underground flow

Underground erosion is the removal of solids, from the soil by the flow of underground water.

地下侵蚀是指固体颗粒被地下水流从土壤中带走的现象.

Rock fissure belongs to a lower tectonic level in the rock mass and controls the stability of the rock mass. Meanwhile, it is related to flow and transportation of underground fluid, storage of oil gas and so on.

岩石裂隙属于岩体中较低的构造层次，同样控制着岩体工程的稳定性，与地下流体的流动和运移、油气的储藏等也息息相关，因此对岩石裂隙的研究具有重大的意义。

Simulation of Gas Flow in Underground Coal Seam Based on LBM

基于LBM地下煤层瓦斯运移仿真实现

This is cave experts'ingeniously-designed in-cave drift project by making use of the underground flow.

这是洞穴专家巧妙利用暗河水势设置的洞内漂流项目.

The author gives a detailed analysis about automatical collection for underground open channel flow and pipeline flow. Parshall flume and Manning formula are studied for open channel flow. 3.

对井下明渠流量自动采集与管道流量自动采集进行了详细的阐述，对于明渠流量自动采集主要研究了其中的巴歇尔槽和曼宁公式。

Experimental Study on the Fire Smoke Flow in Underground Business Street

地下商业街火灾烟气流动实验研究

The permeability of a soil is important for calculations of underground flow.

土的渗透性对于地下液流的计算很为重要.

A highly active hydrodynamic system with underground conduit flow in cave rivers.

一个高度活跃的水动力系统,地下河洞穴管道流.

Its basic factors are substance sources ( plant& peat), coal accumulation environment and underground thermal flow.

含煤系统的基本要素有：物源、聚煤环境、地下热流。

Reservoir geometry especially such as reservoir boundary significantly influences dynamic response in underground flow.

油藏几何形状特别是油藏边界对井底压力动态响应有显著的影响.

Lava tubes serve as underground pipelines , allowing molten rock to flow under and away from volcanoes.

岩溶洞像一个顶上管讲使熔融岩石从火山下端流走.

During the process the longitudinal circulation of underground thermal water in fracture zone results in the Bernoulli latitudinal circulation of ore fluids, which caused the ore fluids to ceaselessly flow into the minerogenetic location, where mineralization can be formed continuously in a certain period.

在此过程中，断裂带中地下热水的纵向循环导致了矿液的贝努利横向循环，致使矿液源源不断地流向成矿区，使那里的成矿作用在某一时期内持续不断地进行。

Relation of Rapid Carst Water Flow with Some Underground Cavern Outgush

岩溶水快速流与某些地下洞室涌水的关系