矿层

内蒙古东胜地区高岭土矿床产于鄂尔多斯盆地东北缘上三叠世&中侏罗世煤系地层中，该矿包括T3延长组顶部的B矿层和J2延安组顶部的A矿层。

Dongsheng kaoline deposit in Inner Mongolia occurs in Late Triassic-Middle Jurassic coal bearing strata on northeast margin of Ordos basin . It consists of ore bed A at the top of Middle Jurassic Yanan Formation and ore bed B at the top of Late Triassic Yanchang Formation .

用测井方法原位测定矿层品位

The in-situ determination of ore bed grade by means of well logging

他们开出一个富铁矿层。

They struck a rich seam of iron ore.

只有少数得到批准的人可以在特定时间开采特定的矿层。

Only an agreed number of men was allowed to work any given seam at any given time .

在穆斯科克斯杂岩体中，铬铁矿矿层仅产于长石质橄榄岩中。

The chromite deposits in the muskox complex occur only in feldspathic peridotite .

直链硅藻土矿层厚度稳定，主要是Ⅱ级土，含Fe较高；

The straight chain diatomite layer is mainly grade ⅱ with the higher Fe content and thickness steadily .

软岩矿层条带开采合理采留宽度的ANSYS三维流变模拟

ANSYS three-D fluid distortion simulation of rational mining and reservation width in strip mining under weak rock mass

圆环硅藻土矿层厚度有变化，大多为Ⅰ级土，含Fe低，但局部见硅藻严重破碎现象。

The disc diatomite layer is mostly grade ⅰ with lower Fe content and variable thickness , but the diatom is broken badly in local zone .

油页岩资源量评价关键参数包括矿层可采厚度（H）、矿体有效面积（S）、矿体体重（D）、矿体资源类型等。

The key parameters of the oil shale resource appraisement consist of ore-bed recoverable thickness ( H ), orebody effective area ( S ), orebody weight ( D ) and orebody resource types , etc.

腐蚀层细分为红色赤铜矿层、绿色碳酸盐矿物层和黄色锡石层组成，其厚度小于1mm。

Corrosion layer of bronze relics consisted of red cuprite sub-layer , green carbonate mineral sub-layer and yellow stannolite sub-layer .

四川广旺含钒石煤主矿层属品位较富的钒矿资源，研究表明石煤中钒主要以V（Ⅲ）形式赋存于粘土矿物里。

Vanadium bearing carbonaceous shale in Guang Wang of Sichuan is more rich vanadium ore. The results of a series of studies indicate that vanadium in carbonaceous shale is mainly occurred in clay minerals in V (ⅲ) form .

水岩体系Eh-pH法确定铀矿层间氧化带尖灭地段的研究

Study of determining the annihilating location of interlayer oxidation zone by water-rock system Eh-pH method

这说明了在卤水开采过程中下伏固体钾矿层可以被溶解，进一步增加该区晶间卤水中的KCl储量。

It illustrates that the underlying potash ore layers can be dissolved dur-ing the process of brine exploitation and the KCl reserves in the intercrystal brines increase further .

红土型金矿具有风化剖面厚度小、成熟度偏低、对矿源体类型及含Au性依赖强、含矿层单一且厚度较小的特点。

The lateritic gold deposits have characteristics of small thickness in weathered section , lower maturity , higher dependence on the gold bearing property and the source body types , singal gold bearing bed of smaller thickness .

第一部分是利用LB技术构筑卤化物钙钛矿层状固体模板，在分子水平上控制气固反应模板的微结构，并探讨模板对硫化物产物的调控作用。

In the first part , layered metal halide perovskite solid templates are constructed by LB technique and their effect on metal sulfides ' morphologies are also investigated .

矿层平均厚度为2m左右，累托石粘土矿平均含量为54.83%，黄铁矿平均含量为26.73%。

The deposit is sedimentary deposit . The average thickness of the ore bads is about 2m and the mean content of rectorite is 54.83 % , pyrite : 26.73 % .

根据含矿层序中的碳、氧同位素组成和稀土元素（REE）模式，认为大宝山矿床是海底热事件的结果。

Based on the carbon and oxygen isotopic composition and rare earth element ( REE ) patterns , the origin of the Dabaoshan deposit is considered to be related to the sea-floor thermal events .

野外锶矿X荧光测井试验表明：X荧光测井确定的锶矿层厚度和平均品位传统的岩芯化学分析结果相比较，基相对误差＜10%，符合锶矿储量计算要求；

A test on strontium deposit showed that relative errors between thicknesses and average ore grades of the strontium seams determined by X-ray fluorescence logging and by traditional core-chemical analysis are less than 10 % , which can meet the requirments of reserve calculation standard .

报道了钻孔揭穿砂岩铀矿体过程导致矿层Ra-Rn平衡位移的研究方法和研究结果。

This paper introduces the method and its results in determining the Ra-Rn equilibrium displacement during the drilling of sandstone uranium ore-bodies .

如下是对本次研究的主要认识：1、勐兴铅锌矿矿液活化运移可能受到SN向断裂构造的控制，明显受层位控制和构造控制的含矿层在一定地质环境下富集成矿。

The following are the main study of this understanding : 1 , Meng Xing lead-zinc ore fluid migration and activation to SN faults may be controlled significantly by the layer containing the control and structural control of the seam under certain geological environment enriched mineralization .

SBTi类钙钛矿层的A位含有两种阳离子：三价的Bi~（3+）和二价的Sr~（2+）。

A-sites in perovskite unit of SBTi are occupied by two kind of cations , trivalent Bi ~ 3 + and divalent Sr ~ 2 + .

采用测定近似功指数的简化试验方法，对贵州织金新华磷块岩矿床下矿层含稀土磷矿石的球磨可磨性进行了测定，得到该矿石的功指数约为16.16kWh/t。

The grindability of ball milling of phosphate ore bearing rare earths was determined by using a simplified test method of determing approximate work index . The work index of the ore was about 16.16kWh/t .

通过野外调查和室内研究，查明韩城矿区11煤层底板（南区）和煤层中、下部（北区）有一层厚060～130m的高岭岩矿层。

On the basis of a great deal of field investigation and indoor study , it is ascertained that a layer of kaolinite deposit in thickness of 0.60 ~ 1.30 meters occurred in floor of coal bed No. 11 in southern district and in mid-lower part of coal bed No.

论地层、断层和矿层三位统一体

On the coincidence relations between strata , faults and ore beds

对于铬铁矿矿层产状的了解同样是不完整的。

Knowledge of the occurrence of chromite deposits is likewise incomplete .

察尔汗内陆盐湖钾矿层的沉积机理

The sedimentation mechanism of potash deposits in the Qarhan inland salt lake

背斜构造矿层开采地面沉陷规律研究

Surface subsidence patterns for mining ore seam with anticlinal structure

露天矿层状岩体边坡组合滑动面分析

Analysis of composite sliding face of stratified rock slope in surface mine

物探直流电法寻找铝土矿层的应用效果

The application effectiveness of DC electric prospecting method in bauxite layer survey

某低渗透砂岩铀矿层渗透性能损害因素分析

Impact Factors of Permeability of Low Permeable Sandstone Uranium Deposits