overburden

[.əuvə'bə:dn]

v.使负担过重, 使装载过多, 使过于劳累

词形变化：

动词过去式: overburdened | 动词过去分词: overburdened | 动词现在分词: overburdening | 动词第三人称单数: overburdens |

vt.

使装载过多; 使负担过重; 使过于劳累

overburden

过去式：overburdened

过去分词：overburdened

现在进行时：overburdening

词形变化：

动词过去式: overburdened | 动词过去分词: overburdened | 动词现在分词: overburdening | 动词第三人称单数: overburdens |

词义辨析：

同义参见:

prey

labor

overburden[,əuvə'bə:dən; 'əuvə,bə:dən]vt.1.■使装载过多；使负担过重：The ship overburdened with cargoes should not be allowed to set sail.过载的船只不允许启航。n.1.■(尤指隧道或管道上任何一点上的)过载物；过载压2.■过重的负担3.■【矿物学】覆盖(岩)层,表土[亦称作burden,capping]

1. [with obj.](常作 be overburdened)load (someone) with too many things to carry
   使携带东西过多；使负担过重
   they were overburdened with luggage.
   过多的行李使他们不堪重负。
   ■give (someone) more work or pressure than they can deal with
   给…过多工作（或压力）
   ministers are overburdened with engagements.
   约见部长的人太多，使他们应接不暇。
   

1. [mass noun]rock or soil overlying a mineral deposit, archaeological site, or other underground feature
   （矿藏、古代遗迹等的）岩石覆盖；表土层
   ■an excessive burden
   过载物；过重负担
   an overburden of costs.
   过高的成本。
   

overburden

名词 overburden:

the surface soil that must be moved away to get at coal seams and mineral deposits

an excessive burden

同义词：overload

动词 overburden:

burden with too much work or responsibility

load with excessive weight

overburden

■Application of "Excavation to Scar by One Step" in Fine Sand Overburden with High Moisture Content

"一层到岩面开挖法"在高含水细沙覆盖层开挖中的应用

■The U.N.'s preliminary report comes three weeks before the Earth Summit in Johannesburg,which opens on August 26,where all eyes will be on how not to overburden the planet.

8月26日将要在南非约翰内斯堡召开地球首脑会议，届时与会各国将共同商讨如何为我们生活的星球"减负"。联合国的初步环境调查报告将于大会召开前三周提交。

■There are certain relations among overburden pressure,underlying fluid pressure and matrix stress,and different understandings of how to describe or depict them in the end.

上覆岩层压力与下伏岩层中的流体压力以及岩石骨架应力之间,存在着一定的关系。

■Determination and Regression of Overburden Pressure Gradient

上覆岩层压力梯度合理计算及拟合方法

■The overburden strata movement is a complicated time and space process.

上覆岩层的运动是一个复杂的时空过程。

■A clay core earth and rockfill cofferdam with a high pressure gunite impervious wall in the overburden has been built through comparison between different types of cofferdams in the desigm , and...

下游土石过水围堰采用混凝土楔型体结合钢筋笼块石护面等新技术，解决了土石围堰防渗和渡汛保护问题。

■It is not the burden, but the overburden that kills the beast.

不是负重，而是负荷过重，才是杀死牲口的原因。

■China's college matriculation examination has such weaknesses as the invariability of its form and the overburden of its functions.

中国高考制度存在着形式单一、考试承担职能过多等一系列问题。

■In order to offer my education,my parents often work overburden.

为了挣钱供我上学，父母亲经常超负荷工作。

■Comparison analysis for antiplane surface motion features between the circular-arc cross-section alluvial valley and the single overburden layer is investigated in details in this paper.

为了更深入地研究了一般圆弧状沉积盆地的出平面地表运动特征，本文与已有的软土单覆盖层解析结果做了对比分析。

■In order to meet the requirement of stability, loading and the distortion of the dam, the technique of vibration &impulsion was adopted to reinforce the overburden layer.

为了确保闸坝基础能满足坝基稳定、承载、变形的要求，设计上采用了振冲法对覆盖层进行加固处理。

■For further studies，a model experiment was designed in which the ascending gas flowed through ore stratum，ore stratum covered by overburden and country rock respectively.

