The typical erbium-doped fiber gain spectrum is a combination of a high-intensityregion and a flat part spectrum, and the power difference has limited the bandwidth of EDSFS.
The author introduces the architecture and structure design of urea prilling tower construction in the 9 degree seismic intensityregion and the technical key points are discussed.
介绍抗震设防烈度九度区场地建造尿素造粒塔的建筑及结构设计,并探讨其技术关键。
3
To build high earth-rockfill dam on thick moraine cover foundation in high earthquake intensityregion will face many new problems such as dynamic stability, dam foundation liquefaction etc.