覆盖层

冶勒坝区卵砾石覆盖层厚约500m，且含强烈承压水，钻探难度很大。

The pebble-gravel overburden in dam area of Yele Hydroelectric plant is some 500m with powerful artesian water , so it is very difficult to bore into it .

分析结果显示，半空间中地表覆盖层参数的变化对入射SH波的散射影响较大，可明显改变结构周边动应力系数及地表位移值的分布。

The results show that the parameters of surface overburden layer in half-space have great influence on the scattering of SH-wave , which can change the distribution of dynamic stress concentration coefficient and surface displacement around the circular inclusion and circular cavity .

在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。

In industry , diamond can form a tough , non-corrosive coating for tools .

圆弧形凹陷地形表面覆盖层对入射平面P波的影响

Scattering of incident plane P waves by a circular-arc canyon with a covering layer

GB/T16921-1997金属覆盖层厚度测量X射线光谱方法

Measurement of metallic coating thickness X-ray spectrometric methods

它能够使用一种半透明的覆盖层（overlay）覆盖Web站点，然后在顶端打开另一个Web站点。

It 's designed to cover your Web site with a translucent overlay , and then open another Web site on top .

Pt在Ag镜上的超薄覆盖层对不同吸附分子SERS的影响

The influence of thin-film Pt on SERS of different adsorbent molecules on Ag surface

SiO2介质覆盖层对Al-Cu膜晶粒生长的影响

The Effect of SiO2 Dielectric Passivation on the Grain Growth of Al-Cu Film

随着温度升高至170℃，得到精细TiN/Ti覆盖层表面，XRD峰强度增大。

As the temperature was increased to 170 ℃, the XRD peak intensity became stronger and a fine TiN / Ti surface was obtained .

通过对GaN覆盖层进行图形刻蚀，可以对不同的角模式进行有选择的增益，由此实现选模。

To pick out the surface-emitting mode , a surface pattern for the microdisk is realized by etching the GaN clad .

揭示了低阻异常体对感应涡流的聚集作用、低阻覆盖层对TEM场扩散的减速作用及延时效应；

Discovering the conglomeration function of low-resistivity objects on induction eddy-current , and deceleration function and deferral effect of low-resistivity layers on diffusion of TEM field ;

终场覆盖层灌溉对循环回灌出水中的高分子量腐殖质类（HS）有机物去除效果较佳，去除率为85.7%；

For recirculated leachate , 85.7 % of humic substance was removed efficiently by irrigation on landfill final cover .

超晶格覆盖层对拓展InAs量子点发光波长的影响

Effects of Covering Layer on Extending the Emission Wavelenghs of InAs Quantum Dots

由于激光雷达能够穿透植被覆盖层，而且有的激光系统集成GPS、IMU等设备，可以快速获取地形、地貌数据，获取植被高度数据，是工程测绘的全新手段。

Because LIDAR can penetrate the vegetarian and reach the ground which integrate GPS , IMU , it can fast get the all kind geography information .

研究了覆盖层为铁磁性的Fe和非铁磁性的Ti、Cu的Co/Cu/Co三明治在室温和低温下的巨磁电阻效应。

The giant magnetoresistance ( GMR ) in Co / Cu / Co sandwiches with ferromagnetic Fe capping layer or nonmagnetic Ti or Cu capping layer was investigated at room temperature and low temperature .

本文用数值计算和超声物理模型实验两种方法研究倾斜粘弹性覆盖层中P-SV波的传播。

Both numerical calculations and supersonic physical model experiments are used in the study of P-SV waves in dipping viscoelastic layer .

地表存在较厚的残（坡）积覆盖层，应用壤中气汞量测量法寻找隐伏含Au构造蚀变带及金矿体。

There covered thick residual and slide rock layer on the surface , we can use the measurement method of gas mercury in soil to find concealed gold bearing tectonic alteration belts and gold deposits .

单核边位期不育花粉仍不能形成良好的外壁，ATPase主要定位于核、内壁和线粒体，覆盖层外侧和不规则的柱状层也具有ATPase活性。

The exine of sterile pollen was not perfectly differentiated even at big-vacuole pollen stage , and ATPase was localized in nucleus , mitochondria , intine , malformed columellae and on the surface of the tectum .

