三十: thirty余年: one's remaining years的: 4次方是 The fourth power of 2 i ...实际: reality; practice应用: apply; use; application; app ...证明: prove; testify; bear out破碎与研磨的实际应用: crushing and girnding practice破碎与研磨的实际应用255: crushing and grinding practice著作工具的实际应用: practical uses of authoring tools实际应用: in-service use; practical application自来水厂饮用水处理的实际应用: full-scale water treatment works实际应用程序: real-life program实际应用课程: implementation classes; implementation courses五十余年: fifty odd years断裂处的实际应力: actual stress at fracture集成电路实际应用: integrated practical application去今五十余年: more than fifty years ago对目前实际应用来说, 目前: for our present purposes; for the purpose at hand实际破坏应力 断裂处的实际应力: actualstressatfracture实际应变: actual strain实际应力: actual stress; existing stress; true stress; truestress实际应用指导方针的在线服务: practical application guidelines online service国际应用组: international application group实际应力分布: actual stress distribution我想北美的计算机课程更接近于实际应用: i think north american courses might be more on the cutting edge of the subject