层位

研究表明：92号矿体中75%的矿样其可钻性属于V级以上（按7级划分），并与矿体层位有关；

The results show that the drillability of 75 percent rock in No. 92 ore-body is above five grade ( the total is seven grade ), it is related with the position in ore-body ;

夹层层位对沥青混凝土路面加铺层的抗开裂性能影响

Effect of Interlayer Position on Anti-cracking Performance of Asphalt Concrete Overlay

来源于不同层位的地下水相互混合。

Ground waters originating in different beds commingle .

使用Q式非线性映射分析方法将实际的6维特征值映射到2维空间，即可容易地确定和划分层位的不同类型区域。

Six-dimensional data are mapped into two-dimensional data by using Q nonlinear mapping method , so that we can make lateral reservoir analysis .

再通过LANDMARK系统，进行显示和沿目的层作层位切片，为描述油藏的储集特征，提供了极好的手段。

To display by LANDMARK system and chip along target formation are good means for describing reservoir characteristics .

本文对采自EPR13°N现代海底热液活动区附近的两个沉积物岩心分别进行了元素地球化学分析，并结合沉积物中有孔虫壳体对岩心进行关键层位14C年代学研究。

Two sediment cores from the hydrothermal fields near the EPR 13 ° N were chosen for systematic elemental geochemical analysis .

共中心点（CMP）层位校正

Common midpoint horizon proofread

综合研究表明，W－Sb－Au型金矿床的赋矿层位形成于地壳强烈活动期（地槽期、地洼期）。

The synthetic study shows that the host-rock layers of the W-Sb-Au type gold deposits were formed during the strongly active stages of the crust evolution ;

再利用Landmark工作站主、连线闭合、水平切片、相干体技术对层位和断层进行精细构造解释。

Then horizontal chip and some other technology which provided by Landmark workstation are used to interpret fine structure of faults and horizons .

再用射线追踪方法对实际资料进行由X－t域到θ-x域转换以后，同一层位的含气和非含气部位振幅变化差异十分明显。

Having converted seismic data from x-t domain to θ x domain by ray tracing method , we can see very obvious amplitude-variation differ-ence between gas-bearing and gas free parts of the same horizon .

从数据体的分类、可视化模型、层位分割和可视化方法等方面作了详细论述，最后，依据上述方法建立了一套基于PC的地震勘探数据可视化解释系统。

We particularly discuss the classification of data sets , model of visualization , horizon segmentation and visualization methods , based on discussion above , finally we constitute a PC-based seismic data interpretation system .

而根据目前最新探矿成果显示，矿区含矿层位延深低于200m，200m处均有矿化体（矿体）存在。

According to the latest exploration results , there are mineralized bodys ( ore ) with seam-bit extension below to 200 meters deep .

3通过VSP平均速度和人工合成地震记录反求平均速度进行速度拟合，得到速度模型，进而作层位标定和时&深转换；

Obtaining velocity model and labeling horizon and doing time depth conversion by using VSP mean velocity and mean velocity of synthetic seismogram to fit velocity ;

对于油气水关系复杂的油（气）藏，通过MDT测压及取样，可以准确选择试油层位，加快勘探进程；

With MDT pressure measurements and samples , oil-testing beds may be accurately selected in the complex reservoirs , so quickening the exploration progress .

同时，在风化壳中发现Cu富集特征，Cu含量达到0.5%，由于Cu赋存在高岭石粘土层中，容易提取，可能是Cu矿重要的找矿层位。

Content of Cu is up to 0.5 % . Cu is easily extracted by chemical method due to Cu preserved in the kaolinite clay . Therefore , the horizon of basalt weathering crust may be an important prospecting horizon .

实验结果表明，ABA和具有细胞分裂素活性的BA是调控Na+、K+及游离脯氨酸在不同层位叶中分配的重要因素。

Results indicated that , ABA and BA-possessed activity of cytokinin play an important role in controlling the distribution of Na ~ + , K ~ + and proline in leaves at different nodes .

经典的闭合差校正方法简单直观，适应性强，但当不存在VSP数据时，需要先进行准确的合成记录制作和层位对比；

Classical method , which is a simple and straightforward procedure and has strong adaptability , needs accurate synthetic seismic record and stratigraphic correction when there is not VSP data .

