retrieval

英 [rɪˈtriːvl]

美 [rɪˈtriːvl]

n.  取回; 索回; 数据检索

复数：retrievals　

TEM8计算机

BNC.7463 / COCA.14002

牛津词典

noun

• 取回；索回
  the process of getting sth back, especially from a place where it should not be
  1. The ship was buried, beyond retrieval, at the bottom of the sea.
     船已葬身海底，无法打捞。
  2. By then the situation was beyond retrieval (= impossible to put right) .
     到那时，局势已无法挽回。
• 数据检索
  the process of getting back information that is stored on a computer
  1. methods of information retrieval
     数据检索方法

柯林斯词典

• N-UNCOUNT 检索
  Theretrievalof information from a computer is the process of getting it back.
  1. ...electronic storage and retrieval systems.
     电子存储和检索系统
• N-UNCOUNT 取回;找回
  Theretrievalof something is the process of getting it back from a particular place, especially from a place where it should not be.
  1. Its real purpose is the launching and retrieval of small aeroplanes in flight.
     它真正的用途是发射和收回飞行中的小型飞机。

英英释义

noun

• the act of regaining or saving something lost (or in danger of becoming lost)
  Synonym:recovery
• the cognitive operation of accessing information in memory
  1. my retrieval of people's names is very poor
• (computer science) the operation of accessing information from the computer's memory

双语例句

• So, indexes speed the process of retrieval but slow down modification.
  因此索引加快了检索过程的速度，但减慢了修改的速度。
• Bibliography compilation increases its efficiency and develops the description and retrieval performance with the help of information technology.
  书目编撰借助信息技术而提高了效率，发展了书目的描述和检索性能。
• It also introduced its related packages and demonstrated a simple JOLAP query and retrieval operation.
  本文还介绍了它的相关包，并演示了一个简单的JOLAP查询和检索操作。
• The characteristics of the Information Intelligent Retrieval System on Campus Network is introduced.
  对基于校园网的信息智能检索系统的特点作了介绍。
• Shape feature extraction and description are one of important research topics in content-based image retrieval.
  形状特征提取和表示是基于内容图像检索的重要研究内容之一。
• The main solution for cross-language information retrieval is to add a language transformation mechanism to single-language information retrieval systems.
  跨语言信息检索目前的主要解决方法是在单语言信息检索系统上增加一个语言转换机制。
• Solving the problems associated with service discovery and service description retrieval is key to the success of Web services.
  解决与服务发现和服务描述检索有关的问题是Web服务成功的关键。
• Content-based image retrieval is a research hotspot recently.
  基于内容的图像检索是近年来的一个研究热点。
• The Research on Text Detection and Extraction in Video Understanding and Retrieval
  视频理解和检索中文字的检测与提取技术研究
• The shelves and numbers are the storage system. The card indices are the retrieval system.
  书架和书号是存储系统，卡片索引是检索系统。