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- constant angle arch dam 等中心角拱坝
- Fault tree analysis is used to analyse the high arch dam risk. 摘要利用故障树分析法对高拱坝进行风险分析。
- Arch dam is one of foremost dam types in hydropower projects. 拱坝是水利水电工程中最重要的坝型之一。
- The stability of arch dam against elastic buckling has always been ignored. 摘要拱坝的抗屈曲稳定性一直是未被重视的问题。
- Overturning and sliding are seldom a factor in the design of arch dam. 拱坝设计中很少考虑倾覆和滑动的问题。
- Problems and Countermeasures of Earthquake Evaluation for High arch Dam. 高拱坝重大地震灾变评估的障碍和对策。
- Cracking Analysis of High Arch Dam Heel Based on Deformation Reinforcement. 基于变形加固理论的高拱坝坝踵开裂评价。
- When a baseball player tracks a fly ball, he keeps a constant angle between his path and the ball, running along a straight line to intercept. 一名棒球选手追踪飞过来的棒球时,他的行进路线和球一定保持不变的角度,沿着直线,奔跑着接球。
- The horse is ridden with a slight but uniform bend around the inside leg of the rider maintaining cadence at a constant angle of approx. 30 degrees. 马体围绕骑手的内方脚稍微且均匀的弯曲,马体稳定的保持大约30度角,维持节奏。
- A separate structure is provided to block the space between the arch dam and the reservoir bank. 需要另有一种单独的结构物来填补拱坝的库岸之间的空间。
- The horse is ridden with a slight but uniform bend around the inside leg of the athlete maintaining engagement and cadence and a constant angle of approx. 30 degrees. 马体围绕骑手的内方脚稍微且均匀的弯曲,保持后肢深踏与弹力,马体稳定的保持大约30度角。
- The dam profile design and stress analysis are the major contents in arch dam design. 拱坝的体型设计和应力分析是拱坝设计的主要内容之一。
- The dynamic performance test of dam concrete is a key problem to the construction of high arch dam at present. 大坝混凝土动态性能试验为当前高拱坝建设亟待解决的一个关键问题。
- Seepage proof facing plate or watertight concrete layer often locates in stone masonry arch dam. 在上游面或内部偏上游处设置了混凝土防渗层的砌石拱坝为成层异弹模坝。
- If you are up to it, you can derive the proper equation yourself by solving the calculus differential equation for a curve with a constant angle between the radial and tangent vectors (HUH?). 通过解一个微积分等式:曲线的射线与切线形成的角度是恒量,可以自己得出正确的方程式。
- It is cumbersome to analyze arch dam equivalent stress for the finite element results of arch dam. 摘要在拱坝有限元分析成果的基础上进行等效应力计算是件繁琐的工作。
- A mathematical model of La Xi Wa arch dam including reservoir area and cushion pool is set up and then simulated. 建立了从上游库区到下游水垫塘的整体数学模型,对拉西瓦拱坝泄洪流场进行了数值模拟。
- Based on the emulate analysis,overloading modulus and wreck evolution process of high arch dam was completed. 通过仿真分析得到了小湾拱坝在各种荷载条件下的超载系数及拱坝的破坏演变过程。
- It is concluded that both boundary conditions are suitable in calculations of arch dam seimic input model. 黏性边界或黏弹性边界均可作为拱坝地震自由场输入模型中的吸能边界。
- The aseismatic stability of abutment jointed rock mass is the key problem of high arch dam. 高拱坝体型设计是关系到大坝安全和经济的关键技术问题。