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撞擊速度的英文

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"撞擊速度"怎麼讀用"撞擊速度"造句
英文翻譯手機版
  • impact velocity
例句與用法
  • The scar on the surface of steel part of the projectile shows that different reaction violence have happened , though the impact velocities of projectile are almost the same in these tests
    從數發試驗回收的鋼托的表面燒蝕痕跡,可判斷相近撞擊速度下反應的烈度不盡相同。
  • It is concluded that increase of temperature in csp matrix is of great extent , and is in dependence with impact velocity , rate of deformation and thermorheologic
    分析計算表明:撞擊變形條件下粘性加熱使推進劑基體溫度顯著上升,溫度升幅與撞擊速度、剪切變形、推進劑熱流變特性密切相關。
  • In order to study the combustion process and the movement of propellant in the barrel , a multi - photo x - ray experiment system was designed . four groups of photos under different ignition systems were obtained , and these photos were manipulated with digital image manipulation technology . the gray degree of the photos was averaged , and the information , such as density , velocity of the projectile and the trace - indicating grains and confliction velocity of the propellant against the projectile under the consideration of the velocity of the projectile , was extracted and analyzed quantitatively
    本文就利用由多幅脈沖x光攝影技術所獲得的四種不同點火條件下的火炮膛內火藥顆粒群運動狀況的陰影照片,進一步利用數字圖像處理的技術及相關算法,編制軟件對照片進行了處理,統一了照片的灰度,最終在定量上獲得了不同點火條件下的火藥顆粒的密度分布規律、彈丸和示蹤藥粒的運動速度以及在考慮到彈丸運動的前提下的火藥顆粒與彈丸的撞擊速度
  • Firstly on the basis of twin shear unified strength theory and spherical cavity expand theory it is established the expression about target defense force , given the equations of rod projectile penetrate and impact velocities on ceramic / composite target under the same pressure and verified through the experiment . secondly the analysis model of ceramic / grfp / steel composite multi - layer target penetrate depth employing above differential equation of target defense force , penetrate velocity and rod velocity . there are two team of experiments which testify separately the penetrate depth and effect with different length - to - diameter
    首先,基于雙剪統一強度理論和球型空穴膨脹理論建立了靶板抗力表達式,并通過壓力相等條件給出了桿式彈侵徹陶瓷復合靶板的侵徹速度與撞擊速度的表達式,最后用試驗進行了驗證;其次,利用上面的靶板抗力表達式、侵徹速度、彈桿速度的微分方程,建立了陶瓷/玻璃鋼/鋼板復合多層靶板侵徹深度分析模型,分兩組試驗對侵徹深度、不同長徑比的侵徹效果進行了驗證;最后,建立了桿式彈垂直侵徹陶瓷多層復合靶板的工程模型,給出了預測靶板抗彈性的k 。
用"撞擊速度"造句  
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