As a slightly more sophisticated example, here is a query involving a spatial join, that is, a join where the join predicate is a spatial function.
作为一个稍微复杂些的示例,下面给出一个涉及空间联结(即其中的联结谓词是空间函数的联结)的查询。
All the women in the study were given a standard test that measures cognitive function by assessing items such as memory, reasoning and spatial functions.
所有参与研究的女性都会拿到一份标准的测试卷,通过诸如记忆,推理和空间功能等等项目来测试她们的认知能力。
Good road landscape environment can promote the interaction between people inspire rich spatial function, increasing the vitality of urban public space.
良好的道路景观环境可以促进人与人之间的交往,激发丰富的空间功能活动,提高城市公共空间的活力。
That new function operates on all the spatial data types.
这个新函数可以操作所有空间数据类型。
This sounds like a lot of conditions, but so far it is straightforward: using the column, the index can be found and the spatial predicate is known using the function.
这听起来好像有一大堆的条件,但还是比较简单的:通过使用列可以找到索引,通过使用函数可以知道空间谓词。
Range producer function to define the search ranges for the spatial index during query execution.
用于定义在查询执行期间空间索引的搜索范围的范围生成器函数。
When researchers at the University of Toronto put rats on a 40-percent-fat diet, the rats lost ground in several areas of mental function, including memory, spatial awareness and rule learning.
当多伦多大学的研究人员使老鼠增加40%的脂肪,老鼠在脑功能的几个区域有所减退,包括记忆、空间识别和口令学习。
Note: IBM DB2 Spatial Extender provides a native function to find whether a given geometry falls within the boundaries of another geometry.
备注:IBMDB2Spatial Extender提供了一个原生函数来确定给定的几何图形是否落入另一个几何图形边界内。
These findings suggest that using spatial memory may increase the function of the hippocampus and increase our quality of life as we age, says Bohbot.
Bohbot说,这些结果表明使用空间记忆等提高海马体的功能从而提高我们年迈后的生活质量。
The tokens spatialColumn and query are set in italics to indicate that those represent the spatial column (as identified by function find_spatial_column) and the user-provided query, respectively.
标记spatialColumn和query 被设为斜体,以表明它们分别表示空间列(如函数 find_spatial_column 所标识)和用户提供的查询。
Therefore, it might be worthwhile to restructure your spatial query to ensure just a single call to the constructor function using common table expressions.
因此,可能有必要使用公共表表达式重新构造空间查询,以确保只调用一次构造函数。
By using graphic editor function and spatial analysis faculty of GIS, various especially function of graphic editor and area statistic for land-use operation are provided in this system.
系统采用GIS的图形编辑功能和空间分析功能,提供了多种规划特色的图形编辑功能和土地管理中专用的面积统计功能。
The complex function required a complex spatial placement, but within a simple concept.
复杂的功能需要一个复杂的空间布局,但理念要简单易懂。
To that end, all those non-spatial attributes are processed in function render_geometries and encoded in the XHTML code.
为此,所有那些非空间属性都在函数render_geometries中处理,并编写到XHTML代码中。
Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture.
基于空间频率的方法估计纹理的自相关函数。
Producing the SVG output for all geometries and processing non-spatial columns is implemented in function render_geometries.
函数render_geometries负责产生所有几何图形的SVG输出,并处理非空间列。
The fourth part is mainly on the tourism products system, the function district, the spatial layout and six essential factors of the destination locate constructions.
第四部分主要就目的地建设中的旅游产品体系、功能分区和空间布局及六大要素建设做了一定研究;
Cellular function requires the spatial and temporal coordination of complex processes over a remarkable range of length and time scales.
细胞功能需要空间和时间的复杂过程协调一个非凡的长度和时间尺度。
By the analysis of airborne gravity measurement data, this paper constructs a space covariance function model with spatial characteristics.
本文通过对航空重力测量数据的分析,建立起具有空间相关特性的空间协方差函数模型。
This study discusses the function composition and spatial configuration of high-tech park on its planning and architecture design coverage.
本论文探讨的是高科技园区规划与建筑设计层面的功能结构与空间形态两方面的问题。
The spatial data warehouse provides the function of managing the heterogeneously magnanimous information and the service of digital earth oriented high level application.
空间数据仓库为数字地球提供了管理异质、异构海量信息的功能和面向数字地球的高层应用服务。
Because of powerful data tackling ability and spatial analysis function, Geographic Information System (GIS) provides a new study method for regional geo-environment research.
地理信息系统(GIS)因其具有强大的数据处理功能和空间分析功能,为区域地质环境研究提供了新的研究方法。
Saturated excitation by a strong excitation beam will alter the spatial distribution function of the laser induced fluorescence, therefore affect the results of FCS measurements.
强激发光产生的饱和激发会改变激光诱导荧光的空间分布函数,从而影响荧光关联谱的测量结果。
Then, use the characteristic of RBF neural network can represent all functions at any accuracy to simulated surface of this complex spatial distribution function of the nonlinear.
该算法利用RBF网络能以任意精度逼近任意函数的特性,模拟地表空间分布这一复杂的非线性函数。
With the function of spatial data management, the system can realize coupling inquiry, conditional inquiry and special subject inquiry about spatial data and their attributes of objectives.
该系统具有空间数据管理的特性,可实现对象的空间分布和属性的耦合查询、条件查询、专题查询等功能。
Spatial Database can supply high-powered capability of storing and managing spatial object, well capability of organizing and restricting spatial data, optimized spatial analysis operation function.
空间数据库能够提供高效的空间对象存储管理能力,良好的空间数据组织和约束能力,优化的空间分析操作功能。
A general solution is to add the spatial information to the object function of fuzzy C-means.
通常的做法是在原来模糊c -均值聚类的目标函数中加入空间信息惩罚项。
To improve the effect of the optical spatial filtering, the effect of the window function on lowpass spatial filtering is analyzed.
为改善光学空间滤波的效果,分析说明了低通滤波器窗函数对光学空间滤波效果的影响。
This paper presents coherence concepts including time coherence, spatial coherence and complex correlation function.
本文介绍光的相干性概念,其中包括空间相干性、时间相干性和复相干函数。
This paper presents coherence concepts including time coherence, spatial coherence and complex correlation function.
本文介绍光的相干性概念,其中包括空间相干性、时间相干性和复相干函数。
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