upper crust的例句大全

A bimodal mixing model of the Archean upper crust

太古代上地壳的双峰式模型

There were a partial melting layer of the upper crust or magma chamber for circulation and deposition of copper-bearing hydrothermal fluids;

要有上地壳的部分熔融层或岩浆房，以提供含铜热液的循环沉淀条件；

S-wave velocity structure of the middle and upper crust in the Yunnan region

云南地区地壳中上部横波速度结构研究

Most earthquakes ( M ≥ 6.0) distributed within transitional zones between high and low velocity area or high velocity area in the upper crust, the earthquakes in low velocity were minority.

M≥6.0地震大多数分布在上地壳高速区与低速区的交接地带或高速区，低速区内的地震活动相对较少；

The thickness of upper crust is about 12 km, of middle crust is 9 km, of lower crust is 11 km. The depth of MOHO is about 32 km.

计算结果表明，本区上地壳厚约12km，中地壳厚约9km，下地壳厚约11km，Moho面深约32km。

The stress state of upper crust and application of in situ stress measurements on earthquake research are also discussed in the paper.

并根据地应力测量资料讨论了地壳上部的应力状态，以及应力测量在地震研究工作中的应用。

There are decollement structures in the bottom of the upper crust and Shulu fault depression is in the shallow.

上地壳底部有滑脱构造带，浅部为束鹿断凹。

Three dimensional finite difference inversion method is used to obtain 3 D velocity structure of the upper crust in North China by means of Pg wave data from 30 deep seismic sounding ( DSS) profiles in the studied area.

通过对华北地区30条深地震测深剖面的Pg波三维有限差分速度层析成像反演，获得了该地区上部地壳的三维速度结构。

Along deep faults, mantle primary water may automatically rise into the upper crust to mineralize there, or rise with magmatic melt, or even enter metamorphic belts to become part of the ore-bearing hydrothermal system.

地幔初生水可沿深大断裂自动上升到地壳浅部成矿，也可随岩浆熔体上升或进入变质带进而参加热液成矿系统。

Q-value structure of middle and upper crust in Ordos massif and Yinchuan Basin

鄂尔多斯地块和银川盆地中上部地壳Q值结构

Longitudinally, the upper crust structure in Jianghan-Dongting basins and their marginal orogenic belts does not change much, the middle and lower crust were generally transformed by modern tectonic activities, leading to certain changes in lithospheric structure.

在纵向尺度上，江汉-洞庭盆地以及周缘造山带的上地壳结构变化不大，中地壳和下地壳则普遍受到现今构造活动的改造，以致岩石的结构发生了一定的变化。

Flow and microstructural evolution of rocks in the upper crust: Evidence from naturally and experimentally deformed rocks

上部地壳岩石流动与显微构造演化&天然与实验岩石变形证据

The upper crust of the Altun orogenic belt has a high average Q value ( about 500). It is likely caused by shallow depth of crystalline basement, outcrop of basement rocks, and slow attenuation of seismic wave.

阿尔金造山带上地壳的平均Q值较高（约500），这可能由于结晶基底埋藏较浅，基岩出露，因此地震波在此处传播能量衰减较慢所致。

The building was originally constructed as a hotel for upper crust springs society, but has long since been converted into offices for lawyers, accountants and such.

这栋楼本是为镇上上层人士盖的旅店，但早已被用作律师、会计师之类的办公楼。

The upper crust is mainly composed of slates, phyllites, schists, granulite of greenschist facies ( partly low-amphibolite facies) and granite intrusions, and sedimentary rocks at the top.

上地壳主要为绿片岩相（部分低角闪岩相）的板岩、千枚岩、片岩、变粒岩以及花岗岩组成，顶部为沉积盖层。

H2 and He may derive from igneous rocks in the upper crust according to their distribution and possible genetic mechanism.

根据H2和H e分布的地震地质特征和可能的形成机理，指出H2和H e可能主要来自上地壳的火成岩体。

In an extensional basin, the surface thermal flux could be controlled by several factors such as the thermal flux derived from mantle, radioactive heat generation of the upper crust and sediments, and the thermal conductivities of lithosphere and sedimentary strata.

伸展盆地的大地热流值可以认为是由地幔热流、地壳内部和盆地沉积物生热效应以及岩石圈和沉积物导热性质等多个因素综合叠加的结果。

Nd, Sr, and Pb isotopic data indicate that large amounts of mantle-derived granitoids and minor amounts of mafic-ultramafic complexes emplaced in the upper crust during late Carboniferous and Permian times ( 250 to 330 Ma).

Nd、Sr和Pb同位素资料表明，在330～250Ma的后碰撞期间，有大量的幔源花岗岩类和少量的镁铁&超镁铁杂岩在上地壳侵位。

Overall average Vp velocity of main hole of 2000m rook is 6. 2km/ s which is correspondent to conclusion with high velocity zone ( 6. 2-6. 3km/ s) of the upper crust in Dabie-Sulu orogenic belt inferred from geophysical methods.

主孔2000m总平均Vp速度为6.2km/s，它与地球物理探测方法获得的大别-苏鲁造山带上地壳具有6.2-6.3km/s高速层结论是一致的。

Q-value structure of the upper crust in Changbaishan Mt. volcanic region

长白山天池火山区上地壳Q值结构