查询词典 anisotropy

The study shows that the effect of Young's modulus is largest, then hardening coefficient, initial yielding stress, hardening exponent and anisotropy r0 . While the effects of anisotropies r4 5 and r9 0 variation can be ignored.

研究结果表明，杨氏模量的波动对板料回弹量的影响最大，其次分别为硬化系数、初始屈服应力、硬化指数及各向异性系数r0的波动，而各向异性系数r4 5及r9 0的波动对板料回弹量的影响可忽略，且数值模拟分析材料参数对板料回弹量的影响趋势与理论分析一致。

The physical meaning and several determination methods of strain hardening index and thick anisotropy index r are introduced.

介绍了应变硬化指数n值和厚向异性指r值的物理意义和几种不同的测定方法，具有一定的实践指导意义。

This approach can treat a wide range of waveguide problems with arbitrarily-shaped crosssection and regions of inhomogeneity, anisotropy, and loss or gain.

这种办法可以治疗一系列范围广泛的问题，波导任意形截面和地区的不均匀性，各向异性，与得失。

Coal ; vacuole ; mosaic structure ; refl'ectance ; anisotropy.

煤； 气孔；镶嵌结构；反射率；各向异性指数

Geophysicists had already cognizance of that the pervasive velocity anisotropy with varying degree in the mantle or the sedimentary rock of upper crust is an important physical property .

地球物理学者已认识到从地幔到地壳上部的沉积岩存在着不同程度的各向异性，且对具有垂直或水平对称轴的横向各向同性介质有很多的研究。

P wave velocity structure in the crust of the Yellow Sea region was inverted by using P wave arrival data from the earthquakes recorded by Chinese, Korea and ISC stations. Taken together with gravity anomaly and fault system, Pn velocity and anisotropy, we analyzed the relation of various geophysical anomalies and the tectonic difference in the western and eastern Yellow Sea. This work provided further information for locating the eastern Yellow Sea fault zone and the collision boundary between the Sino-Korea and Yangtze blocks.

利用中国、韩国和ISC台站的地震走时数据反演了黄海地区的地壳P波速度结构，对比重力异常和断裂体系、Pn波速度及其各向异性，分析了不同地球物理异常的相互关系以及黄海东部和西部的结构差异，为厘定黄海东部断裂暨中朝—扬子块体的拼合边界提供了新的信息。

The results show that the variograms of As, Cd, Pb and Zn exhibit anisotropy, which possibly is controlled by the distribution of ore deposits; Hg behaves strong nugget effect, which is influenced by smallscale factors, and the further study should increase the sample density.

结果表明，As、Cd、Pb、Zn元素的变异函数表现为各向异性，其方向性可能主要受矿床分布控制；Hg元素块金效应较大，表明其受小尺度因子影响较大，其进一步分析须增加采样密度。

It is only both heterogeneity and anisotropy of porous rock media that bring about sonically induced polarization effects in reservoirs.

正是由于地层孔隙介质中非均质性和各向异性的存在才使地层具有声激发极化效应。

The calculated isotropic polarizability, polarizability anisotropy invariant and hyperpolarizability are 305.4, 188.3, and 1155.4 a.u., respectively.

计算的各向同性极化率、极化率各向异性不变量和平均超极化率分别是305.4、188.3、

The calculated isotropic polarizability, polarizability anisotropy invariant, and hyperpolarizability were 577.7, 96.9, and -22.8 a.u., respectively.

计算的各向同性极化率、极化率各向异性不变量以及超极化率分别是577.7、96.9、-22.8a.u。。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。