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凝胶化指数
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  “凝胶化指数”译为未确定词的双语例句
     Because of a high groundwater level and a strong erosion action, the coal formed in a low peat swamp is great in gelatification index (IG) and in groundwa ter index (I GW), which are in a negative correlation to the ratio of clean coal recove ry.
     低位泥炭沼泽由于潜水位较高,水流对泥炭沼泽表面的改造和冲刷作用较强,形成的煤层具有较高的凝胶化指数(IG)和地下水流动指数(IGW),并且与精煤产率呈负相关,煤中粘土矿物和黄铁矿难以洗选;
短句来源
     While for the high peat swamp, IG and IGW are small, corresponding to a high ratio of clean coal recovery.
     高位泥炭沼泽形成的煤层具有较低的凝胶化指数(IG)和地下水流动指数(IGW),泥炭积累速度较快,其精煤的产率较高.
短句来源
     It was indicated that the Upper Triassic terrigenous organic matter was characterised by high GI and low TPI,and that it was predominantly formed in limnetic stagnant peat marsh and lowstand peat swamp conditions,resulting in the enrichment of hydrogen rich macerals,which was favourable for the hydrocarbon formation in the area of interest.
     研究表明,上三叠统陆源有机质的凝胶化指数高,而组织保存指数低,主要沉积在湖沼型滞水泥炭沼泽和草沼-低位泥炭沼泽环境中,形成了较多的富氢有机组分,为研究区油气的生成奠定了良好的物质基础
短句来源
     Thro ugh quantitative statistics of petroleum micro-constituents from wells by sampl e analysis and study of various coal-measure facies parameters in Yanqi basin ,it is found that they are high in gelation index and low in plant tissues res toring index,proving that most coal measures are formed reducing environment w ith weak water mobility.
     通过对焉耆盆地多口井样品分析的显微组分的定量统计和各种煤相参数的研究,发现研究区煤岩具有较高的凝胶化指数和低的植物组织保存指数,说明大部分煤岩形成于水体流动性不强的还原环境。
短句来源
  相似匹配句对
     Index number for atmospheric pollution
     大气污染指数
短句来源
     Indices in Renal Failure
     尿指数
短句来源
     THEORY OF GELATION OF POLYURETHANES
     聚氨基甲酸酯的凝胶化理论
短句来源
     THEORY OF GELATION OF HIGH POLYMERS
     高分子凝胶化理论
短句来源
     For PEP copolymer with different melt indices, its dose of gelation increases with the melt index.
     不同熔融指数FEP共聚物,辐射交联后,其凝胶化剂量随熔融指数增大而增高。
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Ordos Basin is famous for its large number of coal resources and the excellent coal quality. Shenmu coalfield is located in the northeast of the basin. Jurassic Yan' an Formation is the coal-bearing strata. Based on clusters and textures of these coal seams,twelve sub-lithotypes are distinguished. The microscopic studies show that collinite content is much higher and most of it came from herbosa and brush. Therefore rhizo-cortial vitrinite is abundant. Another characteristic of coal petrology is that transitional...

Ordos Basin is famous for its large number of coal resources and the excellent coal quality. Shenmu coalfield is located in the northeast of the basin. Jurassic Yan' an Formation is the coal-bearing strata. Based on clusters and textures of these coal seams,twelve sub-lithotypes are distinguished. The microscopic studies show that collinite content is much higher and most of it came from herbosa and brush. Therefore rhizo-cortial vitrinite is abundant. Another characteristic of coal petrology is that transitional macerals, such as semivitrinite and semifusinite are relatively high. Based on the comprehensive study of coal petrology, four kinds of coal facies are recognized : open moor with hydrophytium ,deep water-covered moor with meadow,shallow water-covered moor with herbosa and brush,and terrestrial moor with forest. The genesis of macerals is also discussed in this paper.

