In terms of the mobility of data set, global distances at different situation are refined and some heuristics are presented for data set indexed by data structure of R tree family.

This paper refers to the indexing technologies of B~+-tree in DBMS, and combine it with the sparse numbering schema, and proposes a new indexed structure& B~+-tree structural index.

本文将关系数据库中B＋树索引技术与Sparse Numbering Schema相结合，提出了一种新的XML文件索引结构&B~+树结构索引，它对XML查询中连接操作和元素定位操作的优化有着重要作用。

In the system of SBIR, firstly, extracted the image's stereometry feature on the analogy of the image's stereometry model, then denoted this feature with quadtree indexed structure, last carried out the grade image retrieve;

在SBIR系统中，首先根据图像的立体模型，提取图像的立体几何特征，用四叉树索引结构表示，实现了分级的基于图像立体几何特征的图像检索系统；

The process of setting up a file index or directory and writing the necessary values for indexed access of the file.

建立文档索引或目录以及对文档的索引访问写入所需值的过程。

Each photo node is indexed by its file attribute.

每个photo节点都通过其file属性来编号。

In an indexed file, the lowest level index block. It contains the relative block numbers ( RBNs) and high keys of several data blocks.

索引文件中最低一级的索引块，其内容包括相对块号（RBN）和几个数据块的高一级的关键字。

One of the algorithms in his third volume on sorting and searching algorithms inspired the first commercial implementation of an associatively indexed file system.

第三卷中的一个算法关于排序和查找的算法影响到第一个商业结合的索引文件系统的实施。

Application of dbase-ⅱ indexed file

dBASE-Ⅲ索引文件的应用

Basic indexed sequential access method

基本索引顺序存取法

Indexed sequential file management system

索引顺序文件管理系统

On Quantity Decision Method of Indexed National Bond

指数国债的数量决策方法研究

The experimental results show that the crystalline size and orientation indices of the fiber are intimately related to the specific surface area, adsorption properties and mechanical properties of BCF in the thermal oxidative stabilization process.

研究结果表明：聚丙烯腈基热氧稳定化纤维晶区尺寸、取向指数等结构参数与BCF比表面积、吸附特性及力学性能的优劣具有直接内在联系。

The crystalline indices of kaolin was found unchanged after the adsorption of PSSNa.

吸附前后高岭土晶格参数不变。

The time-temperature profiles of open or sealed tapioca starch systems with different moisture contents subjected to microwave processing were established and the structures of tapioca starches after irradiations were investigated by the infrared crystalline indices and polarizing microscope.

利用红外结晶指数、偏光显微镜等表征手段，考察不同高含水量的木薯淀粉在敞口和封口条件下，经微波辐射后的热效应及其结晶结构的变化。

FTIR data suggested no new functional groups on the molecular chain of starch irradiated by microwave, only the infrared crystalline indices of the starch samples slightly decreasing.

FTIR结果显示，微波辐射不破坏木薯淀粉分子的化学键，没有新的化合物产生，红外结晶指数略有降低；

The orientations of all developing facets in the crystals and their Miller indices have been determined by means of X-ray and optical method.

用X射线和光学方法测定了各个显露面，确定其密勒指数。

Expression of relation between Miller indices and interplanar spacing in base-centered monoclinic lattice

底心单斜格子中密勒指数与晶面间距的关系式

Those crystal planes should be selected such that their Miller indices are lower and the planes have high symmetry.

选择这样几组晶面，使它们的密勒指数较低且具有对称性。

To Graphic and Use the Small Miller Indices Crystallographic Planes Standard Equator Plane Projection

常用低指数晶面标准极射图绘制及应用

Determining Miller Indices of X-ray Diffraction Patterns with Computer

X射线衍射图谱的计算机指标化

The expressions for the interplanar spacing in FCC and BCC lattices are only related to the odd-even feature of Miller indices.

复杂立方点阵晶面间距的计算式只与晶面指数的奇偶性有关。