This radar is a kind of low frequency radar and is able to explore surface of Mars deep to several kilometers, thus it can get mass data about the underground conditions of Mars.
这种雷达是一种低频雷达，能够对几公里厚的火星表层进行探测，因而可以获得有关火星地下情况的大量数据。
Francois Couder, 43, began working at the age of 17 laying underground cable in hazardous conditions for state-run France Telecom. The company has since been privatized.
43岁，从17岁时就开始为国有的法国电信工作：在比较危险的环境中铺设地下电缆。该公司现在已被私有化。
Francois Couder, 43, began working at the age of 17 laying underground cable in hazardous conditions for state-run France Telecom.
FrancoisCouder,43岁，从17岁时就开始为国有的法国电信工作：在比较危险的环境中铺设地下电缆。
The amount underground of return flow depends mainly on local natural conditions, such as the topography, land situation, while the slope has great impact influence on it.
地下回归水量主要取决于当地的自然条件，如地形，土地情况，其中坡度对地下回归水的影响最大。
This analysis method considers both the dynamic change of underground mining conditions and the easyness of the underground ventilation management.
这种方法既考虑了井下生产条件的动态变化，又考虑到井下通风管理的难易。
The author makes the proposal of establishing a preliminary underground gas drainage numerical model, which is the equivalent of boundary conditions and shift forward of initial conditions.
本文从数值模拟的角度提出了建立井下瓦斯抽放数值模型的初步方案，即将边界条件等效和模拟时间前推。
The mine's management has repeatedly locked horns with its employees over the years because of pay and working conditions. In June, about 22 miners were injured underground.
该煤矿的管理层已多次被锁定了，因为工资和工作条件的年与雇员的角。今年六月，约22名矿工受伤地下。
At present in the geological conditions of the not mature of underground excavation construction technology, but also for the construction experience are few.
目前在此地质条件下尚无成熟的地下开挖施工技术，而且可借鉴的施工经验也很少。
The paper briefly introduces the relationship between the production capacity of underground loader and its operating conditions, and the factors influencing its capacity.
简略介绍了地下装载机生产能力与工作条件的关系，以及影响地下装载机生产能力的因素。
It have proved the horizontal crustal stress far strong the vertical crustal stress in underground tunnel by a calculated example (that tallies completely with reality conditions).
通过计算实例证明了地下隧道水平地应力远大于其竖向地应力(这一点与实际情况是完全吻合的)。
The complicated evolvement of stress load, which is produced by excavating underground engineering under high stress conditions, is simulated through true triaxial experiment.
通过真三轴试验模拟高地应力条件下地下工程开挖引起的复杂的应力路径的演化。
Xinpu Phosphate Mine, medium and small-sized, features Complicated hydrogeological conditions and Marine sludge and heaving sand menacing underground operation.
新浦磷矿为一水文地质条件较复杂，海淤、流砂威胁井下开采的中小型矿山。
The engineering geologic conditions in the selected area of constructing LPG underground storage caverns played a decisive role.
在LPG地下洞库的建设中，选区的工程地质条件起决定性作用。
The result shows that the NPP of salinized meadow in hyper arid area is the function of underground water table (UWT) and the temperature in given soil conditions.
结果表明，在一定土壤质地条件下，盐化草甸植被净初级生产力随地下水埋深的增加而逐渐下降。
The surface subsidence of coal cities is created by the coal mining underground, it is necessary to make the territorial planning of coal cities, which based on the geological conditions.
煤层的地下开采造成煤矿城市的地面沉陷，应搞好以地质状况为基础的煤矿城市的国土规划。
Airflow in underground railway station platforms is turbulent. Boundary conditions and proper turbulence model are required to determine when adopting CFD to simulate platform ventilation.
地铁站台的气流流动属湍流流动，采用CFD对站台通风方式进行模拟时需要确定相关的边界条件和适用的湍流模型。
The FE model for the underground LHD machine's bodywork structure was built and the simulation methods for its joint, hydraulic actuator, tyre and boundary conditions were proposed.
建立了地下铲运机整机结构有限元模型，提出铰销、油缸、轮胎及边界条件的模拟方法。
The water seal conditions depended on the level of underground water and whether the water level was higher than the designed one or not after using the artificial pressuring measures.
水封条件取决于地下水位和采取人工加压措施后能否高于设计水位。
The requirements of impressed current anodes for the protection of underground structures were presented in this paper according to the analysis of working conditions.
本文分析了地下结构物外加电流阴极保护用阳极的工况环境条件；
With the design and construction conditions of Suzhoujie station, the author analyzes and studies the construction methods with PBA underground cut construction method in metro station.
结合苏州街站的设计与施工情况，对地铁车站使用PBA法暗挖施工时的施工工法进行了分析研究。
The key of seismic data processing mainly lies in static corrections and imaging and both of them are relative to velocity model in complex near-surface and underground geologic structural conditions.
在复杂地表条件和复杂地质构造条件下，地震资料处理的关键主要表现为静校正和成像，而这两者均与速度模型有关。
The paper presents uniform method of evaluation mining geological and technological conditions for application of rock bolting in Polish underground coal mines.
针对波兰煤矿地下开采中的锚杆支护应用实践，提出了统一的采矿地质和技术条件的评价方法。
These results are given realistic boundary conditions, an analysis of the constitutive relationship of rock underground gas storage, and eventually established a model.
通过这些分析结果给出了符合实际情况的边界条件，分析了该地下储气库围岩的本构关系，并最终建立了模型。
The paper discusses the application software for the underground piping laying technology and decision selection program in various site conditions.
本文论述了应用于各种不同的现场条件地下管道埋设技术及其选择决策程序软件。
In view of the different geological conditions, to the best cost for the purpose of underground structure optimization design, select the reasonable foundation types.
针对不同的地质情况，以最优造价为目的，优化地下结构设计，选择合理的基础类型。
For the installation of the balance of the unit block, with the mining, and underground load conditions changed, the balance has been affected.
对于安装平衡块的抽油机，随着开采的进行，井下负载情况发生了变化，平衡受到了影响。
The loading conditions in the experiments were designed to simulate the complex loading process of the underground rock.
实验采用的加载条件力求能够模拟地下岩石的复杂受力过程。
Groundwater status of mountain freeway is very complex, the paper summarized scheme of how to layout underground drainage facilities in the different topographic and geologic conditions.
山区高速公路地下水文复杂多变，本文总结了不同地形地质条件下的地下排水设施布设方案。
The water seal conditions depended on the level of underground water and whe…
水封条件取决于地下水位和采取人工加压措施后能否高于设计水位。
Liquefied petroleum gas(LPG)pipelines were embedded deeply underground. It was difficult to test, take sample and monitor operation conditions.
液化气管道深埋在地下，存在检测和取样困难，对其运行状况难以掌握。
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