水位波动 meaning in Chinese
stage fluctuation
water level fluctuations
water-level fluctuation
Examples
- Results show that the water level fluctuation with a long cycle and slow attenuation causes long regulation time of the unit
计算分析表明，周期较长衰减较慢的尾水调压室水位波动会影响运行机组的调节品质，主要表现为调节时间较长。 - The tailrace surge chamber shared by two units , common in hydropower stations with diversion systems , has problems of water level fluctuation and hydraulic disturbance
摘要双机共尾水调压室是水电站引水发电系统中一种常见的布置形式，存在尾水调压室水位波动和水力干扰问题。 - The ascertainment of surges in surge tank and waterhammer pressure in pipe systems is the key point of the design of surge tanks and the safe function of the water power station
调压室中的水位波动以及压力管道水击压强的确定对调压系统的正确设计和确保电站调压系统的正常运行至关重要。 - The explicit method of calculating surges in throttled , simple and downriver throttled and simple surge tanks has been derived for the first time by use of thaler series expansion from the basic formulation of surge tank . 2
根据调压室的基本微分方程，利用泰勒级数展开方法首次推导出了阻抗式、简单式、尾水阻抗式和简单式调压室水位波动的显式计算公式。 - The surges in the throttled , simple , downriver throttled and simple and differential surge tanks and the calculating method of the waterhammer pressure in pipe systems have been studied through the theoretic analysis and experiments in the paper
本文根据理论分析和模型试验相结合的方法，研究了阻抗式、简单式、尾水阻抗式和简单式、差动式调压室的水位波动过程和压力管道水击压强的计算方法。