black box model meaning in Chinese

“黑盒子”模型

( 3 ) anns are often viewed as black box models whose parameters do n ' t have any physical meaning . and the structures of anns are similar in different hydrologic systems , by this mean , the basic information such as distributing of hydrometric stations ca n ' t be utilized . this paper presents a new flood forecast model based on complex ann , which can make the information of hydrologic systems as guidance when constructing the structure of ann
( 3 )通过建立复合型型人工神经网络模型的方法，有效的利用给定水文系统的先验知识为人工神经网络模型的建模提供指导，使得建立出的模型更具合理性，该方法不同于传统的人工神经网络建立方法，为基于人工神经网络的洪水预报建模提供了一种新的思路。