【关键词】异响;相对位移;SnRD;E-line;模态贡献量　　【中图分类号】U472 【文献标识码】A 【文章编号】1674-0688（2021）08-0051-04......

We report the design of a wide-range energy material beamline (E-line) with multiple experimental techniques at the Shan......

We report the design of a wide-range energy material beamline(E-line)with multiple experimental techniques at the Shangh......

以太网业务是通过标准的、已经得到广泛认同的以太网接口来提供的.以太网业务因为具有容易使用、价格便宜以及灵活的带宽可扩展性......

汽车噪声大致可以分成两类:稳态持续噪声和瞬态噪声。路面噪声、发动机噪声等都是稳态持续噪声这一类,而异响一般都属于瞬态噪声。......