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- A combination approach of physical and numerical models is adopted to study the hydraulic characteristics of the vertical vortex under the condition of the side orifice. 采用模型试验和数值模拟相结合的方法对侧部孔口情况下立轴旋涡的水力特性进行了研究。
- By analyzing the impact factors of the vertical vortex,the relational expression between the formed type of vertical vortex and the intake Froude number,the circulation number and the submergence depth are founded. 通过分析旋涡形成的影响因素;建立了立轴旋涡的形成和类型;与佛汝德数、环量数和淹没水深三个参数的关系式.
- The effect of the length of dike and protrusion ratio of river on the incipient velocity is analyzed, it sets up the foundation of evaluating the influence of vertical vortex on the local scour. 分析了坝长和束窄率对瞬时起动流速的影响,为进一步分析竖轴旋涡对坝前颗粒运动及局部冲刷的作用建立了基础。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- A vertical or nearly vertical line or plane. 垂直线,垂直面垂直或近似垂直的线或平面
- At right angles to a vertical line. 横的与垂直线成90度角的
- Either vertical edge of a square sail. 垂直帆缘横帆的任何一个垂直帆缘
- One of the vertical supports of a handrail on a staircase. 楼梯栏杆小柱楼梯扶手的垂直支撑之一
- A vertical section of fabric; a gore. 编织品的垂直部分; 三角形布
- Vortex fields will have a spiral drawn. 漩涡场将会有一个螺旋线。
- vertical vortex 立轴旋涡
- The northern face of the mountain is almost vertical. 这座山向北的一面几乎是垂直的。
- A vortex, as of a whirlwind or whirlpool. 涡流,如旋风或旋涡的
- A wide vertical band in the center of an escutcheon. 垂直宽条在一个饰有纹章的盾的中心部分的一条较广的垂直嵌条
- The hawk descended in a vertical stoop on its quarry. 鹰向它的猎物直冲而下。
- A rapidly rotating current of water;a vortex. 旋涡急速旋转的水流旋涡;旋风中心
- He was drawn into the vortex of politics. 他被卷入政治的漩涡中。
- Can you spot another vortex street in the image? 你能在图中找到另一涡旋列吗?
- The concept of vortex vibration was put forwarded. 提出涡振概念;
- A nail driven obliquely, as to join vertical and horizontal beams. 斜钉一个斜钉的钉子,如用于连接垂直或水平木梁的钉子