On the basis of the experimental results, an approximate formula for calculating hydrodynamic mass is proposed.
在对实验结果进行统计分析的基础上，建立了计算附加水质量的经验计算公式。
The hydrodynamic pressure due to the coupled vibration is studied with Boundary Element Method, and the simplified formula for the attached mass matrix is derived.
运用自编边界元程序计算了闸门扰动时动水压力的分布，进而推导了附加质量阵的简化求法。
Measuring system and data processing system can deal with the hydrodynamic parameters to get the added mass and rotational parameters.
测力系统和数据处理系统将测得的流体动力进行处理，最终求得附加质量及旋转导数。
The data of geometric characteristics, hydrodynamic and mass transfer performance of packing were obtained.
获得了该填料的几何特性、流体力学性能及传质性能数据。
JCPT tray with two holes on the tray deck showed best hydrodynamic and mass transfer performances.
开两个孔的塔板显示出最好的流体力学和传质性能。
The action forces applied on rock mass of equivalent continuum by seepage include two parts, i. e., hydrostatic seepage pressure and hydrodynamic seepage pressure (seepage body force).
渗流对等效连续岩体的作用力包括渗透静水压力和渗透动水压力(渗流体积力)两部分。
The action forces applied on rock mass of equivalent continuum by seepage include two parts, i. e., hydrostatic seepage pressure and hydrodynamic seepage pressure (seepage body force).
渗流对等效连续岩体的作用力包括渗透静水压力和渗透动水压力(渗流体积力)两部分。
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