JonathanLunine同时指出，钠元素只存在于岩石内部。
岩石的表面会微微地膨胀，而未受热的岩石内部则并不膨胀。
The surface of the rock expands very slightly, but the inside of the rock, which is not heated, does not expand.
试验结果表明：岩石内部裂隙的变化将引起相应的岩石电阻改变；
The experimental results indicate that the electrical resistance variation of rock fluctuates with the variation of the internal fissures of rock.
在高水平时，由于岩石内部损伤程度高，有零星声发射信号产生。
Meanwhile, sporadic acoustic emission signals are detected in the high stress stage for the high extent of internal damage.
然后将能够显示岩石孔隙度和岩石内部毛孔间通道的图像用计算机分析。
This image, which shows the porosity of the rock, and the channels between the pores.
岩石内部的单个缺陷对剪切破坏面的分布影响较大，而对岩石强度却影响较小。
The internal flaw has the same important effect on the distribution of the shear band, but little effect on the rock UCS.
在岩石内部具有一定的孔隙压力的条件下，岩石骨架的应力状态就起到主要作用。
In the condition of pore pressure existing within rock, rock framework's effective stress plays an important role.
岩石内部的相对运动和变化不仅与时间有关，而且还导致材料性质的劣化，即损伤。
The internal relative motion and changing of rock does not only with time but also led to deterioration of material nature, that is, the injury.
但由于孔隙的存在，岩石内部的应力分布出现非对称性，导致劈裂裂纹偏离纵向对称轴；
The stress distribution of rock is asymmetric due to the presence of pores existing. The failure cracks deviate from vertical axis of symmetry.
用CT图像定量分析岩石受力损伤破坏过程的难点，是难以知道岩石内部的绝对密度变化量。
It is difficult to detect the absolute density of rock by ct image in quantitative analysis of rock damage process in compression.
岩石内部包含的缺陷和缺陷处的应力集中被认为与岩石在压应力作用下的拉伸破坏密切相关。
The stress concentration at nonuniformities is believed to be the crucial one among the factors influencing the tensile failure process under pressure conditions.
结合连续强度理论和统计理论，从岩石内部缺陷分布的随机性出发，建立了岩石统计损伤本构模型。
Based on random distribution of interior defect in rock, a statistical damage constitutive model for rock is developed by using the continuous strength theory and statistical theory.
认为岩石断裂是岩石内部微裂缝成核、形成和传播的非平衡过程，导出了描述这个过程的微分方程。
Describing rock fracture as a non-equilibrium process in which micro-cracks nucleate, grow and propagate, a set of differential equation describing this evolution process is derived.
本文研究了页岩的CT图像增强、图像分割和边缘检测技术，得到了岩石内部的真实细观结构图像；
The author studies on the technology of image reinforcement, image segmentation and edge test about CT image of shale rock, and then obtains the realistic micro-structure image in the rock.
“这些液体水深藏在土卫二的地壳内部中的岩石中，并逐渐通过过滤作用从岩石内部获得钠元素。”Lunine说。
"A liquid water layer or pocket in contact with the rock, which is deep below Enceladus' surface, will acquire sodium from the rock - essentially leaching the rock," he says.
它是一种非均质不连续体的脆性材料，其破坏过程是在水力或机械作用下，岩石内部裂纹的产生、扩展、合并和贯通的过程。
It is a brittle material and heterogeneous discontinuous body. The process of its failure is one of initiation of inner cracks of the rock followed by their propagation, connection and link up.
用声发射(AE)定位技术确定岩石内部微破裂的发生位置，研究岩石的破坏过程，对预测岩石最终的破坏位置具有重要的实用价值。
It is very valuable that localize the micro-crack location in rock by AE location method to investigate the process of rock failure and predict the final failure position.
岩石内部存在一个宏观的和微观的裂隙系统，岩体的一切力学特性几乎都与这个裂隙系统有关，当然岩体的破坏机理与强度准则也不例外。
There is a macro-crack and micro-crack system in rocks, which affects almost all the mechanical properties of rocks, especially the failure mechanism and the strength criterion.
形成岩石全应力应变曲线的时间序列反映了岩石内部节理裂隙趋向贯通的演化进程，砂岩节理裂隙系统在峰前阶段处于不同程度的混沌状态。
Evolution of rock joints into transfixion is described by the time series from strain-stress curves, and the state of joint system in sandstone is chaotic before its ultimate state.
如果一只蚂蚁找到了一个出色的洞穴——比如橡子或岩石裂缝的内部——它就会叫来另一只侦察蚁对洞穴进行检查。
If an ant finds an outstanding hole—such as the inside of an acorn or a rock crevice—it recruits another scout to check it out.
巴特勒说：“这个星系内部有一堆岩石，有点像类地行星。”
"The galaxy has an inner clutch of rocky, sort of terrestrial-like planets," Butler says.
大部分结晶岩石都非常坚硬，但也有例外，最常见的就是玄武岩，它是一种火山岩浆凝固后的形态，内部充满了微小的气泡，因此也具有多孔渗水的特点。
Most crystalline rocks are much more solid; a common exception is basalt, a form of solidified volcanic lava, which is sometimes full of tiny bubbles that make it very porous.
岩石物质从地球内部的裂缝处向上流动，迫使海底向两边分开，为新的岩石物质腾出空间。
The rock material flows up from Earth's interior here, at the split, which forces the two sides of the ocean floor to spread apart, to make room for the new rock material.
根据新的研究，它的表面令人惊异地具有湿性。与之前对月球岩石分析的结果相比，它的内部包含着更多的水份。
Its surface is surprisingly dewy and its interior contains more water than previous analyses of moon rocks have indicated, according to new studies.
关于岩浆或熔融岩石起源是地球内部的奥秘。
The mystery lies in the origin of their magma, or molten rock within the Earth.
泰坦星对卡西尼号牵引力的细微变化表明，该星球内部为冰和岩石的混合物，且没有明晰的岩石分界线。
Subtle differences in Titan's pull on Cassini suggest that the materials inside the moon are a mix of ice and rock with no clearly defined rocky layers.
但最近对泰坦内部的一项新研究却揭开了这颗奇异星球更为怪诞的一面：脆弱的甲烷冰地表之下，覆盖着一层冰泥，更深处依然是一个地下海洋，最中间是冰和岩石并存的固态核心。
But a new look at Titan's insides reveals even more oddities: Beneath the brittle crust of ice lies a layer of slush. Deeper still is an underground ocean over a solid core of rock and ice.
但最近对泰坦内部的一项新研究却揭开了这颗奇异星球更为怪诞的一面：脆弱的甲烷冰地表之下，覆盖着一层冰泥，更深处依然是一个地下海洋，最中间是冰和岩石并存的固态核心。
But a new look at Titan's insides reveals even more oddities: Beneath the brittle crust of ice lies a layer of slush. Deeper still is an underground ocean over a solid core of rock and ice.
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