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- This paper describes the flow velocity calculation method for natural riverway based on the hydrostatic open channel uniform flow theory and its relative formulas. 为防止河床持续下切造成管道事故,一般对穿越河流的长输管道采取护底措施进行防护。
- The bi-directional flow often happens in the downdraft reach due to the influence of main channel, so that its velocity calculation is obviously different from normal river in practical engineering. 倒灌河段受干流影响往往存在双向流动,其流速的确定与单一河道明显不同,对缺乏必要水文和地形资料的大量中小倒灌河段,使用数学模型或物理模型常常遇到困难。
- Impact of Seismic Resolution on Accuracy of Velocity Calculation 地震分辨率对速度计算精度的影响
- Shock Velocity Calculation for Demolishing Water Tower of Brick Mixed Structure 砖混水塔定向控爆冲击速度的预测
- Research on the Level and Velocity Calculation Method for the Back Flow River 倒灌河道水位流速计算方法研究
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- The braking initial velocity calculation of the cause trouble vehicle 肇事车辆制动初速度的计算
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了!
- I did the calculation by the rule of three. 我是根据比例运算法则计算出来的。
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- You are out in your calculation. 你失算了。
- After much calculation, they offered him the job. 经过慎重考虑,他们把这项工作交给他了。
- Did I make any error in my calculation? 我计算中有没有出差错?
- There's an error in your calculation. 你计算中有个错误。
- Your calculation is way off beam. 你的计算大错特错。
- Determined by mathematical calculation. 计算出的通过数学计算来确定的
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率