目的评估小梁切除术联合生物羊膜植入或联合交联透明质酸钠植入术治疗原发性青光眼的有效性。方法回顾性研究，抽取该院2016年5月至2......

An appropriate amount of toluene 2, 4-diisocyante ( TDI ) was added into polyether( [ ( CH2 CH2 O )13 CH2 O ] n )/Li sal......

The value of metal sheaths circulating current of cross-linked power cables is very small in ideal condition, but the va......