卫星通信可以在全球范围内实现信息网络的无缝覆盖,是天基信息传输系统中的重要构成部分,也是构建天地一体化网络的战略重点。伴随......

Since the initial description, the name Musa aurantiaca Baker (1893) has been unclear to most botanists. The aim of this......

Since the initial description,the name Musa dasycarpa Kurz(1867)has been unclear to most botanists.It has usually been s......