| 1. | Perforated plates correspond to heterogeneous media .
多孔板相当于均匀介质。 |
| 2. | Such amplitude variations would be predicted on the basis of principles governing seismic velocities in heterogeneous media .
按照在非均匀介质内确定地震速度的原理，应能预测这样的振幅变化。 |
| 3. | The stochastic transport model that used in heterogeneous media is described and compared with the traditional differential equation model
介绍了可动不可动水体模型并讨论了其相关参数的影响因素。 |
| 4. | Attempts to link earthquakes and critical phenomena find support in the demonstration that rupture in heterogeneous media is a critical phenomenon
尝试将地震和临界现象联系在一起，在破裂在不同种类介质中是一个临界现象的演示中找到依据。 |
| 5. | With highly viscous , crystallizing or strongly heterogeneous media , open process connections which ensure that the gauges are easy to clean , e . g . by flushing , are used
对于高粘稠，结晶性或非常不均匀的介质，开放的处理接口能够方便地通过比如冲洗来清洁压力表。 |
| 6. | Ductile structural ceramics . part 14 in : “ physical mesomechanics of heterogeneous media and computer - aided desing of materials ” . cambridge interscience publishing , 1998
陶瓷的可塑结构” ,第14部分在: ”材料的多相介质物理技术及电脑辅助设计” ,剑桥世界科学刊物。 1998年。 |
| 7. | By employing the theory of operator representation , the reflection / transmission operator is decomposed into the form of double domains in the scheme , so it is adaptable to laterally heterogeneous media and fluctuating reflectors , can mimic ava of reflections when the incident angle is less than 45
文中利用算子可分表示理论将反射透射算子分解成适合于双域（空间域和波数域）运算的表达形式，使得本文得到的地震波数值模拟算法可适应于一定程度横向非均匀介质和界面起伏情况，在入射角小于45时能够准确模拟振幅随入射角( ava )的关系。 |
| 8. | As examples , heterogeneous anisotropic fractured rocks of which the autocorrelation functions of crack number density can be described as 2 - dimensional exponential ellipsoidal or gaussian function were simulated especially . the results show that : 1 ) the random distribution characters could be different for different elastic constants under the same random distribution of crack number density . 2 ) the exponential ellipsoidal heterogeneous anisotropic random fractured model could be a suitable model for the multi - scaled and self - similar heterogeneous media
模拟结果表明： 1 )弹性常数的分布特征与裂纹数密度的分布特征不相同，并且裂纹数密度对不同的弹性常数有不同程度的影响； 2 )指数椭圆型随机裂缝模型适用于模拟具有多尺度、自相似的特性非均匀裂缝岩石； 3 ) gaussian型随机裂缝模型适用于模拟单尺度、平滑的非均匀裂缝岩石。 |
| 9. | 3 ) on the other hand , the gaussian heterogeneous anisotropic random fractured model might be a suitable model for the single - scaled and smooth heterogeneous media . the propagation of elastic waves , excited by an explosive point source in exponential ellipsoidal and gaussian heterogeneous anisotropic random fractured rocks , were simulated
模拟了爆炸点源产生的弹性波在指数椭圆型、 gaussian型非均匀各向异性随机裂缝国防科学技术人学研究生院学位论文岩石中的传播，讨论了具有不同自相关长度的或者不同类型的非均匀各向异性随机裂缝岩石对弹性波的散射。 |
