查询词典 rocks
- 与 rocks 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In the temproal-spatial′distribution, its source rocks is mainly Palaeogene, secondly Cretaceous and Jurassic of Mesozoic, Triassic, having mudy rocks and coal-rich, their organic carbon being 0.2% and 0.4% respectively.
提出了过渡带气综合判识标志:时空分布上,其源岩主要为下第三系,其次为中生界白垩系和朱罗系、三叠系,以泥质和煤系有机质最丰富,有机碳丰度为0.2%、后者为0.4%。
-
The absorption spectrum center wavelength of dolomite is near 232 μm is shorter than 235 μm of limestone,and thus RBD7 and RBD8 can be employed effectively to identify dolomite and limestone,respectively. Felsic rocks show AlOH and Fe3+ absorption characteristics in the VNIRSWIR region,while the maficultramafic rocks show Fe2+ and Fe,MgOH absorption features,hence the use of different valence state of iron and secondary minerals can distinguish them:ASTER band2/band1 represent Fe3+ distribution,ASTER band2/band1 represent the Fe2+ distribution,RBD6 can estimate the AlOH mineral abundance. Psammitic/pelitic schist containing phengite,chlorite,stilpnomelane,as well as the weathered surface covered by clay minerals,exist characteristic absorption spectrum in the 221 μm(band 6),and has a high reflectance in 165 μm(band 4),while the blueschist/greenschist show high reflectance in the 221 μm(band 6),and it exit low reflectance in 165 μm(band 4),and blueschist/greenschist appear low ASTER band4/band6 ratio.
白云岩的CO2-3吸收谱带中心波长位于232〖KG*3〗μm,与灰岩的CO2-3 吸收谱带中心波长位置235 μm相比,具有向短波长方向移动的特点,据此可以利用RBD7、RBD8分别有效的识别白云岩和灰岩;长英质岩石显示AlOH和Fe3+ VNIRSWIR吸收特征,而基性超基性岩石显示Fe2+和Fe、MgOH特征,利用不同的铁价态和次要矿物可以区分它们:ASTER band2/band1代表了含Fe3+矿物分布信息、ASTER band5/band4代表了含Fe2+矿物分布信息、RBD6可以估计AlOH矿物的丰度;砂质/泥质片岩含较多的多硅白云母、绿泥石、黑硬绿泥石以及风化后表面覆盖的其它粘土矿物,在221 μm(band 6)存在有特征的吸收谱带,并且在165 μm(band 4)具有较高的反射率,而蓝片/绿片岩在221 μm(band 6)反射率较高,不具有明显特征吸收谱带,同时其在165 μm(band 4)反射率较低,因此蓝片/绿片岩ASTER band4/band6 比值低。
-
The medium-grained sandstones and medium-fine-grained sandstones form good reservoirs and the poststones medium reservoirs, while siltstones form poor reservoirs and pelitic siltstones poorest reservoirs. Sand bodies mostly develop in sand-flats, tidal channels and distributary channels of braided stream delta microfacies. The reservoir rocks of sand-flat and tidal channel are best with the physical property. Diagenesis such as compaction, cementation and dissolution has strongly reformed the reservoir rocks and the late dissolution has greatly improved their porosity and permeability.
中粒砂岩、中细粒砂岩属好储层,细粒砂岩属中等储层,粉细砂岩,粉砂岩属较差储层,而泥质粉砂岩则属差储层;砂坪、潮道和辫状河三角洲分流河道微相中的砂体最发育,它们决定了储集岩的发育、分布及原始物性条件;砂坪和潮道储集岩的物性最好,辫状河三角洲分流河道储集岩的物性次之,砂泥混合坪、辫状河三角洲分流河道间储集岩的物性较差;成岩作用对本区CⅠ油组的储层有强烈的改造作用,尤其是较晚期的溶蚀作用对岩石的储集性能有明显的改善,对本区CⅠ油组中孔高渗透储层的形成有很大的贡献。
-
The volcanic rocks of Early Cretaceous Yingcheng Formation contain abundant perlitic rocks and they are important petroliferous layers in Songliao basin.
松辽盆地早白垩世营城组火山岩系含有丰富的珍珠岩,为松辽盆地重要的油气勘探目的层位。
-
We conducted geochemical analyses on the perlitic rocks as well as vitreous rocks after removing phenoscrysts, and probe analyses on the phenocrysts.
对含斑晶珍珠岩和剔除斑晶后的珍珠岩玻璃质分别进行地球化学分析,斑晶矿物进行单矿物电子探针成分研究。
-
All these characteristics suggest that the perlitic rocks might have originated from upper crust, and their pyroxene xenocrysts may be the results of assimilation and contamination of wall rocks during the migration and ascent of magma.
这些特征表明,珍珠岩原岩可能来自于上部地壳,其辉石等捕虏晶为岩浆上侵运移过程与围岩发生混染作用的结果。
-
Sanidinite (some have transformed to perthite) and quartz inclusions with radial cracks are often seen in the garnet of eclogite. The geothermal gradient of <10℃/km is recorded in the early stage mineral assemblage of high-pressure metapelitic rocks with relict aragonite. these features imply a possibility that there may be ultra-high-pressure rocks existed in Altun.
根据榴辉岩中石榴石常见透长石和石英包体,并有放射状裂纹的特征,以及高压变泥质岩石早期矿物组合温压条件记录的地温梯度小于10℃/km和残存文石等特征,不排除区内有超高压变质岩石存在的可能性。
-
The ultra-high pressure metamorphic rocks distributed in the southern Dabie Shan have different rocks types including eclogites, garnet pyroxenite and garnet peridotite, quartz jadeitite, acid gneiss, phengite- quartz schist and marble.
分布于大别山南部的超高压变质岩具有丰富的岩石组合,主要岩石类型有榴辉岩、石榴辉石岩和石榴橄榄岩、石英硬玉岩、酸性片麻岩、多硅白云母石英片岩及大理岩等。
-
Finally, the GPSE strength criterion for rock is verified by polyaxial test data of brittle rocks. The strength criterion for rock can be widely used to brittle rocks and allows for a good description of the several effects of stresses mentioned above, nonlinear characteristics of strength and marked difference for tensile strength and compression strength.
最后,通过对不同种类岩石多轴试验结果的验证分析,表明该准则能够较为合理地描述上述4种效应,而且能够反映非线性强度特征和拉压强度的显著区别,可广泛地适用于各种性岩石。
-
During these events, the potassic volcanic rocks of Oulituozi were produced during extension stage of the rift with subsequent fractional crystallization and derived from basaltic magma. The genesis of the volcanic rocks possibly had a close relation with partial melting of the subducted slab of Pacific Plate oceanic crust.
欧利坨子富钾质火山岩的形成是裂谷期岩石圈伸展作用的产物,是玄武质岩浆经过大比例分离结晶作用的产物,可能与晚中生代太平洋板块俯冲残片的部分熔融有密切关系。
- 相关中文对照歌词
- Rocks
- Cleveland Rocks
- Kick Rocks
- Rocks At My Window
- Love On The Rocks With No Ice
- Cold Rock A Party (Remix)
- Red Rocks
- Pop Rocks
- I Still Get Rocks Off
- Miko
- 推荐网络例句
-
Warden: That's a beautiful dog, but don't bring her again.
那是条漂亮的狗,但是不要再把她带来了。
-
You get up in the morning – no hangover!
你第二天早上起来的时候—不会宿醉!
-
Usually, the whitest teeth are the two front teeth while molars are generally two shades darker.
通常,雪白的牙齿是两个战线同时臼齿齿通常有两种色系黑暗。