第三届全国加权残值法学术会议将于1989年5月在四川峨眉西南交通大学召开。已收到论文一百多篇,经两次审稿会审阅,基本上已肯定110篇论文在大会上宣读交流,并收集进第三届全国加权残值法会议论文集,(预定在1989年四月由西南交大出版社正式出版)。上述110篇论文的内容丰富,涉及范围广泛,题材新颖,各有独创之处。它们对加权残值法的基础理论、误差和收敛性等问题的研究有了进一步深入;成功地将加权残值法用于固体及流体领域:如结构的非线性动力响应,板壳的 The Third National Weighted Residual Value Law Conference will be held in May 1989 in Emei, Sichuan Province, Southwest Jiaotong University. Has received more than 100 papers, reviewed by the two reviewers, basically confirmed 110 papers read out at the General Assembly, and collected into the Proceedings of the Third National Weighted Residual Law Proceedings (scheduled in 1989 April by the Southwest Jiaotong University Press). The above 110 papers are rich in content, covering a wide range of novel topics, each with its own originality. Their research on the basic theory, error and convergence of the weighted residual method has been further studied. The weighted residual method has been successfully used in the fields of solid and fluid: such as nonlinear dynamic response of structures,