常水 meaning in English
aq comm
common water aqua communis
ordinary water
Examples
- In this thesis , the steady performance of ducted propeller in uniform flow is predicted by surface panel method
本文应用基于扰动速度势的低阶面元法，拟计算导管螺旋桨在均匀流场中的定常水动力性能。 - Moreover , it can meet the needs of water resources management routine of jining , and provide basal data and scientific basis for government to draw up water resource correlative policies
能满足济宁市日常水资源管理工作的需要，并为政府部门制定水资源相关政策提供基础数据和科学依据。 - It general collects and gathers data information of water resources and correlative social economy activities , systematizes , standardizes , and visualizes the dispersed and disorder information of water resources management , improves technical level of water resources management , with advanced , applicable and expansible features , meets the needs for water resources management routine of xingping , and provides basal data and scientific basis for government to draw up water resource correlative policies
它统一收集、汇总水资源及其相关社会经济各部门的资料，使兴平市原本分散凌乱的水资源信息得以系统化、规范化和可视化，提高了水资源管理的技术水平，具有先进性、实用性和可扩充性，能满足兴平市日常水资源管理工作的需要，并为政府部门制定水资源相关政策提供基础数据和科学依据。 - This dissertation use a high - order surface panel method based on b - spline for predicting the hydrodynamic performance of the propeller in steady flow . the b - splme is applied not only to representation of the propeller ' s geometry , but also to represent the doublet strength distribution on the surface of the propeller , which makes the geometry representation and the doublet strength distribution of the propeller more precise
本文采用了一种基于b样条的高阶面元法预报螺旋桨的定常水动力性能，不但用b样条表达螺旋桨表面的几何形状，而且还用其表示螺旋桨表面的偶极子分布， b样条的应用提高了螺旋桨的几何以及偶极子密度表达的精度。