而水下河道冲刷、重力密度浊流也有助于铀在潮底同生富集。
The scouring by subfluvial rivers can also contribute to the syngenetic enrichment of uranium at the lake bottom.
在熔体内部,在重力的影响下,(研究人员)根据密度对不同元素进行了分类。
Within the molten interior, under the influence of gravity, different elements were sorted out by density.
最近一个周期中,M82的重力增强了M81周围密度波的脉动,导致M81的旋臂更浓密。
Last go-round, M82's gravity likely raised density waves rippling around M81, resulting in the richness of M81's spiral arms.
在星云内部,恒星的热核仍然存留着——其由重力挤压成了高密度物体——即温度超过180,000华氏度(100,000摄氏度)的白矮星。
Within this nebula, the hot core of the star remains-crushed to high density by gravity-as a White Dwarf with temperatures over 180,000 degrees Fahrenheit (100,000 degrees Celsius).
在今年早些时候发表的一篇论文中波普拉·瓦斯基提到,当一个事物的密度达到一定的比例时,它的扭曲变化便会脱离重力的控制。
In a study published earlier this year, Poplawski said when the density of matter reaches epic proportions, torsion counters gravity.
本文讨论利用重力资料反演莫霍面时,地壳横向不均一性,密度随深度变化以及异常数据滑动平均处理对解释结果的影响程度。
The lateral inhomogeneity and the variation of density contrast with depth in the crust and their effects on the inversion of gravity field are discussed.
盆地流体的驱动机制包括压实驱动、重力驱动和密度(热对流)驱动三种机制,其基本特征及岩石学记录各有不同。
The drive mechanism includes three types: compaction drive, gravity drive and density (heat convection) drive. Their foundational features and lithological information are very different.
这次伦敦的特别展览还展出了霍金曾经用来解释他想法的模型,即无法想象密度的沉重物体,其强大重力吞没接近的一切,甚至是光。
The London exhibit displayed the model Hawking once used to explain his ideas about the unimaginably dense, heavy objects whose powerful gravity swallows up everything that comes close, even light.
当油井生产形成压力降落大于油水密度差引起的重力差时,砂岩底水油藏锥进即会发生。
The coning of bottom water will happen as soon as the producing pressure drop of a well is higher than the difference of gravity caused by the difference of density between oil and water.
根据模型分解的思想,采用变密度多层地壳密度模型,据此推导了相应的重力异常正演计算公式。
The variable density multilayered crustal model is put forward according to the idea of model decompose in this paper, and the corresponding gravity forward formula is deduced.
你可以运用这些设置来实验影响飞机飞行的环境因素,包括温度、压力、密度、粘滞度和重力。
You can use this to experiment with some of the environmental factors that affect an aircraft in flight, including temperature, pressure, density, viscosity and gravity.
结果表明,提高声源强度、降低重力水平或者采用密度大声速小的气体介质有利于提高声悬浮能力。
The calculated results show that strong vibrating source, low gravitational level and sound medium with large density and small sound speed will enhance the levitation ability.
本文试图采用卫星重力资料和一种新的反演方法来研究地幔的横向密度异常分布。
In this paper, we attempt to use satellite gravity data and a new inversion method to study the lateral density anomalies distribution in the mantle.
银杏核、仁和壳的密度有一定差异,用重力式清选机分离是可行的。
The gingko core, shell and kernel could be separated by specific gravity separator according to the different density.
利用重力资料反演三维单一密度界面的质面系数法是目前最为常用的方法之一。
The method of compressed mass plane coefficient for the inversion of three dimensional single density discontinuity on gravity data is most popular in use.
重力归一化总梯度法用于研究单个或为数不多的密度不均匀体的分布和位置,已被证明是有效的。
It has been proved that normalized total gravity gradient method can be effectively used to ascertain the existence and exact location of single (or several) nonuniform density body.
本文提出了应用两层二度矩形棱柱体的下界面近似地模拟两个密度界面起伏的重力反演法。
The paper describes a gravity inversion the lower surface of two dimensional rectangle prisms which are in two rows can delineate the undulations of two density interfaces.
特定的重力勘探区,用统一的密度作布格外部改正有一定的不合理性。
In a certain given gravity survey area, it is unreasonable to use the united density value to calculate the Bouguercorrection values of the whole area.
地表重力的差异源于很多因素的影响——质量,密度,半径(这是最重要的因素)。
This difference in surface gravity is due to a number of factors - mass, density, and radius being the foremost.
本文用有限单元法计算形状任意、密度分块均匀的二维物体的重力异常。
The finite element method is applied in this paper to the calculation of the gravity anomaly for the two-dimensional body, which has arbitrarily shape and homogeneous density in each element.
建立了这一深度空间内的密度模型,为利用重力场建模提供了初始模型和密度空间约束。
The density model in this depth is very much useful in the establishment of initial model and density space constraint for gravity modeling.
本文提出一种用于层状介质中重力、地震资料联合反演层速度、层密度及弯曲界面深度的迭代算法。
We present an iterative algorithm for inversely deriving the interval velocity, interval density and curved interface depth from gravimetric and seismic data in lay ered medium.
本文充分利用了地震、钻井、地质、磁力和重力资料,对该区的多层密度界面进行了综合解释。
The comprehensive interpretation of multiple density interfaces in this area was done by making full use of seismic, drilling, geological, magnetic and gravimetric data.
在从观测布格重力异常中扣除上述密度异常引起的重力异常后的数据基础上,直接反演了中国西北区域莫霍界面的深度。
Subtracting the gravity anomalies caused by density anomalies from the observed Bouguer anomalies, we inversed the depth of Moho of northwestern China by using the residual anomalies.
等人提出的重力归一化总梯度法是一种利用重力数据来确定场源以及密度分界面的方法。
The normalized total gradient method of gravity presented by V. M. Berezkin et al is a method for determining field source and density interface by means of gravity data.
地震前,地壳变形引起地球密度重新分布,从而使地球重力场发生某些特征变化。
Before earthquake occurrence, the crustal deformation causes redistribution of the earth density, so there occur some characteristic changes in the earth gravity field.
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。
A type of positive gravity anomaly that results from the presence of a dense cap rock overlying a relatively low-density salt dome.
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。
For instance, salt domes appear as negative anomalies because rock salt is of a lower density than all consolidated sediments.
依据岩石密度特征,应用布格重力异常资料,在内蒙古东部地区推断7个大型岩浆岩活动区(带)。
Seven large areas (zones) of magmatic activities were detected on the basis of rock density characteristics and Bouguer gravity anomaly data of eastern Inner Mongolia.
依据岩石密度特征,应用布格重力异常资料,在内蒙古东部地区推断7个大型岩浆岩活动区(带)。
Seven large areas (zones) of magmatic activities were detected on the basis of rock density characteristics and Bouguer gravity anomaly data of eastern Inner Mongolia.
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