无码国产精品一区二区免费16,夫妇交换做爰4,97SE亚洲精品一区,小说区 图片区色 综合区

當前位置: 在線翻譯 > 英語翻譯 > composite target
ONOFF
劃詞翻譯
導航
建議反饋
詞典App

composite target中文是什么意思

  • 綜合性指標

"查查詞典"手機版

千萬人都在用的超大詞匯詞典翻譯APP

  • 例句與用法
  • Composite target quality score
    目標品質總得分
  • 5 . on the study of the ballistic mechanism of fibre and composites , the ballistic properties are analyzed in details with the numeric experimental phenomenon and damage characters of composite targets , which suggests the excellent ballistic performance of kevlar composite arms
    5 、對纖維的防彈機理、復合材料的防彈機理進行了探索性研究,綜合了大量試驗現象和眾多復合材料靶板的破壞特征,進行了防彈性能分析,從理論上說明了芳綸復合裝甲的優異防彈性能。
  • With the material dynamic constitutive equation including damage and the effect of stain rate the predictable formula about ballistic limit velocity of fiber composite target . secondly based on the damage feature about ceramic / fiber composite target caused by impact load , analysis model about defense performance of ceramic / composite material target is formed and the predictable formula about ballistic limit velocity is also given . lastly using the reflection and projectile theory of stress wave the paper discusses the design of ceramic / composite material target , optimizes the design of double layer ceramic / composite targets , gains optimal coefficient under certain area density and discusses the variety relationship of area density and thickness with optimal coefficient u nder some ballistic limit velocity 3
    首先,分析了纖維類正交鋪層復合靶板在沖擊載荷作用下的損傷破壞機理,結合包含損傷和應變率效應的材料動態本構方程,建立了纖維復合材料板彈道極限速度的預測公式;其次,根據陶瓷/纖維材料復合靶板在沖擊載荷下的破壞特點,建立了陶瓷/復合材料靶板抗彈性能分析模型,給出了彈道極限速度預測公式;最后,利用應力波反射和透射理論討論了陶瓷/復合材料靶板的設計問題,對雙層陶瓷復合靶板的優化設計進行了分析,給出了在一定面密度下的最佳優化系數,討論了一定彈道極限速度下的面密度和厚度隨優化系數的變化關系。
  • Ge - sio2thin films were prepared by an rf co - sputtering technique on p - si substrates from a ge - sio2 composite target . the as - deposited films were annealed in the temperature range of 300 - 1000 under nitrogen ambience . the structure of films was evaluated by x - ray diffraction ( xrd ) , x - ray photoernission spectroscopy ( xps )
    當溫度較低時(沉積時的基片溫度ts 450 ,后處理退火溫度ta 800時,制備的樣品均為非晶結構,當溫度較高時( ts 450 , ta 800 )薄膜樣品中才出現si的結晶顆粒。
  • In this paper , we reported the structural and luminescent properties of si - based oxide films containing semiconductor si , ge or metal al powders prepared by a dual - ion - beam co - sputtering method ( si - sio2 films and al - si - sio2 films ) or rf magnetron sputtering technique ( ge - sio2 films ) , and analyze the pl and el mechanism . 1 . the composite films of si - sio2 films were prepared by dual ion beam co - sputtering method from a composite target in argon atmosphere
    我們利用雙離子束共濺射和射頻磁控共濺射技術制備了一系列含有半導體si 、 ge顆粒及金屬顆粒al的薄膜,即si - sio _ 2薄膜、 ge - sio _ 2薄膜和al - si - sio _ 2薄膜,分別對它們的結構、光吸收以及發光性質進行了研究。
  • 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 。
  • 其他語種釋義
  • 推薦英語閱讀
composite target的中文翻譯,composite target是什么意思,怎么用漢語翻譯composite target,composite target的中文意思,composite target的中文,composite target in Chinese,composite target的中文composite target怎么讀,發音,例句,用法和解釋由查查在線詞典提供,版權所有違者必究。

說出您的建議或使用心得

主站蜘蛛池模板: 南靖县| 湄潭县| 永修县| 隆昌县| 阳泉市| 科技| 三原县| 南城县| 乃东县| 永善县| 徐水县| 临夏县| 赞皇县| 七台河市| 六安市| 合江县| 通化市| 新昌县| 嫩江县| 连城县| 海门市| 冷水江市| 三原县| 玉山县| 西乌| 多伦县| 镇巴县| 玉山县| 蚌埠市| 南汇区| 安乡县| 罗田县| 城口县| 将乐县| 桦川县| 阆中市| 铜陵市| 花莲县| 江山市| 延寿县| 加查县|