The invention relates to a method for desulfurizing and regenerating vulcanized rubber by adopting a twin-screw extruder and pertains to the field of rubber recycling and regeneration.
本发明涉及一种采用双螺杆挤出机脱硫再生硫化橡胶的方法，属于橡胶 循环再生领域。
Research status for the recycling and regeneration of spent Li-ion batteries are introduced, and the recovery methods are reviewed, including calcinations, direct recovery and hydrometallurgy.
介绍了废旧锂离子电池进行回收与资源化的意义、现状和研究进展，回顾了煅烧法、直接分离法、湿法冶金等回收工艺。
A silicone membrane bioreactor with cell recycling was constructed based on concepts of cell regeneration and product separation in situ.
本研究基于细胞生长更新和产物原位分离的概念设计了细胞循环硅橡胶膜生物反应器。
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