The surface Si-OH was found to be of significance on the preparation of catalyst with high catalytic activity.
研究发现表面硅羟基在催化剂制备过程中起着重要作用。
Adding nano-calcium carbonate may result in Si-OH hydroxyl of silicone rubber interacting with the nano-calcium carbonate, which can improve the thermal stability of filled rubbers.
其机理是纳米碳酸钙与硅橡胶的相互作用，从而提高了纳米碳酸钙填充室温硫化硅橡胶的耐热性能。
The Si—OH bond, impurity and phase interface are the important factors for the crystallization temperature of the quartz fiber to be lower than that of the quartz glass.
OH键、杂质以及界面等因素是石英纤维析晶温度低于石英玻璃的主要原因。
The Si—OH bond, impurity and phase interface are the important factors for the crystallization temperature of the quartz fiber to be lower than that of the quartz glass.
OH键、杂质以及界面等因素是石英纤维析晶温度低于石英玻璃的主要原因。
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