资讯

Falmouth Public Library is hosting recurring meditation classes led by a monk from the NMR Buddhist Meditation Center in Raynham on the second Tuesday of every month except November.
硅材料因其优异的性能广泛应用于各类产品,但其生产过程高能耗、碳排放大,对资源和环境造成压力。目前废弃硅材料大多被填埋或焚烧,难以再利用,尤其是交联结构复杂的硅橡胶,几乎无法通过机械方式回收。相比之下,化学回收可高效还原为工业关键中间体,如环硅氧烷或氯 ...