surface elevation的例句大全

relaxation iterative method of numerical simulation for river network hydraulics and water surface elevation visualization

河网水力数值模拟的松弛迭代法及水位的可视化显示

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The flow surface elevation is obtained from iteration calculation of free surface equation and the flow depth is calculated from equation of continuity.

通过迭代法求解自由水面方程并计算出自由水面高程，由连续性方程求出水流深度。

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The equation of continuity is then used to further get a 2-order elliptical equation satisfied by sea surface elevation, and the unpenetrable condition at the shore wall of semi-closed sea area is also derived by means of tidal level.

然后利用连续性方程进一步得到了海面升高即潮位所满足的二阶椭圆型方程，进而导出了以潮位形式给出的半封闭海区岸壁不可穿透条件。

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The processes of surface elevation, current velocity in the compound fluid model and suspended sediment concentration in the suspended sediment transport model are verified by observed data of many stations in flood/ dry season and in spring/ middle/ neap tide.

复合流场模型的水位过程、流速过程，以及悬沙模型的含沙量过程则经过了洪、枯季及大、中、小潮的多个站点的实测过程验证。

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The horizontal and vertical movements of the dam section of the lock head of ship lift changes little, because of its high base surface elevation and little influence of the impoundment.

升船机上闸首坝段由于建基面高程较高，受蓄水影响不大，水平和垂直位移变化不大。

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The correlation between the skewness and the kurtosis of the sea surface elevation is also discussed.

文中还讨论了波面偏度和峰度的相关关系。

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Results: Distance from the top point of the anterior surface in the anterior elevation map of the anterior surface of the cornea to the perfect spherical surface ( diff value): Group ⅰ:(-0.094 ± 0.010) mm;

结果：角膜前表面高度图的前表面顶点距理想球面的距离（diff值）：Ⅰ组：（-0.0094±0.010）mm；

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In this model, the compensation projection plane is the surface of average elevation of calculated objects, and the central meridian of projection is the average longitude line of calculated objects, so the calculating result is most close to the real surveying value.

用于投影的抵偿面是计算对象所在的平均高程面，用于投影的中央子午线是计算对象所在的平均经线，因此计算结果最接近实测值。

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Estimation of Earthworks Zero Line Based on Spatial Gridding Curved Surface Model Constructed by Digital Elevation Model

基于DEM构造的空间网格曲面模型确定土方工程零线

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Results The main ophthalmologic signs of retinoblastoma consisted of elevation of intraocular pressure, white-pupil sign, yellow-white mass in fundus and new blood vessels on the surface of the mass.

结果视网膜母细胞瘤以眼压升高、白瞳征、眼底黄白色隆起性肿块和新生血管等为主要眼征。

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Based on the terrain representation of layered elevation map, rapid discrimination of passable area and obstacle area on flat road surface can be realized.

基于分层高程地图的地形表示方法，可实现对平坦路面上的可通行区域与障碍区域的快速判别。

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A natural elevation of the earth's surface having considerable mass, generally steep sides, and a height greater than that of a hill.

山自然形成的高出于地面的一块高地，占地广大，通常外侧陡峻且比丘陵要高。

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In the aspect of geological and mining, 3D data modeling is widely used in DEM ( Digital Elevation Model), mine surface modeling, and 3D open-pit modeling.

在地质采矿方面，三维数据建模广泛应用于数字高程地表建模、矿体表面建模，以及三维露天采坑建模等领域。

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The level of the ocean's surface, especially the level halfway between mean high and low tide, used as a standard in reckoning land elevation or sea depths.

海洋表面的水位，尤其是在平均高水位和低水位之间的平均位置的水位，用作计算陆地海拔和海水深度的标准。

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A long, broad elevation that slopes gently from the earth's surface or the ocean floor.

斜坡:从地球表面或海底缓缓倾斜的长而宽的高地.

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Determination for Deviation of Installation Elevation for 1025,2045 t/ h Boiler Heating Surface

10252045t/h锅炉受热面安装标高偏差的确定

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Through numeric value simulation of transition flue duct between outlet of the gas turbine and inlet of the boiler proper, the velocity distribution in outlet flue duct with upper surface plate of different elevation angle has been obtained.

通过对燃气轮机出口与锅炉本体进口之间过渡烟道的数值模拟，得出不同仰角上面板烟道出口的速度分布。

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In the piedmont zone the terrace and pediment surface jointly formed a geomorphic surface; they were contiguous in space with comparable elevation.

在山麓地带，阶地与麓原面联合成一级地貌面，二者在空间上连续、在高度上可比。

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The question in article [ 1] is first proposed in this paper Formulas for calculating horizontal distance on the mean height surface between two ends of side length directly using the difference of elevation or the measured zenith distance are derived.

本文首先指出文献[1]存在的问题，推导了用高差和观测天顶距计算平距的公式，并指出这些平距皆是测边两端平均高程面上的边长；

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First, the Taylor series about wave elevation function η in the liquid free surface of velocity potential function was derived, and the nonlinear equations of free surface kinetic boundary condition and dynamic boundary condition was gained.

首先将速度势函数Ф在自由液面处作波高函数η的Taylor级数展开，从而导出自由液面运动学和动力学边界条件非线性方程组；

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