1·To measure the difference in elevation between poles, surveyors used an optical level—a telescope on a level base—placed halfway between the poles.
为了测量两极之间的高程差，测量员在两极中间的一个水平基座上使用了光学水准望远镜。
2·By means of GIS method, the digital elevation model(DEM)is established, the subcatchment boundaries are studied.
利用 GIS 方法建立了数字高程模型（DEM），研究了子汇水面积的边界。
3·The DEM format encodes elevation data to create highly detailed terrains.
dem格式编码高程数据来创建高清晰地形。
4·Their digital elevation model will have myriad USES, from helping military jets fly ultra low to showing relief workers where an earthquake's damage is worst.
建立这些数字高程模型，有无数的用途，可以帮助军用飞机超低飞行，可以给救济工作人员显示地震的哪里破坏最大。
5·Elevation data is a good example of a single-band raster dataset, often visualized with a color ramp, as shown in Figure 2.
高程数据就是很好的单级光栅数据的例子，它经常用颜色坡度，如图2所示。
1·We're probably at an elevation of about 13,000 feet above sea level.
我们很可能在海拔13000英尺的高度。
—— 《柯林斯英汉双解大词典》
2·As elevation increases, narrow, deep channels of water form throughout the marsh.
随着海拔的升高，沼泽中形成了又窄又深的水渠。
3·But other aspects of the location like the elevation of the land, the plant life nearby, and so on, have a substantial effect on microclimates.
但是这个地方的其他方面因素，比如陆地的海拔、附近的植被等等，都对当地的小气候有实质影响。
4·In the northern peninsula the elevation is sufficiently low that the ancient Maya were able to reach the water table at deep sinkholes called cenotes, or at deep caves.
在半岛北部，海拔足够低，因此古玛雅人能够经由被称为竖井的深层排水口或深洞探及地下水位。
5·Surveyors marched inland from the coast for thousands of miles, stopping at increments of as little as a few feet to measure their elevation, and marking each increment with two poles.
测量员从海岸向内陆行进数千英里，每增加几英尺就停下来测量海拔，每增加一英尺就用两根杆子做标记。
1·Another design innovation was the use of a Kalwall translucent walling system to the whole of the north elevation of the warehouse.
另一个设计革新是Kalwall半透明墙体系统的应用，仓库的整个北立面都采用了这套墙体系统。
2·Vector data contains geometric shapes defined by x and y coordinates, and frequently z (elevation) coordinates.
矢量数据包含由 x 和 y 坐标，经常还有 z（立面）坐标所定义的几何图形。
3·The street-facing elevation features both horizontal and vertical elements. A concrete pathway leading to the entrance is bordered by a long retaining wall, which continues in the backyard.
临街的正立面采用了水平和垂直元素。一个通往入口的混凝土通道被一条很长的挡土墙包围，这条挡土墙延续到了后院。
4·A portion of the northern facade features natural plaster made of local dirt and sand, while the southern elevation has a trellis structure.
北立面的一部分以自然石膏为特色，它由当地的泥土和沙子制成，南立面有一个网格结构。
5·The existing house is highly decorative to the street elevation only: it is rendered and modelled with some complex corbelling and fretwork.
现有的房子只是高度装修了一下街道的立面：它呈现和模拟一些复杂的膺架和镂空。
1·When it bought into Forbes, Elevation believed that the value of its stake would rise sharply, but was clearly worried about being able to exit the deal.
当年收购福布斯的时候，高地相信，福布斯的股价一定会飙升，但它显然也担心自己在必要时能否退出这桩交易。
2·The roof is also an important elevation as the enclosure is highly visible from the Wall Walk and White Tower steps.
屋顶平台同样也是一个重要的高地，因为在城墙和塔中行走很容易就可以看到围栏。
3·A patio stretches along the southern elevation and overlooks a swimming pool. The cooking and dining areas were placed within a screened-in portion of the porch.
一个庭院沿南部高地延伸，俯瞰着游泳池。烹饪和用餐区被安排在门廊部分。
4·The second floor's living room and the third floor's study are positioned at the south-east corner, whose elevation is broadly open, allowing a plenty of natural light to come in.
二楼的起居室和三楼的书房位于东南角，这块高地相当开阔，允许大量的自然光线进入。
5·Something that sheds, especially an elevation in the earth's surface from which water flows in two directions; a watershed.
使散开的某些东西，尤指地球表面的高地，水由该处向两个方向流动；分水岭。
1·What is the installation elevation of this pipeline?
这条管线的安装标高是多少？ ？
2·In installation, the positioning axis of the foundation and the bearing steel cylinder elevation exceed the allowable value of the standard deviation.
在安装方面上，基础的定位轴线和支承钢柱面标高超过规范允许偏差值。
3·Its application range, i. e. great elevation difference and bad condition of foundation, are pointed out.
指出高架式布置的应用范围，即最适宜轧线标高差较大、地基条件差的车间。
4·The text introduces several problems of should be noticed during designing gravity type sinking-well in order to ensure the well foundation sunk to the design elevation smoothly.
根据重力式沉井的设计原理，论述了为保证沉井基础顺利下沉至设计标高，满足设计需要，在设计中应注意的几个问题，供同行们参。
5·Use level survey to mark the paving design elevation of the cement stabilized macadam with obvious mark on indication piles both sides.
利用水准测量，在两侧指示桩上用明显标记标出，水泥稳定碎石的铺筑设计标高。