By means of WKB expansions, new fourth order evolution equations are derived fortwo-dimensional Stokes waves over the bottom with arbitrary depth. The effects o
1988年8月至2003年12月,我院肛肠科应用"三元牌"磁极针对肛肠病患者31例进行了治疗,取得了令人满意的效果,现报道如下。1 临床资料单纯应用针刺或配合针刺治疗的患者共31例,
This paper investigates the random responses of a TDOF structurewith strongly nonlinear coupling and parametric vibration. With the nonlinear cou-pling of inert
A turbulent separation-rcattachment flow in a two-dimensional asymmetrical curved-walldiffuser is studied by a two-dimensional laser doppler velocimeter.The tur
The schlieren interferograms used to be analyzed in a qualitative way. In this paper, by meansof the powerful computational ability and the large memory of comp
目的:探讨伤痛乐外敷治疗慢性软组织损伤的临床疗效.方法:伤痛乐由红花、冰片、芒硝、川乌、透骨草、羌活、没药等中药组成,经水煎后用毛巾浸药液局部热敷治疗慢性软组织损伤
薛某,男,12岁,1999年5月20日初诊.自幼患有夜间遗尿,每日1次或数次,伴有夜游,醒后对自己所做之事一概不知,经多方治疗无效.刻诊观其面黄肌瘦,身材矮小,发育不良,畏寒怕冷,舌
Several experiments were performed with a Kolsky Bar(Split Hop-kinson Pressure Bar)device to investigate the dynamic axial buckling of cylindricalshells.The Kol
摘要:调整国民收入分配格局,解决收入分配差距较大问题,使发展成果更多更公平惠及全体人民,这是十八大报告中的核心要义之一。个人所得税在国外是调节收入分配差距进而降低基尼系数的一个重要政策工具,但对于我国,这种效应微乎其微。文章基于累进税率的视角,尝试使用中国家庭收入项目(CHIP)的调查数据来推算与探究我国城镇居民的收入不均等程度及其内在原因,并针对性地提出相应解决路径和思考。 关键词:CHIP;
In this paper, the necessary condition for the existence of a La-grangian for the ordered direct analytic representation of a system of second-orderordinary dif