Bulletproof steel plates are widely used for the safety of special vehicles.This paper mainly researches on the shoot resistance of heat treated light weight B-grade bulletproof steel plates through numerical analysis...Bulletproof steel plates are widely used for the safety of special vehicles.This paper mainly researches on the shoot resistance of heat treated light weight B-grade bulletproof steel plates through numerical analysis.Based on the flow behavior of bulletproof steel plates and bullet at various high strain rates,finite element(FE) model has been set up using ANSYS/LS-DYNA software.The simulation results are compared with the shooting results,which show a good consistency and a high reliability.Therefore,the simulation results are efficient approaches and strategies to decide and select the mechanical property and thickness of bulletproof steel plates,saving a lot of work and the cost of experiments.展开更多
现在，我们将回归产品本身，从机身设计、功能配置到拍摄性能、成像画质等方面进行全方位对比，分析D800与EOS 5D Mark Ⅲ的各自优劣。在对比时，我们将始终把握商业、建筑、风光摄影以及独立电影人这些基本定位，从这些角度分析两款相...现在，我们将回归产品本身，从机身设计、功能配置到拍摄性能、成像画质等方面进行全方位对比，分析D800与EOS 5D Mark Ⅲ的各自优劣。在对比时，我们将始终把握商业、建筑、风光摄影以及独立电影人这些基本定位，从这些角度分析两款相机如何围绕高像素及动态视频功能完善各自系统。同时，我们也将根据不同用户需求，搭配各自相对完整的拍摄系统。展开更多
现在，我们将回归产品本身，从机身设计、功能配置到拍摄性能、成像画质等方面进行全方位对比，分析D800与EOS 5D Mark Ⅲ的各自优劣。在对比时，我们将始终把握商业、建筑、风光摄影以及独立电影人这些基本定位，从这些角度分析两款相...现在，我们将回归产品本身，从机身设计、功能配置到拍摄性能、成像画质等方面进行全方位对比，分析D800与EOS 5D Mark Ⅲ的各自优劣。在对比时，我们将始终把握商业、建筑、风光摄影以及独立电影人这些基本定位，从这些角度分析两款相机如何围绕高像素及动态视频功能完善各自系统。同时，我们也将根据不同用户需求，搭配各自相对完整的拍摄系统。展开更多
文摘Bulletproof steel plates are widely used for the safety of special vehicles.This paper mainly researches on the shoot resistance of heat treated light weight B-grade bulletproof steel plates through numerical analysis.Based on the flow behavior of bulletproof steel plates and bullet at various high strain rates,finite element(FE) model has been set up using ANSYS/LS-DYNA software.The simulation results are compared with the shooting results,which show a good consistency and a high reliability.Therefore,the simulation results are efficient approaches and strategies to decide and select the mechanical property and thickness of bulletproof steel plates,saving a lot of work and the cost of experiments.
文摘现在，我们将回归产品本身，从机身设计、功能配置到拍摄性能、成像画质等方面进行全方位对比，分析D800与EOS 5D Mark Ⅲ的各自优劣。在对比时，我们将始终把握商业、建筑、风光摄影以及独立电影人这些基本定位，从这些角度分析两款相机如何围绕高像素及动态视频功能完善各自系统。同时，我们也将根据不同用户需求，搭配各自相对完整的拍摄系统。
文摘现在，我们将回归产品本身，从机身设计、功能配置到拍摄性能、成像画质等方面进行全方位对比，分析D800与EOS 5D Mark Ⅲ的各自优劣。在对比时，我们将始终把握商业、建筑、风光摄影以及独立电影人这些基本定位，从这些角度分析两款相机如何围绕高像素及动态视频功能完善各自系统。同时，我们也将根据不同用户需求，搭配各自相对完整的拍摄系统。
