Response of a single-degree-of-freedom non-linear vibroimpact system to combined deterministic harmonic and random excitation戎海武, 王向东, 徐伟, 方同1-8
General solutions to the a-class systems of second-order ordinary differential equation吴幼明, 卢永全, 杜焕芬18-22
A difference replacement demonstration of the geometric inequalities of acute triangle and the corresponding application program刘保乾33-38
Effects of the connection of the column of saw-tooth triangular truss and the wind tunnel girder on the structure许国平39-42
An experimental research on light-weighted and high-strengthed concrete of expanded fly ash aggregate张华英43-46