查询词典 land use

Land use change model and its transaction processing mechanism are core of land use actuality management information system.

土地利用变更模型及其事务处理机制是土地利用现状管理信息系统的核心。

However, via the two-time land use practice of China, we can find the deficiency of land-use planning to instruct practice.

目前理论研究仍滞后于实践的发展，规划的实践由于缺乏理论的指导而无所适从。

As a result of market failures of unpriced positive and negative side effects in land use, the private optimum land use pattern yielded by market theoretically may differ from the social optimum.

由于非价格的正负作用使市场失灵，土地使用中，理论上由市场产生的最佳使用值可能与社会所需的实际最佳值不同。

This method mainly studies the change detection based on the judge of temple and threshold value of the land use class. The land use patch is expressed by vector polygon along with raster region. First the spectrum feature databank with histogram, texture and shape features of the patch is formed. Then, the patches are classified and their change types were judged.

其基本思路是在矢栅位置配准的基础上，以矢量多边形和栅格面阵共同表示的土地利用图斑为基本单位，建立土地类别解译标识，在此基础上对所有图斑进行基于图斑的分类、利用检测模板和阈值来判断图斑类型是否发生变化，并对变化图斑进行表示和更新。

The more the value of D is closer to the critical value, the more the stability of land use type is worse, and the complexity of land use type is higher; verse vice.

分维值越接近该临界值，该土地利用类型的稳定性越差，复杂程度越高；反之，则该土地利用类型的稳定性较强，复杂程度较强，复杂程度较低。

In this research project, it is am attempt to explore aquacultural land use change and its impact on the environment through examining related land use change in the I-Lan region.

本研究试图探索水产养殖土地利用变迁和对环境的冲击的关系，以宜兰地区为例，而欲达到下列目标

There are 73 families, 139 genera and 179 species distributed in 0 1 ha of different land Use Stages of Daka and 70 families 146 genera and 166 species distributed in 0 08 ha different land use stages of Baka, Xishuangbanna.

与热带雨林相比较，广布种由 1 0 %分别上升为 2 0 %，而且排位由第 9位分别上升到第 3位和第 3位，表明热带山地不同土地利用阶段造成植物区系成份中热带种和亚热带种优势减小。

Based analyzing and interpreting the MSS,TM,ETM+ remote sensing images at three temporal stages in 1977,1987 and 1999,in this paper the data of dynamic information of land use/cover change in the Reclaimed Area in the lower reaches of the Tarim River since recent 22 years are derived,and the change characteristics of areas,centroidal shift and change process of the main land use/cover types are lucubrated.

在分析和解译1977、1987和1999年三个时相的MSS，TM和ETM+遥感影像基础上，得到塔里木河下游垦区22年来土地利用/覆盖的动态变化信息，并对其数量变化特征、重心移动和主要变化类型进行了研究。

Invariableness wind velocity is used in experiment to measure soil erosion of different land use and then discover: Wind erosion quantity is close related to type of land use.

利用恒定风蚀风速，对不同用地风蚀量进行测定，发现土壤风蚀量的大小与土地利用类型之间有着密切的关系，而土地利用类型决定了地表植被盖度、土壤表层水分及土壤性质。

Land use structure change and change of spatial autocorrelation based on Moran's I of land use degree of Guangzhou in 1990,1995,2000 and 2004 were analyzed in the paper.

摘 要：分析了1990－2004年广州市土地利用结构的变化和基于 Moran's I 的土地利用程度空间自相关变化。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。