This paper analyses the advantages and disadvantages of rate of return based on incremental investment and intenal rate of return in the evaluating by multi scheme.

Huangshui Ditch Hydrometric Station Programming For Monthly Water Volume Forecast Scheme

Although hydrology forecast scheme is the theoretic technique means, practicing proves the scheme redaction by measuring hydrological datum always not forecast the hyper-historic cataclysm, vast deluge and infrequent inundation.

BP net of the artificial neural network is used in this paper to establish the qualitative and quantitative sea wave forecast scheme in the near shore of Zhanjiang harbor.

Establishment and applicable study of forecasting scheme for flood maximum sediment concentration at Longmen Station on Middle Yellow River

It describes the necessary,objectives and design principle of NFFS s construction,and introduces the design and construction of the seven main parts of NFFS,including running environment,forecasting models and ways,forecasting schemes,model calibration and verification,real-time operating forecasting,utilized modules and system management in detail.

Grid plan scheme evaluation with consideration of LCC management

The index system and the maths model for the scheme evaluation analysis are studied thoroughly.

The scheme evaluation of structural scheme design is a multi-person,multi-stage and multi-objective comprehensive evaluation problem.