根据鄂尔多斯盆地神木煤田延安组1~(-1)、1~(-2)及2~(-2)煤层的平均光泽和结构特征,划分出了12种宏观煤岩类型。显微研究表明,该区煤中均质镜质体的含量较高,且多为草本植物和灌木类所组成,因此认为根皮镜质体的大量存在是该区煤的主要煤岩特征之一。此外,一些过渡型显微组分,如半镜质体和半丝质体的含量也相对高。依据因子分析和聚类分析结果并结合凝胶化指数和结构保存指数,划分出4种沼泽相:开阔水域水生植物淤泥相、深覆水草甸沼泽相、浅覆水草本灌木混生沼泽相和陆地森林沼泽相。

Microscopic observation and measurement of 213 polished sections of whole rock and kerogen from 145 source rock samples in the area of interest were made by combination of reflected light and trasmitted light.A maceral classification suggested for source rocks in the coal measures was discussed.The original depositional environments of the Upper Triassic terrigenous organic matter were analysed by use of gelication index and tissue preservation index.Finally,the regional characteristics of organic petrology...

Microscopic observation and measurement of 213 polished sections of whole rock and kerogen from 145 source rock samples in the area of interest were made by combination of reflected light and trasmitted light.A maceral classification suggested for source rocks in the coal measures was discussed.The original depositional environments of the Upper Triassic terrigenous organic matter were analysed by use of gelication index and tissue preservation index.Finally,the regional characteristics of organic petrology for the Upper Triassic Source rocks were disscussed.It was indicated that the Upper Triassic terrigenous organic matter was characterised by high GI and low TPI,and that it was predominantly formed in limnetic stagnant peat marsh and lowstand peat swamp conditions,resulting in the enrichment of hydrogen rich macerals,which was favourable for the hydrocarbon formation in the area of interest.

采用反射光与透射光相结合的方法,通过研究区145个烃源岩样品的213块原岩和干酪根光片的显微观察及测定,建立了煤系烃源岩的显微组分分类方案。根据凝胶化指数(GI)和组织保存指数(TPI),对上三叠统陆源有机质的原始形成环境进行了分析,并研究了上三叠统烃源岩的有机岩石学区域变化特征。研究表明,上三叠统陆源有机质的凝胶化指数高,而组织保存指数低,主要沉积在湖沼型滞水泥炭沼泽和草沼-低位泥炭沼泽环境中,形成了较多的富氢有机组分,为研究区油气的生成奠定了良好的物质基础

In order to reveal the occurrence state and origin of organic sulfur in the coal, both the electron_probe micro_area analysis and the sulfur isotopic analysis have been employed in this paper to make a systematic research into the eight Paleozoic coal seams in Datong, Xishan of Taiyuan and Huozhou, Shanxi, North China, and in the four Huainan mining districts of Anhui Province respectively. A very important significant effect can be observed of the sea water on the accumulation of the organic sulfur in the coal....

In order to reveal the occurrence state and origin of organic sulfur in the coal, both the electron_probe micro_area analysis and the sulfur isotopic analysis have been employed in this paper to make a systematic research into the eight Paleozoic coal seams in Datong, Xishan of Taiyuan and Huozhou, Shanxi, North China, and in the four Huainan mining districts of Anhui Province respectively. A very important significant effect can be observed of the sea water on the accumulation of the organic sulfur in the coal. A marked difference can also be observed in the mass fraction of the organic sulfur between different macerals in the coal. The mass fraction of the organic sulfur in the vitrinite is greater than that in the inertinite. The accumulation of sulfur in the coal is a gradual process. The accumulation of the organic sulfur usually lagged behind that of the pyritic sulfur. The peat swamp conditions control the source of sulfur and the activity of sulfate reducing bacteria, affecting the mass fraction of the organic sulfur in the coal. The greater the gelification, the greater the organic sulfur mass fraction. No obvious relationship exists between conservative index of the plant structure and the mass fraction of the organic sulfur.

为揭示煤中有机硫的赋存状态及其地质成因,采用电子探针微区分析和硫同位素分析技术对华北地区山西大同、太原西山、霍州以及安徽淮南4 个矿区的8 层晚古生代的煤层进行了研究.海水的作用对有机硫的聚集起着十分重要的影响.煤的不同显微组分中有机硫的质量分数存在明显差异,镜质组中有机硫的质量分数高于其在惰质组的质量分数.硫在煤中的聚集是一个逐渐累积的过程,有机硫的聚集一般滞后于黄铁矿硫的聚集.泥炭沼泽条件控制着硫源和硫酸盐还原菌的活动性,进而影响了煤中有机硫质量分数的高低.凝胶化指数越大,有机硫的质量分数越高.植物结构保存指数与有机硫质量分数之间的对应关系不明显

 
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