作为一个通信老司机,我便兴致勃勃地给她解释基站的作用。 没想到,女儿突然问了我一个问题:“爸爸,那个基站的外壳是什么材料做的呢?风吹日晒,不会坏吗?” 这个问题,一时让我有些语塞。是呀,一直以来,我关注的都是基站的架构和原理,可是 ...
外形设计充分展现了中国式现代化和文化自信,哈尔滨工程大学轻质功能材料团队也支持了外壳的材料设计,保证了火炬外壳透明度、耐高低温交变、阻燃技术等要求的实现。 整体造型采用了绽放的丁香花,将中国红、丁香紫、冰雪白等色彩相结合,寓意着真诚 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.