The number of distinct values of index keys in remote indexes
远程索引中不同索引键值的个数
An entry is added to the system catalog to indicate to the query optimizer that such a remote index exists.
一个条目被添加到系统编目中，以向查询优化器表明存在那样的一个远程索引。
It is also possible that a remote index is added to the remote object on the data source after the creation of the nickname.
在昵称创建后，可能会添加一个远程索引到数据源上的远程对象。
You can define an index specification for this remote object, to make the federated server aware of the index and facilitate the access of this remote object.
您可以为这个远程对象定义一个索引规范，以使得联邦服务器知道索引，并且便于对这个远程对象的访问。
There is usually no index or statistics information provided at the remote data source on a view.
远程数据源上通常不提供关于一个视图的索引或统计信息。
This includes information about establishing connections to the data source, remote server attributes, data type and function mappings, index information, and remote object statistics.
这包括关于建立到数据源的连接的信息、远程服务器属性、数据类型和函数映射、索引信息以及远程对象统计信息。
Some physical attributes of remote tables and indexes (e.g. number of blocks, number of index levels)
远程表和索引的一些物理属性（例如块的数量、索引级别的数量）
The correlationship between VEGETATION index and feature factors of forest resources is the basis that this remote sensing data will be used in forest resources monitoring.
VEGETATION植被指数与森林资源特征因子之间的相关性是该遥感数据用于森林资源监测的基础。
Index of online resources covering topics including human and physical geography, cartography, planning and transportation, and remote sensing.
在线资源标引着主题，包括人类与地理，绘图法，规划与交通，及遥控探头。
The ecological environment of Huma County was evaluated with the various ecological environment index, which were integrated from the Remote Sensing data, with the method of integrated scoring.
通过遥感解译数据提取了呼玛县的各种生态环境指数，采用综合打分法对呼玛县的生态环境进行了评价。
In the anti-traffic load on the system capacity, reliability and remote control of operating performance and other tests, the index has reached the design requirements.
在对系统的抗通信负载能力、远程控制的可靠性及运行性能等测试中，各项指数都达到设计要求。
Finally, a model of grassland degradation assessment is built based on NDVI and grassland degradation index, which provides a new method for grassland degradation assessment with remote sensing.
最后根据NDVI与草地综合评价指数建立草地退化评价模型，为草地退化的遥感宏观评价提供了一种新方法。
In satellite mapping application area, geometric quality assessment for remote sensing image compression is of great importance for onboard compression index determination.
卫星测图应用中，遥感影像压缩几何质量评价对于制定合理的星上压缩指标具有重要参考意义。
The method and index of using remote sense image to classify the land use are various.
利用遥感影像进行土地利用分类有多种方法和指标。
Plant condition assessment using remote sensing techniques have been associated with spectral vegetation indices such as the normalized difference vegetation index (NDVI).
用遥感技术进行植物评估可与光谱植被指数联系起来，如规一化差分植被指数NDVI。
The results showed that the methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia, CWSI and vegetation index, are becoming mature.
以改进的热惯量法、作物缺水指数法和植被指数法等为主要代表的土壤水分遥感监测方法日臻成熟。
A method to monitor drought using crop water stress index which is based on GIS technology combined with remote sensing data, graph and meteorological data was presented.
该文主要研究利用遥感技术资料，基于GIS技术，通过作物缺水指数模型监测旱情的方法。
Based on MODIS NDVI, this paper studied the variation trend of vegetation index in the years of 2000 to 2004 in Ningxia area using quantitative remote sensing technique and slope method.
采用定量遥感技术及斜率法，以全球植被指数MODISNDVI数据作为数据源，对宁夏地区2000—2004年期间的植被指数变化幅度及变化趋势进行了研究。
In this paper, an introduction is made of the circuit principle and the technical index in a digital remote measurement system of single circuit.
本文介绍一种单路数字遥测系统的线路原理、技术指标。
Fishes the index to be suitable the daytime glorious weather, is suitable fishes, the remote blue sky, the long white clouds will accompany you to pass happily fish the time.
垂钓指数适宜白天风和日丽，适宜垂钓，渺渺蓝天，悠悠白云将陪伴你度过愉快的垂钓时光。
Fishes the index to be suitable the daytime glorious weather, is suitable fishes, the remote blue sky, the long white clouds will accompany you to pass happily fish the time.
垂钓指数适宜白天风和日丽，适宜垂钓，渺渺蓝天，悠悠白云将陪伴你度过愉快的垂钓时光。
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