The concepts and the computative measures of time and regional ecological indices were put forward.

1、

Shrink packaging systolic time intervals as sensitive indices of left ventricular performance

收缩时间间期是左室作功的敏感指标

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2、

Effect of Magnetic Flux Density and Magnetized Time on Blood Indices of Common Carp

磁通量密度和磁化时间对鲤鱼血液学指标的影响

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3、

Methods: The study group comprised 70 patients with chronic CHF, the control group involved 162 patients with compensatory heart function secondary to cardiovascular diseases. All patients underwent 24 h ambulatory electrocardiogram, time domain indices of HRV and VA were analysed.

方法：用24小时动态心电图监测分析70例心衰患者（心衰组）和162例心功能代偿的心血管病患者（对照组）的HRV时域指标及室性心律失常。

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4、

Some problems have been discussed, such as the error factors, the positive anomaly of velocity ratio, the anomalous time indices and the relation between anomaly and seismic gap.

本文讨论了地震波速变比异常在地震预报应用中的一些问题。如多台求波速比值方法的误差因子、是否存在正异常的问题、关于异常时间的判别指标以及异常与空区的关系等。

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5、

International Comparative Studies on monetary purchasing power indices in the era of knowledge economy

知识经济时代货币购买力指标的国际比较研究

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6、

Used to Martensite Crystal Coordinate Revolving Defining A-M Phase Transformation Crystal Face and Crystal Axial Indices Relationship

采用坐标旋转法确定A-M相变的晶面晶向指数关系

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7、

In this paper, relations between the Eulerian angles ε, γ, ψ, of a rotation-cut crystal plate and its indices of crystal plane are deduced, thus providing the bases and methods for cutting and orientating of actual crystal plate in the electro-acoustic technique.

本文导出了各种旋转切割晶片欧拉角εγψ与晶片表面结晶面网指数hkl的关系，为电声应用中实际晶片的切割与定向提供了方法和依据。

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8、

As the sputtering pressure decreasing, the thicker of films were increased, the closer effective refractive indices of ZnO films to Crystal Refractive Indices.

溅射压强越小，薄膜越厚，薄膜的有效折射率越接近晶体材料的折射率。

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9、

In the dictionary matching based Chinese word automatic assignment indexing, there is some difficulty in additional indexing of proper noun.

在以词典匹配为基础的中文自动赋词标引中，存在如何实现专有名词的增词标引问题。

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10、

Subject assignment indexing of Chinese

汉语主题赋词标引

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11、

Research of Dynamic Compound Indexing for Moving Objects Based on Road Distribution

基于道路分布的移动对象动态组合索引研究

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12、

State Analysis of the Subject Indexing and Quality Control

主题标引状况分析及质量控制

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13、

A study of Assembly in Document Subject Indexing

文献主题标引中的组配问题

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14、

The Subject Indexing of Network Information Resources Based on SKOS

基于SKOS的网络信息资源主题标引

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15、

The Using of Free Words in Subject Indexing for Retrieval Journals

检索期刊主题标引中自由词的运用

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16、

Free term indexing is a supplement for subject indexing of Chinese Classified Thesaurus.

自由词标引是对以《中国分类主题词表》为依据的主题标引的补充。

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17、

Rules of Free Term Indexing for Chinese Books Deposited in National Library of China

国家图书馆中文图书自由词标引规则

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18、

Thematic indexing is divided into free indexing and controlled indexing according to the post-trial world-list. The Study of a Numerical Controlled Indexing Mechanism for All the Surface of Bolted Sphere Node of Grid's Machining

主题标引依是否使用词表，分为自由标引和受控标引两种。网架节点球全球面数控分度夹紧装置研制

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19、

This paper discusses the existing problems in key words indexing and introduces the free indexing methods in an effort to get the accurate and standardized key words efficiently.

鉴于高校学报学术论文中关键词标引现状，探讨了关键词的概念和如何抽取，介绍了自由标引关键词的方法，旨在使学报关键词的标引更加快捷、准确和规范。

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20、

The Experiment on Comparing Automatic Indexing with Free Indexing of the News Database

新闻数据库自动标引与自由标引的比较实验

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