利用意杨旋切厚单板易使单板背面裂隙度增大。
Wider cracks tend to appear on the back of thick veneers peeled from southern type poplar.
并利用矢量图技术对裂隙照片进行裂隙度计算。
By employing the vector diagram technology to vectorize the fissures photos, the geometric characters of fissures are extracted, before calculating the fissures ratios.
岩溶裂隙介质可视为双重孔隙度介质。
The karst fissure medium can be regarded as dual medium of porosity.
岩体的可灌性不仅取决于受灌裂隙的初始开度，还与在灌浆压力作用下裂隙的弹性扩张值有关。
The groutability of jointed rock should be increased by the grouting pressure because of the elastic expansion of grouted fractures.
对于裂缝性低渗透储层，由于其基质孔隙度小、渗透率低，天然微裂隙成为决定压裂液滤失的主要因素。
Micro fissure is a significant factor for determining the fluid loss in low-permeability fractured reservoir, due to its small porosity and low permeability in the matrix.
该文描述了单裂隙岩体的裂隙面结构性状，提出了等效裂隙开度的计算方法和测量方法。
The properties of fissure structure in a single fractured rock mass are described in the paper. The calculating and measuring methods of equivalent fissure openness are put forward.
用计算得到的裂隙孔隙度值与模型裂隙孔隙度值进行对比，验证其正确性。
The accuracy is proved by comparing the calculated fracture porosity and the porosity from model.
应用分形理论初步分析了分形块度、表面裂隙分维与爆破能量密度的关系；
The relations between the size of coal lump fractal, surface cranny fractal and density of blasting energy were roughly analyzed by means of the fractal geometry theory.
评价的主要内容集中在裂隙面粗糙度和线粗糙度方面，并建立了一系列的理论模型。
The main estimation is the rugosity and the linear rugosity of the fracture surface. A set of theoretical models has been built.
模拟结果显示，考虑裂隙面的粗糙度，模拟其中的溶质运移更符合实际情况。
The result of simulation shows that it is more actual to simulate solute transport in fractures with its roughness considered.
模拟结果显示，考虑裂隙面的粗糙度，模拟其中的溶质运移更符合实际情况。
The result of simulation shows that it is more actual to simulate solute transport in fractures with its roughness considered.
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