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- Combined with natural rainfall,numerical analysis on atomized rain infiltration in fractured rock slope is conduced. 结合自然降雨,对裂隙岩体岸坡进行了雾化雨入渗的数值分析。
- Combined with natural rainfall, numerical analysis on atomized rain infiltration in fractured rock slope is conduced. 结合自然降雨,对裂隙岩体岸坡进行了雾化雨入渗的数值分析。
- But what’s to keep the buoyant gas from working its way up through fractured rock and reentering the atmosphere? 要避免这种活性气体从断裂的岩石逃逸重返大气层又该怎么办呢?
- It is one of the most extensively used methods to calculate the permeability coefficient of the fractured rock mass by the way of permeability tensor. 利用渗透张量法求取裂隙岩体的渗透系数是目前在求取裂隙岩体渗透系数中运用最广泛的方法之一。
- The seepage diffusibility of leaching solution and its wetting ability to fractured rock mass can be enhanced or weakened by the electric field. 地电场能够强化或者减弱裂隙岩块中溶浸液的渗流扩散能力和溶浸液对岩块的润湿作用。
- The final push to complete a 2.3km access tunnel through to the Brunner seam has hit more fractured rock than expected . 转载澳纽之窗网站的新闻必须得到许可并请注明来自澳纽之窗的字样,否则后果自负。如果您有自己的网站请点击这里!
- The former includes fault breccia and fault gouge which are characterized by loose consolidation of fractured rock fragments. 前者包括断层角砾岩、断层泥,这类断层岩由碎裂的岩屑松散地聚集在一起。
- In this paper, the attenuation phenomenon of stress wave transmitted through a fractured rock specimen has been studied by the method of the Split-Hopkinson bar. 本文用 Split-Hopkinson 压力杆装置研究了应力波通过破裂岩石试件的衰减现象。
- The proposition of this error formula offers a new method for calculating the permeability coefficient of the fractured rock mass by permeability tensor. 该误差公式的提出为修正利用渗透张量计算裂隙岩体渗透系数提供了一种新的思路和方法。
- Intensely fractured rocks may render traps ineffective by causing leakage. 强烈破碎的岩石造成石油、天然气泄漏而使得圈闭变得不起作用。
- Regard this as the starting point,this paper deduces the random error formula of the filling and opening fractured rock mass by using the transmission law of the error and calculates the error combined with the actual project. 以此为出发点,利用误差的传递定律推导出了充填裂隙岩体和张开裂隙岩体的随机误差计算公式,并结合实际工程问题分别对充填裂隙和张开裂隙两种情况下利用随机误差公式进行了的误差分析。
- Three methods, called Energy superposition method (ESM), geological statistic method (GSM) and numerical simulation method (NSM) were proposed to estimate the REV sizes of fractured rock masses. 归纳总结并提出了岩体REV的3种确定方法:能量叠加法,地质统计法,数值模拟法;
- For fully representing the characteristics of fractured rock masses,such as strong nonhomogeneity and discontinuousness,the media are studied with generalized multiple porous media theory. 为充分体现矿井裂隙水系统的强烈非均质性和不连续特征,运用广义多重介质理论,系统地研究了范各庄煤系含水介质。
- Utilizing the technique of ultrasonic detection on jointed and fractured rock masses, the author firstly measures the elastic wave velocity, then appraises the quality of different masses. 首先利用超声波探测法对节理裂隙岩体进行了声波测试,对不同的节理裂隙岩体进行了质量评估。
- The lowest part, as of an embankment or a dam. 坡脚最底下的部分,如堤防或坝的
- The van slipped (a few feet) down the embankment. 那客货车沿堤坝向下滑动了(几英尺)。
- Yosemite is famous for its rock formations caused by glaciation and the rocks are pretty much exclusively granite. I just LOVE them. See the beautifully fractured rock outcrop. 优胜美地是以冰川作用形成的岩层而闻名;岩石几乎都是花岗岩;我爱死它们;瞧露出岩石上面的美丽裂缝.
- A sewer or drain crossing under a road or embankment. 涵洞横在公路或堤岸下面的下水道或排水管
- Her leg fractured in two places. 她的腿有两处骨折。
- His son suffered from a fractured pelvis. 他儿子出现骨盆骨折。