片语

static elevation difference静压头

elevation difference control高差控制

no elevation difference标高相等

elevation difference algorithm高度差算法

altitude difference[测] 高度差，高差

discrepancy in elevation高差

level elevation difference水準高差

posterior elevation difference后表面高度差异值

elevation difference of pipeline管道高程差

mean-elevation-difference平均高程差

英汉例句

• This paper introduces a basic principle and calculation formula of measuring the horizontal distance and elevation difference by central hair stadia, and analyzes its measuring precision.

  介绍了中丝视距法测量水平距离和高差的基本原理及计算公式，并对其测量精度进行了分析。

• The dam site of Baiyekou Reservoir is located in a narrow gorge of Wenyu river reach. Its topography condition is complex and the elevation difference of river valley is obvious.

  柏叶口水库坝底地处文峪河谷河段，地形条件复杂，河谷高差较大。

• The computation results showed that the effect of density differences when velocity of flow was small was obvious to the boundary of laminar flow in the elevation difference pipeline.

  结果表明，在大落差管道，流速不大的情况下，密度差对层流边界层影响比较明显。

• The overall layout takes full advantage of the elevation difference of the landform to create a number of exuberant Spaces.

  总体布局中，充分利用地形的高差，造出许多富有情趣的空间。

• An intermixing model of elevation difference batching transportation is established. A numerical simulation is conduced on it by using PHOENICS.

  建立了顺序输送高差混油模型，通过计算流体力学软件PHOENI CS对它进行了模拟。

• According to the method, a dynamic scheme which concerns the influence of crustal movement be-tween two re-surveys on the observed elevation difference is proposed.

  本文对较适用于监测网的拟稳平差方法作了简要介绍，并在此基础上提出了顾及两次复测期间地壳运动对观测高差影响的动态方案。

• The spline polishing method is used for dispersion value of typography elevation difference to conduct fit polishing so as to get the near function which is used in calculation.

  其中利用了样条磨光方法对地形高差离散值进行拟合磨光求得曲面近似函数，用之参与计算。

• So the model was simplified without consideration of the viscosity variation, and an equation for contamination concentration distribution caused by elevation difference was developed.

  在此基础上简化模型，推导出了高差混油浓度分布的基本方程。