英汉例句

• the nitrogen removal efficiency of different function units including sedimentation tank(st), subsurface flow unit(ssf) and free water surface (fws) unit for a constructed wetland is investigated.

  通过对湿地不同功能区——沉淀池、潜流区和表流区的现场观测，并采用线性回归方法分析观测数据。

• the numerical boundary conditions on free water surface and on the surfaces of entry body and container is particularly treated.

  本文采用实用的方法处理自由面条件及狭缝两侧的物面条件计算了高速沖头有界入水初始阶段的运动过程。

• a lifting surface method for predicting hydrodynamic characteristics of a hydrofoil moving beneath the free water surface has been developed.

  本文在文献的基础上，进一步提出预测后掠水翼水动力性能的升力面计算方法。

• numerical simulation problems about free water surface and air entrained flows in hydraulic engineering.

  本文主要对水利工程中一些涉及自由水面及掺气的流动的数值模拟问题进行研究。

• free water surface constructed wetland planted with typha latifolia was employed to treat effluent from biochemical reactor under a/o process.

  以运行a/o工艺的生化反应器出水为处理对象，在中试规模上研究了宽叶香蒲表面流人工湿地的脱氮除磷效果及影响因素。

• a three-dimensional numerical model with free water surface and wall shear stress was used to analyze the water flow affected by piers.

  该文采用具有自由水面和河床切应力计算的三维数学模型分析了桥墩群对河道水流的影响。

• according to the actual measures of seepage control, seepage flow within confined boundaries and that with free water surface were classified.

  根据实际基坑治水措施，区分有压渗流与无压渗流。