电影是大众文化的主要组成部分,本文从意义产生、娱乐性和可复制性三个方面考察商业电影的接受态度和接受方式,指出电影接受的消费特点.
背景慢性肾脏病(CKD)患者进入尿毒症期前常因肾脏原发病接受免疫抑制剂治疗,而进入尿毒症期后多种原因可致其细胞免疫和体液免疫低下,是肺结核侵犯的主要人群。海南省属于中
An inorganic-organic hybrid compound, [H3NC2H4NH2]VOPO4 was synthesized by meansof the hydrothermal method. It was crystallized in a monoclinic system, a space
目的:评价放大摄影在乳腺良、恶性病变中的诊断价值.材料和方法:对115例临床扪及结节或肿块患者,行常规摄影和加摄局部放大摄影,于术后分别与病理对照,研究两种摄影方法对病
A series of Cu/Zn based catalysts with and without Ni, prepared by the co-precipitation method, has been studied for methanol decomposition. CO and H2 are the m
［1］BASF USP 4479906［2］BASF BP 1443541［3］BASF DE 3618265［4］Wang L., Wu Z., China Leather, 26(8),11, (1997)［5］Yuan L., Din Y., Chinese Chemistry Bulletin, (2), 19(1988)［6］Kur
Zirconium monohydride bonded to the framework oxygen of MCM-41 surface was prepared by the reaction of tetraneopentyl zirconium with MCM-41 surface hydroxyl gro
Nicotinic acid was synthesized from 3-methylpyridine with potassium dichromate as the oxidant. The reaction conditions, the product separation and analysis were