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A model of three-dimensional helm-shaped body composed of a helm-shaped fin and inner heat sources is built in this pape......
Carbon filaments with diameter from several to hundreds micrometers were synthesized by chemical vapor deposition of met......
通过试验诊断了燃油喷雾在模拟环形燃烧室火焰筒内、外壁面间的二相流型.其结果显示,与不受壁面限制的结果相比,其基本流型在下游......
在Nielsen模型基础上,引入钢筋的销栓作用,并考虑混凝土的抗剪承载力,建立了钢筋混凝土环形截面构件在拉、压、弯、剪和扭复合作用......
鉴于现有的两步纹理映射技术对环形物体表面的纹理映射均不适用,为此提出了一种两步纹理映射方法,用于解决环形物体的纹理映射问题......
利用合成射流发生器对于一台环形扩压叶栅进行了流动主动控制的探索，发现适当的非定常激励方式可以使得环形叶栅的总压损失明显减小......
预掺混扩散器在污水出流前掺入其周围的水进行预先稀释,可增强初始稀释度,减小混合区范围。为进一步提高扩散器的稀释水平,本文提......
为了研究竖直窄矩形通道内环状流的流动传热特性,建立了窄矩形通道内环状流的数学物理模型,并进行了实验验证。通过数值求解环状流......
Anthropogenic warming of near-surface atmosphere in the last 50 years is dominant over the west Antarctic Peninsula. Ozo......
波动压力是影响井眼稳定的主要因素。其大小是制定泥浆附加密度的主要依据。因此要求对实际波动压力的预测有较高的精度，而多年来常......
目的探讨枸橼酸芬太尼注射液不同给药方式联合帕瑞昔布钠超前镇痛在椎间孔镜术中的应用效果。方法选择疼痛科收治的单节段腰椎间盘......
Left Ventricular Reconstruction and Mitral Valve Annuloplasty Combined with Papillary Muscle Relocat
A 46-year-old man was referred to our hospital due to severe ischemic mitral regurgitation with severe bileaflet tetheri......
Radial profiles of solid concentration and velocity for concurrent downward gas-solid suspension in a140mm inside diamet......
