英语释义

1. formed where found —used of mineral particles of rocks formed by crystallization in the place they occupy —opposed to allothogenic

片语

authigenic material自生物质

Authigenic albite自生钠长石

authigenic mineral[矿物] 自生矿物

authigenic reservoir自生自储

authigenic calcite自生碳酸盐

authigenic pyrite自生黄铁矿

authigenic monazite自生独居石

authigenic authg自生的

authigenic sediment自生沉积

英汉例句

• Cementation is showed by the secondary enlargement of quartz and feldspar, the successive formation and pores filling of cementing material of authigenic clay mineral, calcite and anhydrite, etc.

  胶结作用表现为石英和长石的次生加大、自生粘土矿物、碳酸盐和硬石膏胶结物的依次形成并充填孔隙。

• The authigenic illite ages of the Silurian bituminous sandstone reservoirs in the Yingmaili area are consistent with the general characteristics of the age distribution within the basin.

  英买力地区志留系沥青砂巖的自生伊利石年龄符合盆地内的整体分布规律。

• The formation of authigenic kaolinite and secondary pores and charging of natural gas are two associated processes with closely related mechanisms.

  自生高岭石与次生孔隙的形成过程与天然气的充注，为两个机理上紧密联系的共生过程。

• Fluids can be divided into 3 types, namely, supergene infiltration fluid, authigenic fluid and deep extraneous fluid, and their basic features are described.

  将盆地流体类型分为表生渗入流体、自生流体和深部外来流体3种，并简述了这3种流体的基本特征。

• Oil-bearing fluid inclusions have been generally believed as samples of paleo oils reservoired in authigenic minerals.

  油气包裹体是保存在矿物中的古油气组分。

• With high magnification of microscopy, a lot of petroleum inclusions were found, which occur in the fissures of sand grains and authigenic minerals in the source rock.

  用高倍荧光显微镜观察，在这些暗色泥巖的砂质碎屑矿物和自生矿物中，发现丰富的微石油包裹体群。

• Eodiagenesis is characterized by the assemblage of carbonate-analcime-anhydrite, while authigenic kaolinite is found in some strata.

  浅埋藏期以碳酸盐~沸石~硬石膏组合为特征。

• As the main flow manner of formation water in deep reservoir, circulated convection current controlled authigenic mineral location and secondary pore distribution.

  循环热对流是深部储层流体的主要流动方式，它控制着自生矿物在砂层中的析出位置和次生孔隙的分布特征。

• Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the meso - cainozoic detrital rocks in tarim basin.

  根据自生矿物与粘土矿物组合，在塔里木中新生界碎屑巖中可以识别出两种成巖环境。

• Carbonate could be precipitated as authigenic calcite mineral in the pores in case of that pore has enough HCO 3 - ions since mudstone should be an enclosed system.

  泥巖是一种较好的「封闭体系」，当孔隙水中有大量的HCO-3来源时，其中的碳酸盐沉淀形成自生方解石矿物。

• Under scanning electron microscope, barite in these samples occurs as euhedral crystal, co-existing with authigenic quartz and albite with the same idiomorph.

  扫描电镜观察发现，重晶石均为完整自形晶，并与同为自形的石英及钠长石共生。

• The cementation of authigenic kaolinite may preserve the tiny intergranular pore-space, and slightly influence the porosity, and even increase the permeability.

  自生高岭石胶结可保留粒间微孔隙，对渗透性影响较小，甚至可增强渗透性。

• The environment change reflected by authigenic oxygen and carbon isotope coincides with the environment change in north of China and China sea in the same period.

  安固里淖自生碳酸盐碳氧同位素反映的环境变化与我国北方地区的全新世环境以及海平面的变化基本一致。

• The regenerated phosphate may be released to the overlying water and reprecipitated within the sediment as an authigenic phase, or adsorbed by other constituents of the sediments.

  再生的磷可能释放到上覆水体中，或在沉积物中作为一种自生相而再沉淀，或被沉积物的其它组分所吸附。

• As cement, authigenic mineral or vein, dawsonite is found not only in Marine dolomite and oil shale, but also in terrigenous fragmentary rock and coal measures.

  片钠铝石作为胶结物、自生矿物或脉体，不仅分布在海相白云巖、油页巖中，而且还广泛分布在陆源碎屑巖及煤系地层中。

• Formation of late authigenic clay minerals and recrystallization of early clay minerals.

  晚期自生粘土矿物的形成和早期粘土矿物的重结晶作用。

• Developments, performances and usage efficiencies of gelling acid, fluid loss acid, emulsified acid, foam acid, micellar acid and authigenic acid were presented.

  介绍了胶凝酸、降滤失酸、乳化酸、泡沫酸、胶束酸和自生酸的发展、性能以及使用效果。

• Kaolinite, a number of siderites, pyrites, siliceous authigenic minerals and a few calcites represent continental environment.

  高岭石、大部分菱铁矿、黄铁矿、硅质自生矿物及少部分方解石反映了陆相环境。

• Both the occurrence of authigenic iron sulphide and quick decrease of magnetic parameters at the surface clearly show that sediments from Core CSH1 have undergone early diagenesis.

  自生成因的铁硫化物的存在以及表层磁性参数的快速降低，都明确表明沉积物遭受了早期成巖作用。