为了进一步研究,设计了模拟上升气流通过矿层、矿层加盖层及围岩的模型层。

■To introduce the grouting methode,the course of excavation and the result of application after the ventilation shaft had been divulged yellow clay of the overburden.

介绍了生产矿井回风风井透溃黄泥后,注浆方法、掘进补碹过程及应用效果。

■According to the hydraulic-mechanical coupling theory, the paper puts forward a method to predict the wall rock permeability for tunnels with superthick overburden.

以水力耦合理论为基础，该文提出了一种超深隧道围岩渗透性预测方法。

■But they seem to fail to take into account that a cluster of tall buildings in a city will not only overburden public transportation but worsen environmental problems.

但是他们似乎没有把这一事实考虑进去：城市里一座座高楼大厦拔地而起，不仅造成了公共交通的压力，而且加重了环境问题。

■In the measuring of core permeability in low permeability reservoir,overburden pressure,net overburden pressure and pore pressure affect the accurate measuring of core permeability.

低渗透气藏岩心渗透率测试中,上覆压力、净上覆压力和孔隙压力都极大地影响着渗透率的准确测量。

■As accepted in other proposals, the estimate of the limit load near an excavation is made here respectively from the perspectives of the cohesion, the footing depth (overburden) and the soil weight.

作为一种简化手段，分别按土的粘聚力、基础埋深（超载）和土的自重三项估算临近基坑地基极限荷载。

■The education system rather than the teachers is to answer for overburden on the students .

使学生负担过重的是教育体系而不是老师。

■Overload vt. Put too large a load on or in; overburden

使过载消化

■lightening the students' overburden

减负

■The analysis result indicates that the problem of shield segments floating is concerned with the self-weight of segments, overburden the buoyancy, and the characteristics of the segments.

分析结果表明：隧道上浮问题的产生与否不仅与管片自重、上覆土荷载以及受到的浮力大小有关，也与管片本身特性有关；

■To lighten the students learning overburden virtually is one of the key to deepen the basic education innovation and improve the teaching quality.

切实减轻中小学生过重课业负担也是深化当前基础教育改革、提高教育质量的一个关键。

■By using this program the consolidation behaviors of the foundation for various drainage conditions, time dependent loadings and actual overburden pressure conditions are investigated.

利用该程序，针对不同排水条件、变荷载、自重应力沿深度实际分布等条件分析双层超固结饱和软黏土地基-维非线性固结性状。

■For continuous process manufacturing the aim of lean / TPS / kaizen would be the same: to increase profitability and develop people by reducing variation, waste and overburden.

制造业的持续进程的目的精益/租置计划/改善将是相同的：提高盈利能力和发展人民的减少变异，浪费和负担。

■Jacking-in a large-span box culvert under thick overburden soil with steel sheet as guider

前导法顶进厚覆盖土大跨度箱涵施工技术

■Control of Structural Heights in Overburden and Substrate Evaporite Layers in Forelands and Its Petroleum Implication

前陆区盐层对盐上盐下层构造高点的控制及石油地质意义

■The cross section of Beijing Yingshan Mountain tunnel is superlarge scale supershallow overburden,by using of positive step are guiding adit excavation on method are both satisfactory in effect and cost.

北京鹰山隧道断面特大，埋深特浅，采用正台阶弧形导坑施工法开挖，效率及成本均优。

■STUDY ON EXCAVATION METHOD UNDER SHALLOW OVERBURDEN OF SOFT-FLOW GROUND

南京地铁软流塑地层浅埋暗挖法施工技术的探讨

■Hole Forming Mechanics Analysis of the Bored Filling Pile on the Bridges in Alluviation Overburden Area

厚冲积覆盖层地区桥梁钻孔灌注桩成孔的力学分析

■Design of Arch Seats of Long Span Arch Bridge on Thick Overburden Layer Ground

厚覆盖层地基上大跨拱桥拱座设计

■Furthermore, in the calculating process, the overburden pressure is inversely worked out as well when there is no density logging curves.The above mentioned method is testified to be feasible.

