falling impact 中文意思是什麼

falling impact 解釋
落下沖擊
  • falling : n. 1. 落下，墮落，下降。2. 窪進，凹陷；崩塌；垮臺；陷落。3. 墮落。adj. 1. 落下的；垂下的；跌落的。2. 衰退的；變衰弱的。3. 〈美方〉（天氣）像要下雨[下雪]似的。
  • impact : n 碰撞；沖擊（力）；（火箭的）降落[著陸]；【軍事】彈著；影響，效力。 The point of impact彈著點。 ...
  1. Roll over protective structure ( rops ) is a device which installs on out of construction vehicle. the main functions are : when the vehicle rolling over. rops can prevent the vehicle from rolling over further, and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil. concrete and rock, it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle. arrangement of falling object protective structure ( fops ) can block objects ( such as trees, rocks ) so that supply protection for operator. this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard. on the base of theory analysis. detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic. and finds a set of feasible nonlinear finite element analysis counting. lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer, bulldozer has been carried out by optimizing design method

    其主要功能是：當車輛滾翻時， rops能刺入未凍土壤而阻止車輛的進一步滾翻，降低滾翻的車輛對系著安全帶司機軋傷的可能性；保證rops在碰撞和沖擊變形不大的地面（如凍土、混疑土上、巖石）時，能具有相當大的抗連續沖擊能力；當車輛已經處于顛覆狀態時，已經變形的rops應能支撐住整車。落物保護裝置（簡稱fops ） ，其構件的布置方式要能遮蔽墜落的物體（如，樹木、巖石等） ，以便對司機提供適當的保護。本課題主要通過了解國內外有關對rops fops的研究情況和有關國際標準的制定，對大型推土機傾翻和落物保護裝置進行研究，在理論分析的基礎上，通過建立rops fops的力學分析模型，推導彈性、彈塑性階段rops fops變形的計算公式，建立一套可行的rops fops的非線性有限元分析計算方法。
  2. Test method for impact resistance of thermoplastic pipe and fittings by means of a tup falling weight

    熱塑管材和管件耐沖擊性落錘試驗方法
  3. Standard test method for impact resistance of flat, rigid plastic specimens by means of a falling dart tup or falling mass

    用下落投擲法測試平板剛性塑料樣品的抗沖擊性的標準試驗方法
  4. Standard test method for determination of the impact resistance of thermoplastic pipe and fittings by means of a tup falling weight

    用落錘法測定熱塑性塑料管和配件耐沖擊性的試驗方法
  5. Falling ball impact test

    落球沖擊試驗
  6. The falling weight deflectometer ( fwd ) is used to evaluate the effectiveness of the impact compactor

    摘要將落錘式彎沉儀（ fwd ）成功地用於路基沖擊壓實效果的檢驗。
  7. When utilizing laser guidance, this notifies the fac that the bombs are falling and that laser designation must be maintained until impact

    在利用激光制導時，通知前沿空中管制官炸彈已經投下激光指示器必須保持對目標的鎖定狀態直至擊中目標。
  8. Images showed plumes resembling nuclear mushroom clouds rising above jupiter ' s horizon, falling and spreading within 10 minutes of impact

    第一塊碎片在1994年7月16日猛力撞入木星大氣，其餘的碎片則在一周之內接踵而至。
  9. Standard test method for impact resistance of poly vinyl chloride rigid profiles by means of a falling weight

    落錘法測試硬質聚氯乙烯型材耐沖擊性的標準試驗方法
  10. The energy due to the beam ' s falling is overwhelming. this impact will do great harm to the sub structure. the beam ' s falling, mainly because the displacement of the pier ' s top supporting the beam makes the span become greater, or the pier ' s displacement brings the beam change its position, which makes it come away from the pier ' s top

    對于簡支梁橋，當地震作用發生時，落梁是一種主要的破壞形式，落梁的能量具有壓倒性優勢，沖擊會給下部結構帶來極大的影響，而墜落的原因，多數由於支承梁的兩橋墩的墩頂位移而使跨度變大，或是因為橋臺位移帶動梁使梁錯位，造成梁在墩頂處脫開。
  11. Standard methods of testing for impact resistance of plats and pats made from engineering plastic rigid plastics by a ball falling ball

    工程塑料硬質塑料板材及塑料件耐沖擊性能試驗方法落球法
  12. Standard test method for impact resistance of monolithic polycarbonate sheet by means of a falling weight

    用落錘沖擊法測定整塊聚碳酸酯薄板抗沖擊性的試驗方法
  13. Test method for impact resistance of pipeline caotings falling weight test

    管道防腐層抗沖擊性試驗方法
  14. Standard test method for impact resistance of pipeline coatings falling weight test

    管道塗層抗沖擊性的標準試驗方法
  15. . paints and varnishes - rapid - deformation impact resistance tests - falling - weight test, large - area indenter

    色漆和清漆.快速變形
  16. . paints and varnishes - rapid deformation impact resistance tests - falling weight test, small - area indenter

    色漆和清漆.快速變形
  17. However, some worry that falling retail prices could eventually have a negative impact on the environment, through higher levels of car ownership

    然而，一些人擔心零售價的下跌最終在高水平的汽車擁有者中也會產生負面的影響。
  18. Methods of test for paints - resistance to impact falling ball test

    塗料試驗方法.第e7部分:抗撞擊
  19. The impact energy analyses of high - speed landslide rockmass falling to pieces

    高速滑坡巖體碰撞破碎的能量分析
  20. Unplasticized polyvinychloride profiles for the fabrication of windows and doors. determination of the resistance to impact of main profiles by falling mass

    窗戶製造用未增塑聚氯乙烯型材.主截面耐跌落物撞擊的測定
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