ZAD相关论文
为克服铁路交通中RRU共小区等同频网络运行中存在的前导码碰撞问题,考虑随机接入的关键作用,根据Zadoff-Chu序列结构特点重新分配......
Preparation and Some Properties of Metal Organic Chemical Vapour Deposited Al-Doped ZnO Thin Films U
Zinc Oxide (ZnO) and Aluminium doped ZnO (AZO) thin films were deposited on soda lime glass by Metal Organic Chemical Va......
<正> 七十年代两次石油危机以后,国际航运界迫切要求开发船舶节能新技术,以降低燃油费用。最初人们着眼于消耗燃油的主机上,相继研......