impact of collision 中文意思是什麼

impact of collision 解釋
縱向沖擊
  • 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。 ...
  • of : OF ＝Old French 古法語。
  • collision : n. 碰撞；沖突，抵觸，（政黨等的）傾軋。 come into collision with 和…相撞[沖突，抵觸]。 in collision with 和…相撞[沖突]。
  1. Dynamic impact response of minitype wheel loader fops subjected to drop hammer collision

    受落錘沖擊的動態響應
  2. On the base of milling ball interaction during milling process, the powder height of each collision can be calculated. if the impact of milling ball takes as hertz elastic collision, the maximum real strain and the maximum tangential strain are obtained as follows, e, . , ln [ h, / ( h0 ? vrcos6 / 2 ) ] = vrsin6 / h0 ? / q, t2rt2 / 2om ~ h, j where s, p, v are maximum real strain, the maximum tangential strain, friction coefficient and the velocity of milling ball

    對球磨過程中磨球相互作用作了一些假設后，可以計算出每次碰撞所獲得粉末體高度值；將磨球的碰撞作為hertz彈性碰撞，碰撞時的速度分解為法向速度和切向速度得出粉末的最大真應變和最大切應變為湖南大學材料物理與化學專業碩士論文r 。
  3. Aiming at the high - speed impact characteristics of fuze pressure sensor when the percussion of the projectile, according to the requirement of developing fuze pressure sensor, the method of anti - ballistic simulation was adopted to design a suit of performance measuring device it could dynamically calibrate and simulate the process of collision between the projectile and the targets at the different angles and speeds

    摘要針對引信壓力傳感器在彈丸著發時處于高速沖擊狀態的特點，根據研製引信壓力傳感器的要求，採用反彈道模擬的方法，設計了一套既可對傳感器進行動態標定又可模擬彈丸以不同著角、不同速度碰撞目標時對傳感器進行性能測試的裝置。
  4. Road vehicles. measurement of impact velocity in collision test

    道路車輛.碰撞試驗中沖擊速度測量
  5. Specification for measurement of impact velocity in collision tests on road vehicles

    道路車輛碰撞試驗的沖擊速度測量規范
  6. Based on the urgent need that pier protective device primarily designed needed to be tested its crashworthiness by the impact of ship in multi - situation, etc in multi - angle and multi - water, the writer analyzed the critical elements that affect the simulation of the collision between ship and pier protective device, and found the feasible way to deal with the conflict between calculation efficiency and precision. using this method and employing ansys / ls - dyna program, which is the universal nonlinear dynamic analysis software, a head - on collision between ship and pier protective device designed for guanzhou river bridge is simulated and presented, the simulation of time history course of full - scale mini - collision between ship and pier protective device was taken into reality with a spot of elements ( less than 21000 ) and scanty time ( 9 hours on p4 pc )

    本文在前人研究的基礎之上，結合船橋碰撞實例，對碰撞計算機模擬模擬的關鍵技術進行了研究，在效率與精度的矛盾中找到平衡，對一艘2000噸級散貨船橫橋向正撞廣東管洲河大橋橋墩防撞鋼套箱這一種工況進行了計算機模擬模擬，實現了以較小的單元和較短的時間模擬碰撞的時間歷程，模擬滿足工程精度要求，解決了目前碰撞模擬計算周期太長的問題，同時模擬模擬得到的結論對該類防撞裝置提供了有價值的參考。
  7. Uses dynamic contact fem to analyze impact and collision of hammer to foundation soil in the dynamic compaction, establishes the contact relation between dynamic contact force and speed

    採用動力接觸有限元法分析強夯中夯?對地基土的沖擊碰撞過程，建立動接觸力與速度之間的接觸關系式。
  8. As in a collision involving two vehicles, the outcome depends on several factors : the speed of the colliding objects, their internal structures, and the impact parameter ( which specifies whether the collision is head - on or a sideswipe )

    就如兩輛車相撞的情形，結果取決于幾項因素：相撞物體的速率、它們的內部結構，以及撞擊參數（說明其是正面碰撞或擦撞） 。
  9. Side impact accident of the car is next to front impact, which occupies about 30 percent of accident total in the forms of collision of front impact, side impact, rear impact and roll, and occupies about 35 percent in the accident of death and serious injury

    在正碰、側碰、追尾、翻滾這些碰撞形式中，汽車側面碰撞事故約占事故總數的30 % ，僅次於正面碰撞，而在造成死亡和重傷的事故中，側碰事故約佔35 % 。
  10. The deep impact flyby spacecraft carries two cameras and an infrared device to analyze spectral data, while the impactor carried a camera that sent back dramatic images of the comet until three seconds before the collision

    深沖擊飛行由航天器運載二臺照相機和一個紅外設備分析數據，當"錘碎機"運載了退還彗星的劇烈的圖象直到三秒在碰撞之前的一臺照相機。
  11. Because of the collision between lap of strip steel and unit roller, too big an impact occours during the initial coiling of previous coiler of hot rolling

    以往熱軋卷取機在卷取開始時，由於帶鋼頭部搭頭部位與助卷輥發生沖撞，產生過大的沖擊。
  12. Changeable design, rich division, loosely with exercise selfcontrol the contrast, the classics with the collision all strength which rebels against in display one kind of young people ' s vigor, but the clothing causes the whole through the offset printing to present one kind of design effect, increase vision impact at the same time, manifests one kind of youth, one kind self

    多變的款式，豐富的分割，寬松與束身的對比，經典與反叛的碰撞都力在表現一種年輕人的活力，而服裝通過膠印使整體呈現出一種圖案化的效果，增加視覺沖擊的同時，更體現出一種青春，一種自我。
  13. It comes with auto - switch, abs braking system, buffering, and auto - locking system, protecting passangers from frontal and rear collision impact at 50 ~ 80 / km / hr, further effectively ensure the safety of the automobile, the driver, and passengers to reduce accident loss

    具有自動熄火、自動剎車、緩沖、自鎖功能，對來自汽車前、後方的沖擊（ 50 ~ 80公里/小時） ，能起到較好的柔性的安全保護作用，從而有效地保護了汽車和司乘人員的安全，減輕交通事故的損失。
  14. Elasto - plastic impact model and experimental study of new absorber for structural collision protection

    結構簡化彈塑性撞擊分析模型及新型防撞吸能器初步試驗研究
  15. Generally in situations of collision between two masses, the impact force can be found from the impulse - momentum equation, i. e

    兩個物體在碰撞時都會承受相同大小方向相反的力，但那個力是如何求出
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