Steel chisel grassland, pitch surface ground or other soft ground.
使用钢钎在草地，沥青地或其它松软场地上固定篷房。
It is shown that underground group cavities significantly amplify the surface ground motion nearby.
数值结果表明，地下洞室群对附近地面运动具有显著的放大作用。
The impact of coal mine goaf on seismic surface ground motion and its dynamic stress distribution around the tunnel was investigated.
研究了煤田采空区对地面地震动的影响以及采空巷道的动应力分布。
The honeysuckle would grow well, have a high survival rate and a fast growing speed, and could be quickly covered the surface ground.
金银花长势良好，成活率高，生长速度快，能够快速覆盖地表；
When we withdraw into underground dwellings, the surface ground now occupied by cities can be turned over to park and to wilderness for recreation.
当我们撤到地下居所时，现在由城市占据的地面便可让位于公园和荒野，供人们休闲娱乐。
Also the solutions for mobile communication technology at surface ground can be fully to solve the wireless communication problems in underground mine.
同时指出，陆地移动通信技术解决方案完全可以解决煤矿井下无线通信难题。
However, the displacement and deformation of surface ground by underground mining have destroyed initial equilibrium between the building and the ground.
但是由于地下开采引起地表产生的移动和变形，破坏了建筑物与地基之间的初始平衡状态。
Float glass and surface ground or polished glass, in sheets, whether or not having an ab - sorbent, reflecting or non-reflecting layer, but not otherwise worked.
浮法玻璃板、片及表面研磨或抛光玻璃板、片，不论是否有吸收、发射或非反射层，但未经其他加工。
The notable torsion effects of the surface ground motion above the alluvial valley are illustrated and the torsion effects become stronger as the frequency of the incidence is higher.
沉积盆地地表运动有强烈的扭转效应，并且此扭转效应随盆地变软和入射波频率的增高而增强。
The underground mine emergency refuge principle was provided. The surface ground would be the most safety and the personnel in emergency should be quickly and safely back to the surface.
提出了煤矿井下紧急避险原则：地面最安全，遇险人员应尽快安全撤至地面。
The study on effects of liquefied zone on surface ground motion and seismic response of buildings is one of the very important subjects in the engineering of earthquake-resistance of structure.
液化土层对地面运动及结构地震反应的影响是工程抗震领域中非常重要的课题之一。
In this method of farming seeds and fertilizer are put into the soil through small cuts made in the surface of the ground.
在这种耕作方法中，种子和肥料是通过地面上的小切口进入土壤的。
Most ground surveys involve a lot of walking, looking for surface clues such as small fragments of pottery.
大多数地面调查都需要走很多的路，寻找一些表面上的线索，比如陶器的小碎片。
How do archaeologists know where to find what they are looking for when there is nothing visible on the surface of the ground?
地面上什么也看不见，考古学家怎么知道到哪里去找他们要找的东西呢？
A pitfall trap can be any small container placed in the ground with the top level with the surrounding surface and filled with a preservative.
陷阱可以是任何放置在地面上的小容器，其顶部与周围的表面齐平，并装满防腐剂。
In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface.
在某些区域（主要是机场附近），受管制的空域一直延伸到距地面215米之上，而且在紧邻机场的区域，控制区域一直延伸到地表。
This enables them to avoid the worst rigors of high winds and permits them to make use of the higher temperatures immediately adjacent to the ground surface.
这种特点使它们能够避开最严酷的狂风，并且使它们能够利用紧挨地表的更高温度。
The surface of the ground can sink if hot groundwater is withdrawn without being replaced.
如果抽取地下热水而又不将其泵回，地表就会下沉。
The scene of the Five Starred Red Flag against the dark sky on the grey lunar surface was taken by a camera on the Chang'e s robotic probe's lander and then sent to the ground control.
在灰色的月球表面，五星红旗映衬着黑暗的天空，这一幕是由嫦娥机器人探测器的着陆器上的相机拍摄的，然后发送到地面控制中心。
If the burst does not penetrate the surface, the only other hazard will be from ground or water shock.
如果爆炸没有穿透表面，那么地面或水面冲击是唯一能够带来伤害的。
NEW HAVEN, W.Va. — Poking out of the ground near the smokestacks of the Mountaineer power plant here are two wells that look much like those that draw natural gas to the surface.
纽黑文——美国“登山者”发电厂外面的两个大烟囱附近有两口井伸出地面，看上去好象是用来提取提取地面下的天然气。
This article covered a lot of ground in a short space, and frankly, it only scratched the surface of what these two outstanding libraries have to offer.
本文在有限的篇幅内涵盖了很大的范围，坦白地说，这仅仅触及到这两个重要库的表面。
But if that ground is, indeed, sloping, it means that the wind (which tends to follow the ground when it is close to the surface) hits the blades of the turbines at an Angle instead of face on.
但是，如果此处地面确实是倾斜的，这则意味着风(贴近地面吹向叶面)从一种角度吹向发电机叶片，而非正面对吹。
But on a hillside that means the wind (which tends to follow the ground when it is close to the surface) hits the blades of the turbines at an Angle, instead of face on.
但由于近地面风风向会跟随地形变化，在山坡，这便意味着风会以一定角度撞击涡轮，而不是正面撞击。
Traditional geothermal plants exploit natural systems in which water seeps down into porous rocks in the ground and emerges back at the surface at a high temperature.
传统的地热发电厂利用了这样一种自然系统，即水分下降至地壳的渗透岩层中，而后又受热蒸腾到地表。
The house was a single enormous snowdrift, and the surface of the ground was somewhere high up above the roof.
这栋房子就像一大块随风飘飞的雪，地面上有些地方比屋顶还要高。
Ideally, a large proportion of rainfall should be absorbed by the ground. Clearly, such a process is not possible on a hard surface.
大部分降雨理论上应该被地面吸收，对硬地面来说显然不行。
Anomodonts lived both on the surface of the ground and in trees.
异齿兽类生活在地面和树林中。
A huge amount is in polar ice, which adds up to 1.7 per cent. A further 1.7 per cent lies in ground water deep beneath the land's surface.
有大量的淡水存在于两极的冰盖中，占到水总量的1.7%，还有1.7%是地下水。
There is much more freshwater stored in the ground than there is in liquid form on the surface, according to the USGS.
根据美国地质调查局，更多的淡水储存在地下，其数量多于在地球表面上以液体形式所呈现的水。
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