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- efficiency of retrieval system 检索系统的效率
- This article madp a Comparison of search ways,operators,search field and results of retrieval systems of three foreign databases:SCI,ISTP and EI. 对SCI、ISTP、EI三大检索系统的检索途径、检索算符、检索字段和检索结果等用户最常使用的4个部分进行了比较分析。
- The Retrieval system of valuable instrument on CERNET. CERNET上的贵重仪器设备共享信息系统
- Discuss on assemble model theory of retrieval system 检索系统集合模型理论探析
- Analysis on the Factors Influencing the Searching Efficiency of the Cross-database Retrieval System 跨库检索系统检索效率影响因素辨析
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- What is the significance of retrieval of species in severe danger? 拯救濒危物种有什么意义?
- He asked about the efficiency of the new machine. 他问到新机器的效率。
- To destroy or hinder the efficiency of; frustrate. 使不起作用使无效或限制其效力的发挥；阻挠、挫败
- ProQuest Medical Library Full- text Databases and Its Function of Retrieval System 全文数据库及检索系统功能
- How to improve the efficiency of a meeting? 如何提高开会的效率?
- Decuple Efficiency of Learning II. 十倍速学习法2。
- Their new information retrieval system went live last month. 这项新的信息收回制度已于上个开始实施。
- DIALOG disc database is a retrieval system based on windows. DIALOG系统光盘数据库是基于WINDOWS检索界面下的检索系统；
- The removal efficiency of Am is greater than 99.9%. 对镅的反萃取也作了串级实验(六级反萃;流比BF:BX=1:1);镅的反萃率大于99.;9%25。
- The efficiency of the furnace more than doubled. 高炉的效率提高了一倍多。
- VIDR? Visual Information Display and Retrieval system? 可视信息的显示与检索系统?
- Increasing efficiency of fund utilization. 提高资金使用效益。
- To have the efficiency of the callisthenics shank. 具有健美腿部的功效.
- A computer-based text retrieval system that enables the user to provide access to or gain information related to a particular text. 超文本一种计算机的文本查寻系统，此系统能够给使用者提供与某一特定文本相关的信息
