numerical weather predication造句

the technique of variational data assimilation has been considered as an effective method in the aspect of improving the quality of the initial fields of numerical weather predication ( nwp ) . however, it does make strong demands on mathematical property of the cost function, in the meantime, it needs higher demand by using local optimization method and depends on the computer resource
变分同化技术被公认为是提高数值模式初始场质量的有效方法之一，但它对目标函数的数学性态有较高的要求，同时，目前的四维变分同化技术在业务中要求有较高的环境才能实现。
It's difficult to find numerical weather predication in a sentence. 用numerical weather predication造句挺难的