文章针对某型船用柴油机机体装配台肩多处裂纹，在常规应力分析计算的基础上，考虑安全性、经济性，提出了一种有效的解决方法，该船柴油机......

Titanium and titanium alloys have been widely used in civil aviation due to their high strength-to-weight ratio and exce......

诺基亚近日宣布将在Air Frame数据中心产品组合中融入OCP设计（OCP：开放计算项目）。在OCP的帮助下,Air Frame能够提供更高的效率、密度......

A hypersonic aerodynamics analysis of an electromagnetic gun(EM gun) launched projectile configuration is undertaken in ......