Some problems in controlled thesaurus indexing are pointed out: low indexing efficiency, relation net among the descriptors and new terms aren't developed, and uncertain coordinate indexing.

1、

主题词组配标引

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2、

This type of coordinate indexing is said to be manually operated, since the recording of the accession number onto the features card is done by hand.

这种类型组配被称为是人工操作的，因为在特征卡上写登记号是用手写的。

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3、

The quality analysis of keywords indexing system of Chinese academic journals

我国学术期刊关键词标引质量探析

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A new type NC indexing system based on planetary sphere mechanism

基于行星钢球机构的新型数控分度系统

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An Automatic Subject Indexing System Based on Feedback Rule Learning

基于反馈规则学习的医学文献主题自动标引系统

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Research and Development of Automatic Indexing System of Biology Literature

生物学文献的自动标引系统的研究与开发

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Study of Automatic Indexing System of Chinese Scientific and Technological Document

中文科技文献计算机自动标引系统的研究

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8、

Indexing System of Search Engine Based on Page Segmentation

基于网页分块思想的搜索引擎索引系统

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Research on the Development Status and Trend of the Deep Indexing System

深度索引系统的发展现状及其趋势研究

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In this paper, a human perception based similarity measure is presented and based on it a simple yet novel indexing scheme with relevance feedback is discussed.

在本文中，主要说明基于人感知的相似性度量，以及讨论综合相关反馈的索引方案。

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11、

A Simple and Economic Indexing& Positioning Unit

一种简易经济的分度定位机构

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12、

Entry indexing methods is analyzed and improved. A simple indexing means called amplitude-power alternative method is raised. This method satisfied common amplifier nonlinear curve, moreover, it can be easily realized.

同时对查找表的地址索引方式进行了分析改进，提出了幅度功率二择一的简单寻址方式，能很好的满足常见功放非线性曲线分布的要求，而且算法简单易实现。

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13、

It allows for one day's surveillance footage to be summarized into a few minutes, enabling the rapid review and indexing of captured video.

它能使一天的监视视频录像精简到几分钟，能够快速审视、索引已采集的视频。

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14、

The experimental results show it has high search performance and robustness, which can provide a rapid and effective indexing mechanism for large fingerprint database.

实验表明，该算法检索效率高、鲁棒性强，为大容量指纹库提供了一种快速有效的索引匹配机制。

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15、

A rapid method for indexing the electron channelling pattern

一种快速注释电子通道花样的方法

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Multi function Rapid Precision Indexing Plate

多功能快速精密分度盘

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17、

Ideal ECP maps for different cubic crystals and their rapid indexing method

立方晶体的理想电子通道图及其快速注释方法

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18、

Research on a New Text Automatic Indexing Technology Based on Digital Library

一种基于数字图书馆的文本信息标引技术的改进研究

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Research on Automatic Indexing for Web Information Based on Genetic Algorithm

基于遗传算法的Web信息自动标引研究

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20、

Mechanisms of the Automatic Indexing

探析自动索引原理

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