teachers employ a variety of assessment methods to obtain useful information about student learning and development and to assist students in reflecting on their own progress.
教师使用各种评价方法,获取有关学生学习和发展的有用信息,促进学生反思自己的进步。
this system adopts data mining technique to obtain useful information and knowledge from existing products database, knowledge storehouse and regulation storehouse to support conceptual design.
本系统采用数据挖掘技术从已有的产品数据库、知识库和规则库中获取有用信息和知识以支持产品概念设计。
with the development of petroleum exploration and exploitation, people are asked to obtain useful information from large quantities of new and old data as quickly as possible.
随着石油勘探开发的发展,要求人们从大量的新、旧资料中快速获取有用的信息。
we hope readers will obtain useful information of preparation of higher antimicrobial and broader spectrum of materials.
为当前制备高抗菌性、高选择性以及广谱性的高聚物合成拓宽了思路,以飨读者。
in order to obtain useful information fast and exactly, to raise the efficiency of getting information for the users, the automatic summarization becomes more and more important.
为了从这些丰富的信息中快速、準确地获取有用信息,提高用户获取信息的效率,文档的自动摘要处理变得越来越重要。