查询词典 gis

This paper firstly introduced the research status of GIS and VR,and the progress of their synergetic technology.

该文首先介绍了地理信息系统和虚拟现实的现状及其融合发展的背景，然后描述了在V isual VC++。

On the basis of the spatial information technology, this paper presents a new method of calculation of reservoir storage by gathering the precise terrain data of the reservoir and establishing reservoir watercourse DEM.

为此，利用空间信息技术，在采集和构建高精度的水库地形数字高程模型的基础上，结合GIS组件二次开发技术，对水库库容的精确计算提出了一种新方法。

In the lower altitude of arid regions of China, with the change of landscape prairie, semi desert to desert, so were the relative distribution patterns of groups of distributional units, where hygrophilous species declined and xerophilous species increased.

基于GIS技术，以面积约为6 470 km2 的766个栅格收集我国干旱地区啮齿动物的二元分布数据，采用多元分析的分层聚类方法，依据欧氏距离平方值，将地理分布单元划分为若干个组。

He gave the GIs "my most experienced armoured regiment, the Sherwood Rangers Yeomanry," told the American battalion and division commanders to get up front, and returned to his headquarters.

霍罗克斯把"我最有战斗经验的战车团——舍伍德护林人团"*交给美军指挥，要求美军的营/师指挥官向前线前移指挥位置，然后他回了自己的指挥部。

In this , many methods and its theory of landslide hazard zonation are discussed, a mode of landslide hazard zonation was put forward based on Logit analysis .

本文较全面的论述了滑坡危险性区划的各种理论、方法、并基于遥感和GIS提出了基于Logit分析的滑坡危险性区划模型。

Taking Changling County, Zhenlai County and Da'an City of Jilin Province as researchareas, based on remote sensing data, graphics operation and spatial analysis are carried out indifferent points of views, including temporal, spatial, scale and landscapeetc; all aspects analysis of this dissertation are abstractively expressed by digital graphics andseries of curves which are not stick to one pattern to discussing multi-dimension andcomplicated attributes of the salinized process. Linking up temporal-spatial characteristicswith landscape indices while combining mathematics model and Geo-informatic TUPUmodel, this dissertation puts forward the fundamental frame: temporal-spatial evolvementpattern, spatial extension process analysis and landscape characteristics analysis of salinizedland. Temporal-spatial evolvement pattern analysis extracts the essential quantity features andtransformation modes of salinized land, and also analyzes patches spatial geometricalparameters scale feature; spatial extending process analysis discusses the change rate andecological modes; landscape feature analysis utilizes landscape graphics indices to describesalinized land microcosmic graphics features and changes.

信息图谱模型为土地盐碱化研究提供了一种谱系化、定量化与定位化相结合的研究方法，本文选取吉林省西部盐碱化典型区域长岭县、镇赉县、大安市作为研究区，以遥感影像为基础数据，在GIS技术支持下，从时空变化、尺度效应、景观特征等多个角度对盐碱化土地进行图形运算、空间分析，通过不拘一格的数字化图形、曲线系列抽象表达出不同维度上的特征与规律，探讨土地盐碱化过程的多维性与复杂性，将盐碱化土地时空特征与景观特征衔接、数学模型与图谱模型结合，以盐碱化土地时空演变基本模式、空间扩展过程和景观特征分析为框架构建盐碱化土地信息图谱模型研究体系，发挥图谱模型数据挖掘、知识发现的特长，将宏观动态变化与微观特征相联系，进一步挖掘土地盐碱化过程与人类活动影响的关系，为探索研究区盐碱化土地成因、过程，预测其未来发展变化趋势及其对环境影响提供相关科学依据。

Based on comprehending sufficiently the information of Tangjiahe, RS and GIS as accessional measure, It is exerted in tourism resource investigation and evaluation of Tangjiahe National Nature Reserve.

本论文主要取得了以下成果： 1、利用遥感图像作为旅游资源调查的一种手段，通过对遥感图像的处理分析，快速获取较新的数据，建立了三维模型，直观显示研究区地形地貌，并在遥感地质解译方面做了一定的工作。

The lactated Ringer's gis given in group L and the acetated sodium in group A.

目的 比较术中输入乳酸钠林格液和醋酸钠林格液血乳酸盐及血气的变化。

Objective TO compare the different changes of blood lactate and blood gases when given the lactated Ringer's solution and acetated sodium solution during operation. Methods 40 patients are divided equally into the lactated Ringer's group and the acetated sodium grouprandomly,adapting the combined intravenous and inhalation general anesthesia. The lactated Ringer's gis given in group L and the acetated sodium in group A. Neither groups are cross-given other crystal solution during operation, polygeline is the only colloid solution in both groups.

目的 比较术中输入乳酸钠林格液和醋酸钠林格液血乳酸盐及血气的变化方法 40例择期手术患者按随机字表随机分乳酸钠组和醋酸钠组，每组各20例，采用静吸复合全身麻醉。L组术中输入乳酸钠林格液，A组术中输入醋酸钠林格液，两组术中不交叉输入其他晶体液，输入胶体液均为菲克血隆。

Methods 40 patients are divided equally into the lactated Ringer's group and the acetated sodium grouprandomly,adapting the combined intravenous and inhalation general anesthesia. The lactated Ringer's gis given in group L and the acetated sodium in group A. Neither groups are cross-given other crystal solution during operation, polygeline is the only colloid solution in both groups.

40例择期手术患者按随机数字表随机分为乳酸钠组和醋酸钠组，每组各20例，采用静吸复合全身麻醉。L组术中输入乳酸钠林格液，A组术中输入醋酸钠林格液，两组术中不交叉输入其他晶体液，输入胶体液均为菲克血隆。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。