基硅烷( ptms )合成聚二甲基硅氧烷苯基倍半硅氧烷共聚的反應條件,通過ir 、 1h - nmr確定了目標產的結構。
  14. The microcavity effect provides the possibility to control the spectral properties of emission and is of considerable interest in the realization of flat panel display devices, which require the emission of blue, green, and red light. in this paper, ladder - type poly ( p - phyenylene ) ( lppp ) thin films were used as the light emitter and hole transporter, while dye pyomethene doped alq was electron transporter

    本文採用有機半導體對次苯基聚合( lppp )作有機電致發光器件的發光材料和空穴傳輸材料,以1 . 0 % pm580染料( dyepyomethene )摻雜的8 -羥基喹啉鋁( 8 - hydroxyquinolinealuminum - alq )作器件電子傳輸材料。
  15. Step ladder polymer

    分段聚合
  16. In the numerical simulation, the open boundary and 1 : 1 slope on the end of the wave tank are considered with the other conditions same as the physical experiment ; the interaction between surface waves and the triangle / trapezium sandbars on the seabed is also studied

    數值模擬中,除了對水槽末端為開邊界及1 : 1斜坡、其餘條件與理模型試驗相同的情進行了研究之外,也對波浪與三角沙壩地的相互作用進行了研究。
  17. Partial ladder polymer

    部分聚合
  18. The numerical model based on vof method gives the bragg resonance phenomena and the resonant reflection coefficient agrees well with the result of physical experiment. the numerical simulation on the interaction between surface waves and the triangle / trapezium sandbars on the seabed also shows the bragg resonance and the resonant period matches the davies " prediction

    應用vof方法所建立的數學模型,在與理模型試驗相同條件下,數值模擬反映出的bragg共振現象及得到的最大反射系數與理模型試驗結果吻合;對波浪與三角沙壩地相互作用的數值模擬也較好地反映出了bragg共振現象,共振周期與davies理論預測一致。
  19. Rubber and plastics - coated fabrics - determination of tear strength - trapezoidal method

    橡膠和塑料塗覆織.撕裂強度測定.
  20. Its height is risen at 9. 5cm with ladder - type are appearance, which can keep pet away from food so prevent low part of pet ears from inflammation

    加高到9 . 5厘米高度,外加上階圓弧外觀設計。能使寵耳朵不沾到食,避免了寵耳朵下垂部分發炎的情況
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