地形

Surveyors mapped out the lie of the land.

测量员测绘出地形.

An Ordnance Survey grid reference gives the position of a place to within 100 metres.

全国地形测量局的地图坐标标示某地的位置精确到100米以內.

the physical geography of Scotland

苏格兰的地形

He had made a detailed study of the terrain.

他对地形作了缜密的研究.

The enemy would always have the advantage of familiarity with the rugged terrain.

敌人一直都占有熟悉丘陵地形的优势。

It's a difficult terrain for tanks.

这是坦克作战的困难地形.

It is shown that the wave scattering by a layered canyon is essentially different with that by a simple canyon, and that the existence of the alluvia, even if very thin, can greatly reduce the barrier effect of the canyon.

结果表明，层状凹陷地形对平面SH波的散射和单一凹陷地形差别很大，凹陷地形表面松软沉积的存在，即使厚度很薄，也会大大降低凹陷地形本身对入射波的屏障作用；

◆ Based on VRML, a distributed virtual terrain environment system is designed which has a thin-client/ thick-server network structure, and a prototype system is established.

◆采用瘦客户端/胖服务器的网络结构，进行基于VRML的分布式虚拟地形系统设计，并建立虚拟地形系统原型，以香港大屿山与元朗的地形环境为例，进行初步实验。

The precipitation pattern is consistent with orientation of orography, i.e. the rainfall increases on the windward side, while deceases on the lee side.

由地形强迫产生的降雨量和地形走向相一致，迎风坡降雨量增加，背风坡降雨量减少，地形影响使浙江东部一带增加的平均降雨量约占该地区模拟平均总降雨量的40%左右。

This study use OpenGL to realize 3 D terrain visualization to help read Terrain forest resource map.

如果在资源管理系统中增加地形三维显示功能,那么对地形林相图的应用是非常 有 帮助的,本文以ArcView导出的高程值为数据源,应用OpenGL实现了地形的三维显示.

The lay of the ground hindered my view of the sea.

地形挡住了我的视线,使我看不见大海.

In this paper, we summarize the key methods to the realization of 3D terrain Flythrough: DTM, terrain simplification, terrain illumination, texture mapping and terrain dynamic display, the selection of fly's track and the set of viewport.

论述了三维地形飞行浏览实现的各个阶段的关键技术：地形可视化的数字地形模型、地形的简化、地形的光照处理、纹理映射、动态显示，实现飞行浏览的轨迹设置、视点选择等。

We mainly analyse digital terrain, which includes the computation of basic terrain factor and the abstraction of terrain characteristics.

数字地形分析的内容主要包括基本地形因子的计算和地形特征的提取。

The topography of the river's basin has changed significantly since the floods.

该河流域的地形自洪水以来发生了显著变化。

The forecast result by ADMS in considering terrain has upper correlative coefficient and congruous index with monitor data, which indicates ADMS is rather effective in dealing with terrain, so it can be applied to complex terrain region and can gain the preferable forecast result.

ADMS在考虑地形的情况下的预测值与监测值显示了较高的相关系数和符合指数，表明了ADMS对地形的处理是比较有效的，能够应用于复杂地形并能获得较好的预测结果。

The aeroradiometric method suffers like others, in particular conditions of terrain.

航空放射性方法与其它方法一样, 受地形特殊条件的影响.

This simulation platform provides a Terrain Builder to create lunar terrain modules, and an Environment Editor to utilize these modules to create and edit virtual lunar environment.

该仿真平台提供了用于创建地形模块的地形组件编辑器，并提供了环境编辑器以便利用预先创建的地形模块搭建虚拟月面环境。

A lee trough side is induced by the interaction of orography with the cold front.

当静止冷锋移离地形时,由于地形作用可在锋面暖域、地形下游形成一个背风槽.

Topographical detail visible in daylight is printed in subdued colours.

白昼可见的地形起伏部采用色调柔和的颜色印刷.

We're unfamiliar to the geography of New England.

我们不熟悉新英格兰的地形.

The landscape comprehends high and lowmountain ranges, rolling country and plains.

地形有连绵不断的高低山脉, 丘陵和平原.

Propagation of internal waves over linear slope, convex slope and concave slope are discussed by using of the transforms introduced in this dissertation.

利用提出的变换讨论了内波在线性斜坡地形、凸地形和凹地形上的传播特征，分析了入射波能通量在不同模态上的重新分布。

The error sources of large scale scan vector digitization, which these authors consider, is basic essential object error, workers' error, rectification error of scan image, and quondam relief map error.

经过对大比例尺地形图数字化的精度分析，认为要素对象误差、作业员的作业误差、扫描图像纠正误差、原地形图的误差是地形图扫描矢量数字化的主要误差来源。

Geographers study the configuration of the mountains.

地理学家研究山脉的地形轮廓.

We're familiar with the geography of New England.

我们熟悉新英格兰的地形.

The paper introduces several algorithms of terrain matching system and makes simulation study on the condition of Terrain Following/ Terrain Avoidance.

该文研究了在地形跟随／地形回避（TF／TA）条件下的几种地形匹配算法。结合地形跟随／地形回避（TF／TA）的特点做了仿真研究。

In the light of such aspects as destination image promotion and organization, the measurement and carrier and the integration of image promotion, etc, the paper focuses on expounding problems related to the promotion of tourist destination image.

作者从旅游目的地形象推广组织、旅游目的地形象测量、旅游目的地形象载体与形象推广整合等方面，重点阐述了旅游目的地推广的有关问题。

It is possible for the vector topographic data to remain many problems after importing to personal database. So the author did some research on how to check the problems and how to combine the data-check in the database and the pretreatment before importing to database.

如何通过各种方式检查出矢量地形数据入库后仍存在的问题，如何将对矢量地形数据库的GIS数据检查和对原始矢量地形数据的检查进行统一安排，作者也提出了一些有价值的见解。

This method can be applied to terrain correction point by point for the airborne gamma energy spectrum in cases of any flight ways and arbitrary topographic conditions.

该方法特点是适合于任意飞行方式（缓地形和水平飞行均可）和任意地形条件航空伽玛能谱的逐点地形改正。

He knows the terrain of this locality like the back of his hand.

他对这一带的地形了如指掌.