预评估 meaning in English

pre-appraisal
pre-evaluation

Pre - project evaluation to identify opportunities for investment
确定投资机会的项目预评估
( 7 ) the concept and principle of pre - evaluation machine ( pem ) of flood forecast models are described . pem models based on resemblance coefficient , ann and svm are posed . the feasibility and difficulties of their application are discussed
( 7 )提出了洪水预报模型预评估机( pem )的概念，介绍了其工作原理，并提出了基于相似系数、基于人工神经网络和基于支持向量机三种类型的预评估机模型。