【正】 《体育文史》杂志是一份研究体育历史,追溯诸种体育社会文化现象的历史渊源,集古今中外体育历史知识,雅俗共赏的综合性杂志。《体育文史》杂志能在众多的体育报刊的竞
The ESR spectra of catalyst V2O5/γ-Al2O3 and its activity for the dehydrogenation of isobutane were investigated. On the basis of the results of the ESR spectr
The oxidation of CO on platinum electrodes in an acid solution was studied with the conventional electrochemical methods and the on-line electrochemical mass sp
[1]Isono, K. , J. Antibiotcs. , XLI, 1 711(1988)[2]Nielsen, P. , Pfundheller, H. M. , Wengel, J. Chem. Commun. , 825(1997)[3]Obika, S. , Morio, K. , Nanbu, D. et al.
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