同时，由PS测井所得到的土层及强、中、弱风化层的纵横波速还可对面波和折射波勘探中风化层位的划分起标定作用。

Meanwhile , the velocities of P-wave and S-wave gained by PS-wave logging from soil and severe , middling and mild weathering strata may take very important role in weathering demarcation for Rayleigh wave and refraction wave explorations .

由于工区范围内缺乏或没有VSP资料，利用合成地震记录进行地质层位标定是进行构造解释、砂体追踪及储层预测等工作的前提。

Since workspace is short of VSP material , the stratum unit demarcation with synthetic seismic record is the presupposition of structure interpretation and sand body trace and reservior prediction and so on .

该方法具有需要数据少、预测速度快和准确度高的特点，实际应用表明，深度预测的绝对误差小于2m，可用于现场钻井取心卡准层位的精确预报。

The practical application indicates that its absolute error in depth prediction is less than 2 meters , which means it can be used to precisely predict the coring horizon at well site .

坝库沉积剖面中，和137Cs核素一样，孢粉也富集于每一洪水沉积旋回的上部层位，可用于沉积旋回的区分。

Like ~ 137Cs , pollen concentration is higher in the upper horizon of a flood deposit couplet .

了解VSP资料和地面地震剖面在记录方式、基准面选择、低降速带校正方法以及资料处理过程是用好VSP资料、做好层位标定的前提。

Hence , to understand the record mode , datum-level selection , weathering and sub-weathering correction method and data processing of VSP data and seismic profile are prerequisites for well utilizing VSP data and horizon calibrations .

垂直地震剖面法（VSP）勘探技术，是地震剖面与地质层位之间的桥梁，能为利用地面地震反射信息进行构造精细解释、储层横向预测和油藏描述提供可靠的资料依据。

Vertical seismic profile technique , a bridge connecting seismic section and geologic horizons , can provide reliable data for fine interpretation of structures , lateral prediction of reservoirs and reservoir characterization with surface seismic reflection information .

介绍了沥青路面车辙预测模型，该模型通过落锤式弯沉仪（FWD）弯沉盆反算路面不同层位的模量。

First , a rut prediction model , in which the moduli of different layers were inversely calculated by the FWD ( Falling Weight Deflectometer ) deflection basin , was introduced .

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 .

当地层倾斜时，利用常规VSP走廊叠加记录标定层位存在误差，而且此误差随着地层倾角的增大而增大，随着井下检波器与地层分界面之间的距离减小而减小。

Using ordinary VSP corridor stack section to label the horizons often causes errors when dip formation exists , and these errors increases with dip of formation increasing and decrease with the distance between the downhole geophone and interface of formations decreasing .

精确的无迭代分析方法在速度扫描过程中，根据转换波层位时间、纵波速度和横波速度，动态地抽取相应层位的CCP道集和计算速度分析检测因子，来实现精确无迭代转换波速度分析。

This paper advances an accurate non-iterative method which extracts CCP gather according to changing vertically travelling time of converted wave , P wave velocity and S wave velocity in the process of velocity analysis , and calculates measurement coefficients to identify events and velocity .

根据研究区主砂体的时空展布以及目前发现油气的主要层位，确定研究区油气主要输导层为T5、T4~T3、T3~T2三个层位。

According to the study of main sand space-time distribution and stratum of hydrocarbon finding in this area , we can confirm that three layers ( T5 , T4-T3 , T3-T2 ) is the main stratum of hydrocarbon migration .

高量施肥处理区和空白对照裸地处理区土壤水的对比表明，施肥可促进0.6～1.5m深处土壤的反硝化作用，从而增大这些层位土壤水中亚硝态氮和铵态氮的质量浓度。

Nitrite nitrogen and ammonium nitrogen concentrations in water sampled at the depth of 0.6 m and 1.5 m below land surface from high fertilizer treatment are much higher than those from CK treatment , demonstrating that fertilization promotes denitrification .

该文采用井间示踪剂测试解释ITTA软件，利用最优化方法对E31油藏生产井产出的示踪剂浓度剖面进行分析，计算了注入水波及的高渗透层位的渗透率和厚度。

By using ITTA interwell tracer testing and interpretation software and optimization method , this paper analyzed the produced tracer profile and calculated the permeability and the thickness of high permeability layer in E 3 1 reservoir .