The peak value of energy density of rock attenuates exponentially with distance.
岩杆中能量密度峰值随距离以指数形式衰减。
In these mainly regions, the particle density of rock accords with normal distribution.
这些主要区域的颗粒密度符合正态分布。
It is difficult to detect the absolute density of rock by ct image in quantitative analysis of rock damage process in compression.
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。
A method to measure the density of rock fill by use of the rigidity correlation method is put forward with regard to the characteristics of the rockfill of Yanshan Reservoir.
针对燕山水库大坝堆石体的特点，提出了刚度相关法测试堆石体密度的思路。
A titanic impact could have stripped away a portion of its rocky mantle, leaving behind a metallic core whose density is out of proportion with the original ratio of rock to metal.
超大碰撞可能剥去了水星的一部分岩石地幔，留下了一个金属核心，其密度与原来的岩石与金属的比例相比大得不成比例。
The notion that the speed of thought could be measured, just like the density of a rock, was shocking.
人们可以测量思想的速度，就像测量岩石密度一样，这样的观点确实有点骇人。
Salt has lower density than the surrounding rock, so it tends to flow upwards, pushing up the overlying layers of rock to form a dome.
盐的密度低于周围的岩石，所以会向上抬升，使覆盖其上的岩层形成穹顶状。
Part of that evidence comes from its density and part from hundreds of chunks of rock, in the form of meteorites, that have been examined by Earth-bound scientists.
该证据的一部分来源于灶神星的密度，另一部分来源于数以百计以陨石形状存在的大块岩石，地球科学家们已对这些岩石进行过研究。
But the quality of the rock wool quality can vary widely, heat preservation function good density low, the tensile strength is also low, durability is poorer.
但岩棉的质量优劣相差很大，保温机能好的密度低，其抗拉强度也低，耐久性比较差。
Part of that evidence comes from its density and part from hundreds of chunks of rock, in the form of meteorites.
该证据的一部分来源于灶神星的密度，另一部分来源于数以百计以陨石形状存在的大块岩石。
The main problem of decompaction correction is how to found a reliable porosity depth function or density depth function which expresses the compaction process of clastic rock.
碎屑岩层的去压实校正的主要问题是建立一个能正确反映岩层压实规律的孔隙度深度函数或密度深度函数。
Rock density damage increment with ct can be obtained by subtracting ct number of the undisturbed rock samples from that of the loaded rock samples.
通过对岩石试样在加载前后测得的CT数作差值运算，可获得岩石试样在不同应力阶段的CT密度损伤增量。
An interface that might be represented by a seismic reflection, such as the contact between two bodies of rock having different seismic velocity, density, porosity, fluid content or all of those.
由地震反射表示的一个界面，例如，具有不同的地震速度、密度、孔隙度、流体含量的两个岩层之间的界面。
For instance, salt domes appear as negative anomalies because rock salt is of a lower density than all consolidated sediments.
例如，盐穹表现为负的重力异常，因为比起所有的固结沉积物，岩盐具有较低的密度。
Human disturbance, slope aspect, the density of fall log and stub and rock percent sum up the main habitat characteristic of the forest musk deer.
林麝生境的主要特征表现为人为干扰、坡向、倒木和树桩密度、基底岩石面积比等方面。
Explosive with high density and high velocity can greatly increase the explosion energy and improve the effect of rock materials cutting by shaped charge .
通过提高炸药爆速、大装药密度等方法可以提高聚能装药爆炸后形成射流的能量和改善聚能爆破切割石材的效果。
From the density of the rock, the porosity of the rock can be calculated.
根据岩石的密度可以计算岩石的孔隙度。
The density of sedimentary rock varies with depth. Density variation must be considered in researching sedimentary basin and its internal geologic structure with the use of gravimetric data.
沉积岩的密度是随深度而变化的，用重力资料研究盆地及其内部构造时必须考虑变密度的情况。
A radioactive source is used to bombard the rocks surrounding the wellbore with gamma rays. By counting the backscattered gamma rays, the density of the subsurface rock can be computed.
利用放射性源的伽马射线轰击井眼周围的岩石，通过对反散射伽马射线计数，可以计算出地下岩石的密度。
Physical property parameters including velocity, density and resistivity have relations to the porosity of the sedimentary rock.
沉积岩的物性参数包括速度、密度和电阻率等，它们与孔隙度是有联系的。
Many random factors were taken into account when calculating the block reliability, such as angles of joint face, binding force, friction coefficient, the rock density, etc.
在分析块体的可靠度时考虑了结构面的产状、粘结系数、摩擦系数、岩体的容重等多个随机因素。
For the deformation of fractured rock mass, crack density parameter and crack friction coefficient are the most important parameters.
随着裂隙密度参数的增加，变形模量有减小的趋势；随着裂隙摩擦系数的增加，变形模量有逐渐增加的趋势。
Get consistent rock parameters: P-wave velocity, porosity, and mineral properties of sands, fluid modulus and density.
获取一致的岩石参数：P波速度，孔隙度和砂体的矿物特性，流体模量和密度。
Buried hills of high density crystalline rock appear as positive anomalies and even outcropping conglomerates will show higher values than surrounding claystones and marls.
被掩埋的高密度结晶岩山丘显示为正的重力异常。即使砾岩露头也会显示出比周围的泥岩和泥灰岩高的重力异常值。
A type of positive gravity anomaly that results from the presence of a dense cap rock overlying a relatively low-density salt dome.
一种正的重力异常，是由上覆在相对低密度的盐丘上的致密的盖层岩石引起的。
The experiment results and application effects show that the forecasting technique of oil density with reservoir-rock pyrolysis data can largely replace the oil analysis technique in Bohai sea.
实验分析及应用效果表明，在渤海地区，储集岩热解法原油密度预测技术基本上可以替代原油分析技术。
It is verified that in the function of normal distribution can be expressed the density law of the rock structure crevice group and the calculation error is minor.
证明用正态分布函数能表示岩石构造裂隙组合的疏密规律，且计算误差小。
In the moving field of loose mine-rock under the ideal condition, the density field is uniform and constant.
在散体移动场中，对于理想散体，密度场为均匀场和定常场；
It is tested that the density damage increment not only reflects the damage degree of rock but also describes the meso-damage process of rock. The further discussion shows...
进一步讨论表明，岩石密度损伤增量场能圆满地刻画岩石细观损伤状态和岩石细观损伤过程。
Both the fissure connectivity and density are the important influencing factors of seepage characteristics in fractured rock mass.
裂隙的连通性和密度是影响岩体渗流特性的重要因素。
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