查询词典 topographic

Various hypotheses about isostasy take into account density, thickness, and pressure variations to explain topographic variations among lithospheric plates.

有关地壳均衡的多种假说考虑到密度、厚度和并用压力变化来解释岩石圈板块间的地形变化。

The important effect of the corneal topographic analysis in the early keratoconus diagnosis［J］.

角膜地形图分析在圆锥角膜早期诊断中的重要作用［J］。

Based on feature points extraction and total least squares approximation, a new method is presented for extracting and vectorizing Street blocks on topographic maps.

提出了特征点提取和总体最小二乘拟合相结合的新方法，对扫描地图上的居民地街区进行提取和矢量化。

Based on survey of existing methods, in this dissertation: aimed to the reliability of stereo image matching in digital photogrammetric, a new matching strategy utilized local continuity constraints encoded by triangulation of the well-defined points is proposed; concerned with the inherent efficient, accuracy and size constraint problems of existing topographic structure extraction approach, an efficient, accurate and large scale data adapted approach based on the combination of vector and raster processes are proposed.

在对国内外这方面工作进行总结分析的基础上，针对数字摄影测量立体像对影像匹配的可靠性问题，首次提出了基于良好匹配点三角形约束下影像匹配传播方法；为了解决以往基于邻域操作的地形结构线提取算法效率低下、结果准确性差和处理数据规模限制等问题，提出了适用于大规模规则格网DEM数据的基于矢量、栅格操作相结合的地形结构线快速提取算法。

In general, the dipole components are located at the zero potential plane, called null plane. However, for 3D topographic mapping, many zero potential points can be detected. Instead of testing all the possible points, the proposed approach is to fit the selected zero potentials in terms of a linear plane, i.e. null plane, via least square approach.

一般来说，电偶极的位置都在零电位面上，为了取得零电位面，本研究在三度空间拓朴图映射中找出多点零电位点，然后采用最小平方法，找出一个线性平面通过这些零电位点当做零电位面。

In one case, however, a baseline scenario was constructed by using a geographic information system and remote sensing techniques, and a multiple sea level rise approach with three climate change scenarios – low (0.2 m rise), moderate (0.5 m rise) and high (1 m rise)– to offset data limitations and to account for uncertainties associated with topographic perturbations.

但是，仅在一个情况中，使用了地理信息系统和遥感技术来建构基线情景，用带有三种气候变化情景――低(上升0.2米)、中(上升0.5米)和高(上升1米)――的多海平面上升情景办法来弥补数据方面的限制，并考虑到与地形扰动相关的各种不确定性。

With teeth, eyes, ears, nose, and mouth all articulated, Paki aims to teach in an uber cute way instead of staring at boring graphs and topographic charts.

与牙齿，眼睛，耳朵，鼻子和嘴巴都阐明，部落旨在任教的尤伯杯可爱的方式而不是盯着无聊图和地形图。

Currently, satellite photogrammetry has been one of the mostly used methods of topographic mapping.

当前，卫星摄影测量已经成为地形图测绘的主要手段之一。

UNINTECH survey division provides recognized experience in boundary and topographic surveys, survey for design, surveys, survey for design, surveys for right-of-way acquisition, field note descriptions, document research, mapping, platting, and construction staking.

优宁特具有调查确认划分边界、地形测量、勘察设计、测量、勘察设计、调查权的方式取得，现场调查文件的记录，说明文件的研究、测绘、制图、设立建筑红线的丰富经验。

In this paper,soil erosion during the railroading engineering is analyzed in a systematic way;including the scope of duty on prevention of soil erosion, the topographic units, easy to be erided and the dynamic factors for soil erosion,etc.

我国是一个水土流失比较严重的国家，人口众多、耕地少、水土资源相对匮乏，特殊的国情和复杂的自然条件，决定了水土保持在国民经济和社会发展中的重要的地位和作用[1]。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失