通孔大小、覆盖层的大小及厚度对有效电感值Leff和自谐振频率SRF没有多大影响，但对Q值影响较大。

The via size , the pad layer size and thickness is little effect the effective permeability Leff and resonance frequency SRF but seriously influence Q value .

覆盖层与基底极化方向相反时压电层状半空间中的B-G波

The B-G wave in the piezoelectric layered half-space for the layer and the substrate in opposite polarization

采用FESEM对所制备的CaO-SiO2/PAA和CaO-SiO2-Ag2O/PAA复合生物材料进行了观测，结果表明：生物活性玻璃几乎填充满整个PAA孔道，表面没有过多的覆盖层。

The FESEM observations of CaO-SiO2 / PAA and CaO-SiO2-Ag2O / PAA showed that the bioactive glass almost filled the entire PAA channels without too much coving layer on the surface .

覆盖层平均波速的结果计算与频率–波数法的分析结果几乎完全相同，但频率–波数法对上部20m土层只得到一平均波速。

The average velocity obtained by SAC method and frequency wave-number method ( F-K ) is almost the same . However , F-K method only gives an average velocity for the upper 20-meter layer .

利用复变函数法、波函数展开法以及移动坐标技术求解了具有覆盖层的圆孔和圆柱形夹杂在SH波作用下孔边与夹杂周边动应力集中问题的解。

The solution of the dynamic stress concentration of SH-wave by a subsurface circular cavity and circular inclusions in a layered elastic half-space was solved based on the complex function method , wave functions expansion method and moving coordinate .

根据设计要求，冶勒水电站工程右坝体深厚覆盖层防渗墙处理深度需达220m。

Base on the design requirements , the cut-off system in the right bank area of Yele hydropower station has to reach 220 m deep .

综合分析认为，两江隧道合理的最小岩石覆盖层厚度为23m。

The synthetical analysis result of engineering analogy and numerical modelling is that the reasonable minimum overlying rock thickness is 23m of the Changjiang River and the Jialingjiang River tunnel .

采用解析方法，通过圆弧状沉积盆地与同样参数的软土均匀单覆盖层的对比，研究沉积盆地对平面SH波二维散射效应和其出平面地表运动。

The two dimensional scattering effects of the plane SH waves by an alluvial valley are presented through the comparison of the out of plane surface ground motion between a circular arc alluvial valley and a single overburden soft layer using the analytical method .

本文采用纯钛颗粒法制备Al-Ti-B中间合金，探讨了加料次序，熔制温度和覆盖层的厚度对B的吸收率的影响以及搅拌在熔制Al-Ti-B中间合金中的作用。

Al-Ti-B master alloy has been fabricated by casting of pure Ti grain . The effects of additive sequence , melting temperature and thickness of coating layer on absorption ratio of B , stir effect on the preparation of Al-Ti-B master alloy have been discussed .

当覆盖层深度大于300m时，最大应力值会随着粘聚力c的增大而线性增大，当覆盖层深度小于200m，c值大于0.7MPa时，最大应力值保持常数。

For cohesion c , the values of maximum stress linearly increase with the value of c increase when the depth is larger than 300m , but the values of maximum stress keep constant as c is larger than 0.7 MPa when the depth is less than 200 m.

工程类比分析表明，在正常水位条件下隧道最小岩石覆盖层厚度为22~27m；数值模拟分析表明，在历史最高洪水位条件下隧道最小岩石覆盖层厚度为23m。

Engineering analogy analysis shows that the minimum overlying rock thickness is 22m ~ 27m at regular water level and numerical analysis shows that the minimum overlying rock thickness is 23m at the historic highest flood level .

在我国，近年来建设的一批高土石坝，大都建在深厚不均匀覆盖层地基上，如冶勒水电站沥青混凝土心墙坝，其覆盖层最大深度大约420m。

In recent years , some asphalt concrete core rockfill dams are built on non-uniform thick overburden cover , such as Yele Hydropower Station , the depth of overburden cover is about 420m .