1) water quality prediction
水质预报
1.
On the basis of Saint-Venant equations and differential equation for longitudinal diffusion and in consideration of the influence of confluences and bends, a one-dimensional unsteady mathematical model for water quality prediction is established in this paper.
根据河川型水库具有狭长形状、有多条河流汇入且有多个库弯水塘的特点,依据圣维南方程组及河流纵向弥散微分方程,并考虑了汇合点和库弯水塘对计算的影响,建立了一维非恒定水质预报数学模型。
2) forecast of water quality
水质预测预报
3) water quality prewarning and forecast
水质预警预报
1.
Discussion on water quality prewarning and forecast system in Lao river basin;
辽河流域水质预警预报系统的探讨
2.
Inaccordance with the requirement of water resources protection,the necessity and condition to construct a water quality prewarning and forecast system in Songhua rever basin was discussed.
从水流域水资源保护需要出发,论述了辽河流域水质预警预报系统建设的必要性和已经具备的条件。
4) precipitaion character prediction
降水性质预报
5) Marine Water Quality Forecasting
海洋水质预报
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条