1、

Effect of Limestone Powder on Hydration Kinetics of Cement-Based Composites On optimization scheme for stone powder recovery in artificial aggregate system in some hydropower house

石灰石粉对水泥基材料水化动力学的影响某水电站厂房人工砂石系统石粉回收优化方案

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2、

The Archaean era limestone aquifer close to No. 10 coalbed is the direct aquifer of it.

距离其较近的太灰含水层,是10煤开采的直接充水含水层。

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3、

High alumina cement modified by limestone powders and its heat-resistant property

用碳酸钙微粉改性的高铝水泥及其耐热性能

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4、

Gravely soil with clay-limestone subsoil. Seismic Response Analysis of an Earth-rockfill Dam on Thick Loess Alluvial Deposit

以黏土与石灰岩为基土上覆厚实土壤层。深厚黄土覆盖层上土石坝地震响应特性分析

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5、

The sintering production of with all calk to replace the limestone in Baogang Iron making plant was presented in this paper, in order to improve sintering compound raw material size compose, increase sintering Fe and reduce solid fuel consume.

本文介绍了包钢炼铁厂用生石灰全部代替石灰石的烧结工业试验,烧结采用全生石灰生产时,烧结混合料粒度组成改善,烧结矿品位有所提高,烧结固体燃耗有所降低。

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6、

The Permian faunas are very abundant, with a great of fossils, mostly collected from the mudstone and limestone. They consist of 421 species and 183 genera, mainly including Fusulinids, Brachiopoda, Bivalves, Cephalopoda, Conodont and so on.

二叠纪动物群繁盛,大量的动物化石大多采自泥岩和灰岩,计有138属421种,主要包括(?)、腕足、双壳类、头足类和牙形刺等。

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7、

The caves containing the motifs were carved into the landscape by ancient volcanic lava flows that cut into the limestone, forming clusters of towers that erupt from the plains.

由古老火山熔岩冲击石灰岩形成的洞穴中,存在着雕刻成风景样式的艺术作品,展现了平原上的成群的高塔。

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8、

Specimen elastic compliance is measured with two sized CSTBD specimens of limestone, which is taken from Sichuan province.

对取自四川某地灰岩进行了两种不同尺寸CSTBD试样的弹性柔度测试,进而计算出岩石弹性模量。

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9、

Using the logical condition and the multi-objectives decision-making method and introducing the genetic algorithms in computing the optimization goal, we will obtain the best dynamic production project and corresponding production target of limestone mine of Yan Feng.

采用逻辑条件及多目标决策手段,将遗传算法引用于计算优化目标,得到岩峰石灰石矿最佳的动态产品方案及相应的生产指标。

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11、

This paper introduces the geological features and the unhomogeneous weathering phenomenon of coral reef limestone of Sudan Port Area, and the bearing capacity of this layer.

简单介绍苏丹港区珊瑚礁灰岩的地质特征及不均匀风化现象,以及该层的地基承载力。

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12、

As the crystalline limestone and the fracture of axis of fold lines grows in different degree, surface water varies, the collapse develop uneven.

由于灰岩结晶类型、褶皱线轴部裂隙发育程度不同和地表水系等多种原因又造成了研究区塌陷发育的不均性。

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13、

Low temperature, high porosity and permeability, strong alkali sensitivity, loose limestone, circulation loss and basal water abundance are the formation characteristics of shallow reservoir in Taobao viscous oil area.

套保稠油区块油藏埋深浅,油层温度低、孔隙度和渗透性高、碱敏性强、岩性疏松、底水丰富,且存在漏层。

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14、

The main cover is the broadleaf forest on red soil of basaltic rock and limestone type, the mixed forest on red soil of metamorphic rock, silt sandstone and Q2 type, and the conifer forest onred soil of granite type in South china.

华南玄武岩型、灰岩型红土上覆植被以阔叶林为主,变质岩、粉砂岩、北海组(q2)型红土为针阔叶混交林,花岗岩型红土则以针叶林为主。

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15、

The latter consisting of dark gray clastic limestone, chert beds, siliceous mudstone and massive reef and usually with graded bedding.

石灰岩建造常为黑色、灰黑色碎屑石灰岩、燧石层、粉砂质泥板岩和礁灰岩组成,常夹递变层理。

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16、

The first member of Daye limestone yields hummocky ripple marks, hummocky cross bedding and graded bedding, which are the reflection of storm process.

其第一段岩石发育了丘状波痕、丘状交错层理及粒序层理,是风暴作用的反映;

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17、

Reservoir of paleo-oil is mainly bioherm limestone. Bitumen mainly occurs in cavities and fractures, and also in matrix pores and biological coelomata.

古油藏的储集层均为生物礁滩灰岩,沥青的主要储集空间以洞、缝为主,其次为基质孔隙和生物体腔内。

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18、

Research results: Different variable probability curve with different characteristics, the limestone, the fault breccia, the paste dissolve the breccia relative dispersion to be big, the possibility of large broken rocks to the construction influential.

研究结果:不同的岩性具有不同的概率曲线特征,灰岩、断层角砾岩、膏溶角砾岩离散度大,岩石破碎可能性大,对施工影响大。

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19、

Ore-bearing rocks are mainly biogenic limestone, siltstone, and fault breccia.

矿石的岩石类型有:生物灰岩、粉砂岩、断层角砾岩、泥岩等。

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20、

Vast cavernous chambers hollowed out of limestone.

在石灰岩上掏成的巨大的洞穴式房屋.

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