这些山丘是早期地质时代的遗留物，大部分土壤已被刮光，遭受风吹日晒。
The hills are remnants of an earlier geological era, scraped bare of most soil and exposed to the elements.
确实，在一些雨水和地表水丰富并且地质和土壤环境理想的地方，地下含水层可以很快就得到补充。
In some places it is indeed replenished quite quickly if rain or surface water is available and the geological and soil conditions are favourable.
土壤中含有着石器时代的人影响的证据，波瑟解释说，这一个时期作为一个独立的地质时代来说已经有很长一段时间了。
The soil contains evidence of the influence of man since the Stone age, bose explains, and this age has already been treated as an independent geological era for a long time.
—洛斯阿拉莫斯国家实验室的地质学者沃德·盖布·瑞尔采集化石挖掘地点上层和下层的火山土壤层分析测定其年代在440万年前。
Geologist Giday WoldeGabriel of Los Alamos National Laboratory was able to use volcanic layers above and below the fossil to date it to 4.4 million years ago.
这种履带式起重机能适应矿井所在的沙漠地质环境，不会对当地疏松的沙漠和土壤环境造成伤害，且可在高坡度的沙漠行走。
The crawler crane can adapt to the desert of mine geological environment, not on the local osteoporosis desert and soil environmental harm, and can be used in high slope of the desert walks.
原始材料和火山渣选为主要的建筑材料，并参考山谷的地质形成、场地及其附近土壤和岩石的颜色，和谐地与景观融合。
The material, Scoria, selected as the main building material in reference the Valleys Geologic formation and the color of earth and stone on and near the site, blends harmoniously with the landscape.
一个小流域将气候、土壤、水文、地质以及土地利用和各种人文因子综合在一起，形成一个完整的“流域反应”系统。
A small watershed integrates climate, soil, hydrological, geological, land use and various human factors and form a complete "watershed response" system.
由于地理位置和地质条件的复杂性，拟以地带性土壤分类的方法进行建模。
In sophisticated geographic and geological conditions, models are sorted out in the zonation character of soils.
鉴于海洋地质、内河勘察、地下工程、石油钻探以及土壤研究的需要，我们借鉴国外仪器的特点设计了袖珍十字板剪力仪。
A portable torsional vane shear device has been developed to meet the needs of research work in marine geology, river exploration, geotechnics, oil drilling and soil mechanics.
目前土壤因子出现的主要环境地质问题有水土流失、盐碱化、土壤污染。
At present, there is water and soil running off in the main environment geology problem of soil factor.
西辽河平原的环境地质问题主要表现为土地沙漠化、土壤盐渍化、区域地下水位下降及地下水污染等。
The environmental geological problems existing in the West Liaohe Plain involve desertification of land, salinization of soil, declining of groundwater level and pollution of groundwater.
在此基础上，应用相对权重法计算土壤含水量、含盐量以及整地质量和播种方式等多个生态环境因子对出苗率的综合影响，进而确定播种量。
Sowing rate was then decided by integrating the effects of different soil water and salt contents, pH, temperature and sowing style on seedling emergence rate with relative weight method.
本文以抚顺煤田为例，讨论了采煤剥离物——媒矸石露天堆积导致的地下水、土壤及空气污染，以及环境工程地质危害等城市环境效应问题。
In this paper, the author gives a fushun coalfield, explanation to discuss city environmental effects such as pollution of ground water, soil, air and environmental engineering geology failures.
在异常检查时，若使用土壤测量法，测线的布置可以是直线法，也可以是地质路线法，视地形、通行条件予以选择。
During the check of anomalies, if the soil survey is applied, either the rectilinear method or the geologic traverse method may be used for the lay-out of...
应用海湾地区局部地质与土壤的数据以及在选定台站记录的运动资料，我们产生了合成的移动与摆动的加速度图。
Synthetic translational and rocking accelerograms have been generated using the data on local geology and soil in the bay area, and the recorded motions at selected stations.
利用土壤水资源信息的地质学结构特征，对大面积土壤墒情区域分布预测；
The authors make full use of geological structural characteristics of SWRI to estimate the regional distribution of soil moisture in a large area.
黄土残塬区的沟道由于地质地貌基础及土壤侵蚀强度的不同而具有不同的形态特征。
Gullies located in the remained loess area have different formation features due to the different foundations of geology and geomorphology and intensity of soil erosion.
土壤地球化学过程，即元素的生物积累过程与地质淋溶过程在同一空间的矛盾过程。
Soil geochemistry is a process of biological accumulation and geological leaching of elements in same space.
岩溶山地独特的水文地质、土壤、植被等是其严重水土流失的主要自然因素。
The unique hydrogeology, soil and vegetation in karst mountain area are the major natural factors of it's serious erosion of water and soil.
主要的环境地质灾害是银川平原北部地区的土壤次生盐渍化，宁夏中北部的土地荒漠化、沙漠化，宁夏南部山区的水土流失。
Main environmental geological problems are salt-affected soil in north of Yinchuan Plainand desertification in north-middle of Ningxia and montanic soil erosion in south of Ningxia.
方法比较云南、广西三七产区的不同地质背景系统，分析土壤理化状况。
Method: the physicochemical properties of soil were analyzed, the geologic background system between producing areas of Yunnan and Guanxi of P. notoginseng was compared.
分析结果表明：该区土壤侵蚀类型多样，侵蚀模数高； 土壤侵蚀对土地生产力的影响主要表现为破坏土地质量，降低农作物产量。
The results revealed soil erosion types diversified, erosion module was higher, the effects of soil erosion on land productivity mainly involved intodestroying land quality and reducing crop yield.
高寒草甸莎草科草地的土壤水分和营养决定着草地质量及其生产能力。
The quality and productivity of sedge pasture in the alpine meadow area are determined by the moisture ana nutrient of the soil.
煤中有害元素的环境地质问题，主要是燃煤对大气、土壤、水域的污染。
About environmental geological problems of harmful elements in coal primarily involved pollutions of atmosphere, soil and water resources by combustion of coal.
综合土壤-立地因子由反映立地质量的土壤-立地子因子构成。
Every synthetic soil-site factors is composited by several minor factors which effect the site quality directly.
用中子仪测定土壤水分含量和变化量，分析计算水文地质参数，所得结果与其它方法测定值相近，可以认为中子仪测定水文地质参数是一种新的手段和方法。
To calculate the above parameters, water content in soil and its variety were measured by a neutron probe. This method is simple and the results are close to those obtained using other methods.
目的：研究金银花道地性与其地质背景系统(GBS)、土壤理化状况的关系。
Objective: To study the relationship between the Geo-authentic and Geologic Background System (GBS) and physicochemical properties of cultivated soil in the Flos Lonicerae.
将各土壤入渗参数视为区域化变量，用地质统计学中的变差函数理论对所拟合出的数据进行分析，建立了农田土壤入渗参数的变差函数模型。
These parameters can be regarded as the regionalized variables, and the computed data is analyzed by the theory of variogram. The variogram model of these soil infiltration parameters was presented.
将各土壤入渗参数视为区域化变量，用地质统计学中的变差函数理论对所拟合出的数据进行分析，建立了农田土壤入渗参数的变差函数模型。
These parameters can be regarded as the regionalized variables, and the computed data is analyzed by the theory of variogram. The variogram model of these soil infiltration parameters was presented.
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