查询词典 spatial motion

At first, under the base of research purpose and significance, the author analyzes existing feature of Chinese urban spatial development, auguring that Chinese urban spatial development will go into a new, active stage.

首先，在阐明研究目的、意义的基础上，简要分析了我国城市空间发展研究的现状特征，认为我国城市空间发展研究将进入一个新的活跃时期。

The spatial data index betakes the spatial data structure based on the improved R-Tree structure, and the property index uses the B+ tree data structure.

空间数据索引采用基于改进R-Tree的空间数据索引结构，属性数据索引采用B~+树数据结构。

The spatial information and spatial data about geographic cells comports mostly in both of macroscopic view and microscopic view.

在微观尺度上引入了数据库作为空间数据的管理。

The untoward temporal irregularities may affect growth rates by failing to initiate or inhibit growth activities, and this may result in irregularities of spatial contiguities and relations , thereby altering the entire spatial-temporal pattern.

不幸的，暂时的不规则事物可能会因开始的缺失或者抑制发展活动而影响生长速率，并且也可能导致空间接触和关系的不规则事物改变了整个空间暂时的形式。

In other words, the spatial data digital library digitalizes the spatial information and network the service.

本文旨在介绍这一新概念，并就其空间数据库建设和服务管理模型做了初步研究。

The dissertation focused on the technologies, algorithm and application of WBSDM, and the main studies and new contributions are described as follows: 1. Technologies of spatial data mining and web-based data mining are summarized and then the concept of WBSDM is put forward and its main functions and meaning of research are disserted in detail. 2. The framework of web-based spatial data mining is presented. And its background, definition, features, functions, system structure, implementation strategy, key technologies and so on are illustrated systematically.

本项研究旨在总结空间数据挖掘技术和基于Web的数据挖掘技术及WBSDM的应用前景；系统地提出基于Web的空间数据挖掘框架；设计基于XML/J2EE的WBSDM平台模型；将MAS(Multi-AgentSystem)技术引入WBSDM并提出应用策略；研究基于粗糙集的空间知识库刻画模型，提出并实现高维数据的特征提取和数据浓缩算法；提出并实现基于知识库的知识发现模型；构造一个WBSDM的原型实验系统，对本文的相关研究进行验证。

This paper based on Precision Agriculture development of China, and focused on several key problems for developing Precision Agriculture, especially field spatial information distribution processing method. The trail farm is located in Shunyi, Beijing. The area is 11 hectors. We sampled the soil, and got soil spatial distribute data , crop growing status distribute data (such as crop population, crop height, plant dry weight), yield distribute data (such as yield per mu, ears per mu, seeds number per ear, weight of thousand grain, plant yield).

本文在探索我国精细农业发展道路的基础上，以当前开展精细农业实践急需解决的关键问题之一—农田空间分布信息处理方法研究作为切入点，通过对北京顺义&三高&农业示范区一块面积约11公顷的农田进行了定点采样试验，得到土壤空间分布信息、苗情分布信息（株数、株高、地上干物重等）、产量分布信息（亩产量、亩穗数、穗粒数、千粒重、生物产量等）。

After more than 300 years,because the establishment of high-speed railway station Wujih once again becomes the Space Syntax,which is fomnlated by Professor Bill Hillier, analyzes and discuses the spatial configurations and spatial relationships and their characteristics, in order to find the various of types experience of life and societies' connotation which are hidden in space.

经过三百多年，因高速铁路台中站的设置，乌日乡又将再度成为中部交通的枢纽。空间型构理论为Bill Hillier教授所创建，主要分析探讨空间的架构与空间的关系及其特性，找寻出隐藏於空间中各类型的生活经验及社会的内涵。

Spatial heterogeneity of the eggs and adults in higher density, adults in lower density were caused by random factors, but spatial variability of the 2~4 instars nymphs in the higher density, and of the eggs and 2~4 instars nymphs in the lower density were spatially autocorrelated.

在高密度下卵和成虫及低密度下成虫的空间异质性是由随机因素引起，而高密度下2~4龄若虫及低密度下卵和2~4龄若虫的空间异质性是由空间的自相关因素引起。

Finally,unifies the spatial analysis method,and through the spatial data mining it discusses and inverts the sediment change rules of the strata in time scale.

最后，通过空间数据挖掘并结合空间分析的方法探讨和反演了地层在时间尺度上的沉积变化规律。

He got into race cars, while my father liked go-karts more, so I didn't really pay attention to what Diego was doing, as I was just racing karts.

叔叔开的是跑车，而我父亲更喜欢越野卡丁车，所以我并不太关注Diego在做什么，我仅仅在跑我的卡丁车而已。

She is at present gone to look for the best nectar and ambrosia to regale me this evening.

她今晚为款待我，现在又去准备美酒佳肴去了。