查询词典 overlay function

Expansivity, contraction, rebirth and vanishment events for management of land use data. And it further designed an object-superposition data updating model based on the land use feature of point, line and polygon,which would take the advantage of the GIS overlay function to effectly implement of updating spatial and attribute data .

从面向对象的方法入手，定义了引起土地利用变化的扩展、收缩、新生与消亡四种地理事件，并分别按点状地物、线状地物和面状图斑的土地利用实体特征设计了对象叠加更新模型，从而能利用GIS强大的空间分析能力，来有效地实现空间数据和属性数据的一致性更新。

It also has a PC Overlay function that allows the user to simultaneously watch TV while accessing online services.

它还具有PC重叠功能，使用户在存取联机服务的同收看电视。

Overlay function belong to the most frequently used functions in a GIS application.

叠加功能属于在 GIS 中最频繁应用的一个功能。

It also has a PC Overlay function that allows

用户只需在遥控器上一按，屏幕上将会出现互连网络收搜寻

SuperMap Objects demonstration of how the data in the overlay function set, the main cutting complete data set, and erase capability.

详细说明：示范在SuperMap Objects 中如何数据集叠加分析功能，主要完成对数据集的裁剪和擦除功能。

Then we eliminate adverse infection due to fuse different time images through GIS's overlay function combining with image's color and field investigation.

充分利用现有的遥感影像资料，选取合适的算法对不同传感器和不同时相的遥感图像进行融合，得到清晰且分辨率高的融合图像，利用地理信息系统软件叠置分析功能并结合影像特征分析和野外调查，消除由于不同时相融合带来的不利影响。

By making a evaluation index system and using AHP to determine the evaluation factorg weights, this paper builds the valuation model of eco-environmental stability of Tibet and uses the overlay function of rasterGIS to make a result map, and finds the distribution characteristics of eco-environmental stability of Tibet based on the analysis of result map.

通过建立西藏生态环境稳定性评价指标体系和利用AHP法确定评价因子权重，构建西藏生态环境稳定性综合评价模型，采用栅格GIS的叠加分析功能生成评价结果图，根据结果对西藏生态环境稳定性的空间分布特点做出分析，并提出相应对策。

With 0~20mm layer of soil organic matter,, total N, available P, available K and pH value, such as soil nutrient content of the data base, the use of ArcGIS 9.0 and the Kriging interpolation grid overlay function, with statistics Methods, drawing a map Shucheng County soil nutrient level. Soil available nutrient was classified into four grades.

以安徽舒城县为例，以0~20mm土壤层的有机质、速效钾、速效磷、PH值等土壤养分含量为数据基础，利用ArcGIS 9.0的Kriging插值和栅格叠加功能，结合地统计学方法，绘制出了舒城县土壤养分等级图。

The special accelerator that HD-VICP piles up through facing HD 1080i H.264 High Profile to turn, the DSP that came true to exceed 3 GHz handles ability, at the same time video data changes engine to still can be administered include next perpendicular adjustment , chroma and menu are enclothed (the video that waits inside handles Menu Overlay) function the task.

HD-VICP 经由过程面向 HD 1080i H.264 high profile 转码的专用加速器，实现了超过 3 GHz 的DSP 措置能力，同时视频数据转换引擎还能治理包括垂直下调节、色度采样以及菜单笼盖性能等在内的视频措置任务。

The sixth part: Studies on the dynamic changes of soil retention function value of ecosystem in YUYANG District. Utilized ERDAS8. 5 to interpret the remote sensing image and get LUCC data and vegetation information of YUYANG District. Utilized R2V5. 5 to digitize administrative map, topographic map, vegetation picture, soil distribution map and meteorological website map. Utilized ARCINFOR8. 3 to change every digitization layer to the same projection, to generate Tyson polygon, to structure DEM and do vector polygon overlay. Utilized ARC VIE W3. 3 to obtain the grid data topographic slope and slope length from DEM data of YUYANG District, and then, turned every coverage layer into grid layer and do grid polygon overlay to gain data about dynamic changes of value of soil retention of ecosystem in YUYANG District, at last, the author analyzed the features of the spatial-temporal changes and its reason.The seventh part: Studies on the dynamic changes of fixing drifting sand against wind function value of ecosystem in YUYANG District.

第六部分：榆阳区生态系统土壤保持功能价值动态变化研究；利用ERDAS8.5对遥感数据进行解译获得榆阳区土地利用数据和植被信息，利用R2V5.5数字化榆阳区政区图、地形图、植被图、土壤分布图及气象站点分布图，利用ARCINFOR8.3对各数字化图层进行投影转换、泰森多边形生成、DEM构建和叠加分析，利用ARCVIEW3.3从DEM数据中获取榆阳区的坡度、坡长面域数据，并将上述各图层格网化，然后通过栅格图层叠加分析和代数运算获取榆阳区生态系统土壤保持功能物质量和价值量时空动态变化数据，最后分析了其变化的时空特点及形成原因。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了