Introduction to momentum and scalar transport in environmental flows, with emphasis given to river and lake systems.
介绍环境流场中的动量及纯量传输，主要着重于河川和湖泊系统的探讨。
And the minimum environmental flows necessary to keep the river in good health should be accorded just as high a status as water put to commercial USES.
而且，保持河流“健康”所必需的最低环保流应该被列在一个和水源的商业用途同等重要的地位。
The present paper elaborates the study of porous media, flutuating and oscillating flows to prove that oscillating flows are widely used in industrial and environmental fluid mechanics.
通过对多孔介质、湍射流的振荡流等研究的叙述，说明尽管流动现象是很复杂的，但振荡流在工业与环境流体力学中具有广泛的应用。
In this paper, the basic flows of ecological environmental data organization and management have been discussed firstly.
本文首先探讨了生态环境数据组织管理的基本流程。
The invention has simple and practical production process, environmental protection, no emission, short flows, low cost, high yield and good product quality.
本发明生产工艺简单可行、无污染、零排放、流程短、成本低、得率高、产品质量好。
Environmental Fluid Mechanics is a new branch of fluid mechanics which studies mechanism of transport process in fluid flows.
环境流体力学是力学的一个重要分支，也是环境科学、海洋科学与工程的学科基础。
Environmental Fluid Mechanics is a new branch of fluid mechanics which studies mechanism of transport process in fluid flows.
环境流体力学是力学的一个重要分支，也是环境科学、海洋科学与工程的学科基础。
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