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- permeability seepage disasters 渗流灾害
- It was the latest in a string of hotel disasters. 那是一系列的饭店事故中最新发生的一起。
- These difficulties are caused by natural disasters. 这些困难都是由自然灾害造成的。
- The first is the channel theory of permeability. 第一个是透过度的通道理论。
- I intend to dig a seepage pit in the courtyard. 我打算在院子里挖一口渗井。
- China is a country vulnerable to natural disasters. 中国是世界上自然灾害较多的国家。
- Seepage flow can be observed in stalactite caves. 在钟乳石溶洞里，可以见到渗流现象。
- We will suffer another series of disasters. 我们将会再次受到一连串事故的折磨。
- Cancel water vapour permeability coefficient. 取消了水蒸气渗透系数。
- Air resistance See Air permeability. 空气阻力参阅透气度。
- As landfill site working,biochemical process and seepage of leachate always affect and change drainage layer permeability. 垃圾填埋场运行过程中,渗滤液的渗流和生物化学作用,不断影响和改变着排水层的渗透性能。
- Can science reduce natural disasters? 科学能减轻自然灾害吗?
- Rocks have better water permeability than sand. 岩石的透水性不如沙土。
- Who Should Pay for Environment Disasters? 谁为环境灾难买单?
- It was the latest in a string ofhotel disasters. 那是一系列的饭店事故中最新发生的一起。
- On the basis of the Darcy's law and the established seepage flow model,two composite formulas of permeability were derived with mathematic calculation. 根据达西定律及建立的渗流模型,经过数学推导,得到垂向和水平方向两类渗流模型的渗透率合成公式。
- To talk about natural disasters. 谈论自然灾害。
- To tell from natural disasters or not. 区别是否为自然灾难。
- Rock mass always exists in the fields of geostress and seepage,so it is important to study the effect of geostress on the permeability of rock mass. 岩体总是赋存于一定的渗流场与应力场中的,研究地应力场对渗流场的影响具有重要的意义。
- Make provision against possible disasters. 他们采取措施防备可能发生的灾难。
