The near field distribution of uncoated and metal coated fiber optic probes were characterized by the method of threedimensional finite difference time domain (FDTD).
采用三维时间域有限差分（FDTD）方法研究了扫描近场光学显微镜中光纤微探针的近场分布特性。
2
Results the threedimensional structure of sed, similar to that of other enterotoxin superantigens, was composed of two domains: amino terminal domain and carboxyl terminal domain.
结果SED的空间结构与其它肠毒素超抗原相似，具有两个结构域：氨基末端结构域和羧基末端结构域。
3
The initial boundary value problem for nonlinear hyperbolic equation in threedimensionaldomain with moving boundary is studied.