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寄居小妖妖

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Yangtze River cutoff或Changjiang River cutoff

断流英文

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蓝色晚风blue

X River middle and lower reaches of the political arena to vent with numerical simulation of real-time evaluation for the results In this paper, X River middle and lower reaches of the flood control system for the object, the author provides an overview of flood protection in recent years in large and complex system of water and sediment on the basis of numerical simulation exercise, the successful middle and lower reaches of the river for the X argument needs of flood control planning of water and sediment into a mathematical model for X River flood control system of flood control program to assess the demand for middle and lower reaches of the X River flood control real-time mathematical model. In order to meet the real-time forecasting scheduling fast and accurate assessment of the requirements, based on a rolling cycle of hydrodynamic model, real-time correction mode and real-time flood control operation of the test mechanism. Achieve a real-time correction method hydrology and water dynamics of the coupled mathematical model, based on hydrodynamic model of the real-time correction. X under the river for flood control system composed of the complexity of the flood, during入汛inconsistencies exist Y River Flow Problem 3, in order to stop all the major corners of the flood forecasting and scheduling after-effect assessment at the middle and lower reaches X River scheduling real-time flood forecasting model , embedded in Y, r. 3 of the moving boundary model. X River flood control through the middle and lower reaches of the trial operation period, a better solution to the flood control measures to assess the results with China, and project control model to optimize the key problems of flood control planning for program development and optimization of real-time flood control program to provide a quantitative basis, the main results have been applied to X River middle and lower reaches of flood control flood control planning and scheduling program

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en20120705

可数名词:运动,体操,练习,训练,功课,军事演习(常用复数形式) 仪式典礼用复数形式不可数名词:运动,体操,(能力的)运用,(权力的)行使cut on v. 很快向前走, 赶路cut off v. 切断, 断绝, 剥夺继承权

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