查询词典 gis

She suffers brutalities from many different fronts: cruel punishment from Republican guards, rape and near death from the Viet Cong, and brutality and degradation from American GIs.

她患有暴行来自许多不同的方面：残忍的处罚由共和国卫队，强*和濒临死亡的越共，和残暴和退化美国大兵。

It is clarified that the process of evaluation is a cognized course of spatial decision support in fact. Viz., it is a process from data to information and to knowledge.

阐明了基于GIS 的油气储层评价过程实质上是一个空间决策支持的认知过程，即从数据到信息再到知识的过程。

It becomes an urgent task that how to provide scientific, reasonable consults for the decision-making and management of regional economy development.

本论文的研究课题正是基于这样的背景而提出来的，重点研究在GIS和数据库技术支持下构建区域内饲料企业市场域的关键技术与方法。

Constructing contours is an important part of the development of GIS and Digital Mapping.

1引言地理信息系统是目前各类信息管理系统中发展最快的系统之一，它的显著特征是可以从事复杂的空间运算。

At the same time, the weakness of GIS spatial analysis cumbers the extent and profundity development of geographical information system.

但由于地理信息数据模型与数据结构、数据库管理的多样性与异构性，增加了地理信息共享困难以及地理信息系统空间分析功能的薄弱性，影响了地理信息系统向广度和深度发展。

At last, the article is summarized, and the development trend and application foreground of the system and demarcated land price is discussed simply.

最后，对文章进行总结，并对基于GIS的城镇土地定级估价系统及标定地价的发展趋势及应用前景进行了简单的讨论。

Firstly the paper digitalizes relief map and analysis the "non-source flood" and "source flood",then using self function of ArcMap or ArcView to calculate flood submerged area of source flood and non-source flood area respectively;next,for proving means feasible,the paper takes 2003 flood data of lower reaches of Weihe River as example to contrast or validate.

因此，快速、准确、科学地模拟预测洪水淹没范围以及计算洪水淹没面积，对防洪减灾具有重要意义。20世纪90年代以来，特别是近几年来，在水动力-水文模型基础上，利用GIS强有力的空间分析和可视化功能，模拟显示洪水淹没区，一直是一个研究热点。

It was a hodgepodge fleet—a British crew of old salts on a Higgins boat in the Canadian Navy taking GIs ashore at Utah; LSTs commanded by a twenty-two-years old American lieutenant carrying British troops to Gold Beach; LSTs at every beach, their great jaws yawning open, disgorging tanks and trucks and jeeps and bulldozers and big guns and small guns and mountains of cases of rations and ammunition, thousands of jerry cans filled with gasoline, crates of radios and telephones, typewriters and forms, and all else that men at war require.

这是一支杂拌儿船队——服役加拿大海军的英国老水手，驾驶希金斯登陆艇把美军送上犹他滩。LST坦克登陆舰在22岁美军中士指挥下，运送英军上金滩；坦克登陆舰出现于各处滩头，打哈欠似的张开大嘴，吐出坦克、卡车、吉普、推土机、大炮小炮以及堆如山积的军粮、装备，成千个满装汽油的5加仑装油桶，装有无线电和电话的木箱，打字机打字纸，以及人们在战争需要的各种东西。

Disposing of spatial data is always one of researching fields in GIS.

空间数据处理一直是地理信息系统中重要的研究内容之一。

This paper chooses 2000 stochastic retailing stores whose acreages all exceed 40km2 in the three circles of Wuhan city,after the analysis of spatial difference on acreages,number,population density,and manage forms,and makes a conclusion that the retailing spatial structure of Wuhan city has taken on figure of ring shape with hierarchy wholly and frame of centralization-diffusion and enchasing partially; Finally,the whole paper probes into the change mechanism and trends of retailing spatial structure.

随机抽取武汉市中环线内2000个营业面积大于40m2的零售商业网点，基于统计资料、实地调查，运用GIS空间分析技术，划分环带与格网提取武汉市零售业网点密度、服务人口、营业面积、业态分布、商品特色等空间分布数据，分析零售业网点密度分布的空间特征，得出武汉市零售业在空间结构上表现出整体的等级圈层结构，局部的空间聚合扩散结构和&逆发散特征&——镶嵌结构；最后对其变动的动力机制和演变趋势进行了初步探讨。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。