同时在计算过程中，还提出了在缺少密度测井曲线的情况下，经过反演得到计算上覆岩压的方法，应用实例证明该方法可行。

■Based on the observation results of overburden water flowing fractured zone,we discussed the stability of gateways in upper coal seam,indicating that,un...

同时研究了上位二层煤开切眼的合理位置,为保证上行卸压开采的成功提供了理论依据.

■Engineering practice of reducing subsidence by grouting in overburden bed-separation zone in Tangshan coal mine

唐山矿覆岩注浆减沉的工程实践

■Therefore, to research the overburden's destructive rules, especially the water suture zone's height i.

因此,研究覆岩破坏规律,特别是导水裂缝带的高度就显得极为重要。

■To obtain hydraulic conductivity (HC) is the basis to forecast water-gushing and HC can not be determined by pumping test on a large scale for tunnels with superthick overburden.

围岩渗透性是涌水预测的基础，对于超深隧道，不能通过大规模抽水试验来获得渗透性参数。

■With the geometrical size and temperature exchange value of the mine shaft, the possibility of the cracking on the mine freezing shaft would be increased with the depth of the overburden.

在井筒的几何尺寸及温度变化值确定的情况下,冻结立井随着表土段深度的增加,破裂的可能性在随之增大。

■Soil survey should be adopted in such soil overburden areas.

在此类土壤覆盖区应采用土壤测量。

■Essential elements, i.e. source rocks, reservoir rocks, seal rocks, overburden rocks, and the related geological processes are involved in the petroleum system.

在油气探勘作业上，整合地质、地物及地化资料，进行石油系统的成因分析，包括油气生对移聚和封存，可以评估其油气潜能，做为矿区筛选及排序的重要依据。

■At the same conditions, collapse occurs most easily in overburden layer with mixing structure.

在相同条件下具有混杂结构的覆盖土层最易产生塌陷；

■Of the pressures, the one caused by the weight of overlying sediments, we call it overburden pressure, is the most obvious.

在这两种压力之中，由上覆沉积物重量造成的压力最为明显，我们称这种压力为上覆压力。

■The mountain is first deforested (since no vegetation will survive anyway), the topsoil removed, and the “overburden” is dumped into neighboring valleys, damaging nearby streams and rivers.

在这项活动中，人们首先要清除山上的树木植被，然后清除表层土，把山顶上的土倒入附近山谷，导致周边的河流堰塞。

■The oil shale on the surface show opening foliation, abundant pore volume and low density because of less overburden pressure.

地表油页岩由于覆压减小等影响，页理张开、孔隙增加、密度减小。

■APPLICATION OF GROUND GAMMA-SPECTROMETRY IN GEOLOGICAL MAPPING IN SHALLOW OVERBURDEN AREAS

地面伽马能谱测量在浅覆盖区地质填图中的应用

■Bed-separation volume algorithm based on numerical computation of mining overburden rockmass

基于数值计算的覆岩移动离层量计算方法

■PHYSICAL MODELING ON THE OVERBURDEN DEFORMATION INFLUENCED BY THE OBDUCTION-SUBDUCTION OF THE BASEMENTS

基底仰冲-俯冲碰撞对盖层构造的影响物理模拟实验

■The basement tectonics and regional tectonic stress fields are two fundamental factors for control of overburden tectonic framework.

基底构造和区域构造应力场是控制盖层构造格局的两个基本因素；

■Sonic drilling is an effective means for collecting continuous core samples in all types of overburden formations.

声波钻进是在各种覆盖层中采集连续岩心样品的有效手段。

■THE INFLUENCE OF SHALLOW OVERBURDEN ON GROUND-GAMMA SPECTROMETRY IN DAXIN'ANLING AREA

大兴安岭地区浅覆盖层对地面伽马能谱测量的影响

■Reseach on Application of DDC Pile in Ground Treatment of Thick Loess Collapsible under Overburden Pressure

大厚度自重湿陷性黄土场地孔内深层强夯法的应用研究

■large-scale overburden landslide

大型覆盖层滑坡