A teacher at Drakensburg Secondary School in South Africa is under investigation for allegedly cutting off a Hindu student's religious thread. The South African Hindu Maha Sabha has condemned the ...

Varun Vummadi, CEO of Giga ML, sparked debate by stating many Indian engineers are unwilling to work hard despite high salaries. His observations highlight the tension between rigorous work ...

State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, PR China ...

通常，其分子式可以表示为C3H7O的某种聚合物形式，但具体结构因制备方法和取代度而异。 简介 H-HPC是一种非离子型水溶性纤维，具有独特的性能，如溶于冷水和极性有机溶剂、表面活性、成膜性等。其膜具有出色的柔性且无需添加增塑剂，被认为是一种热塑性 ...

n·(C3H7O)x，其中n和x代表聚合度和取代度，是变化的值。以下是对羟丙基纤维素的简介及其在各行业的应用： 简介 羟丙基纤维素是一种半人工合成的有机高分子化合物，由天然纤维素经过化学改性得到。它具有良好的水溶性、成膜性、粘合性和稳定性等特性 ...