地表覆盖着冰碛石。底部的冰呈灰色并且肮脏。
The ground is covered with moraine. Ice under it is gray and dirty.
地表覆盖着冰碛石。
地表覆盖能有效地降低地表径流中的泥沙含量；
Coverage on soil could effectively decrease soil content on surface runoff.
土地利用与地表覆盖分类为术星遥测之重要研究与应用主题。
Landuse classification is one of the major applications of satellite remote sensing.
林下地表覆盖处理的保土效果最好，等高梯田种植茶树处理的保水效果最好。
The most effective pattern for soil conservation was the artificial forest with underbrush treatment, and the best water conservation pattern was the treatment of planting tea bush on contour terrace.
佩伦说：“地表覆盖物可能经历过大规模的变化，致使火星变成了目前的地形。”
"There could have been a massive change in the distribution of mantle," Perron said, "which would have caused the planet to shift into its current position."
运用GIS空间分析工具，分析了地表温度与地形特征和地表覆盖类型之间的关系。
The relationships between topographic factors, various land cover types and the land surface temperature were analyzed using GIS spatial analysis tools.
影响城市热环境的因素有很多，其中地表覆盖类型是热效应影响因素中较为重要的一个。
There are many factors affecting the heat effect, and the earth surface cover is the key one.
您还可以轻松向地图添加几个不同的组件(标记、信息文本、控件、地表覆盖、多边形、多段线)。
You can also easily attach different components (markers, information texts, controls, ground overlays, polygons, polylines) to the map.
试验结果表明，我国西部地区地表覆盖类型发生改变后，对降水和地表温度都有显著的影响。
Results show that precipitation and surface temperature will be changed obviously when the vegetation type over the west part of China is changed.
泰坦是环绕土星的最大的卫星，也是除了地球之外，太阳系唯一一处地表覆盖有大面积液态物质的地方。
Titan, the largest moon of Saturn, is the only place in the solar system other than Earth where large bodies of liquid coat the surface.
表层岩溶带对岩溶水的调蓄功能大小主要与表层岩溶带的结构、岩层产状、地表覆盖情况和降雨性质有关。
However, the regulation functions to karst water depend on the structure of the epikarst zone, occurrence of strata, land cover and rainfall intensity.
城市地下库中的气体元素(如氡)能透过地面迁移、扩散到地上环境中，不同的地表覆盖材料会有不同的透气性。
Gaseous elements in urban underground can transfer or spread to the surface of the ground, and different surface has different capability of ventilation due to its covering material.
通过自制土壤冲蚀槽，并进行人工模拟降雨试验，研究了稻秆编织地表覆盖物对坡地土壤侵蚀和小麦产量的影响。
Effects of rice straw covering net on soil erosion and wheat yield were studied with self-designed soil erosion boxes under simulated rainfall.
重点分析利用遥感- GIS界定流域范围的方法、流域地表覆盖状况和植被覆盖密度的卫星遥感影像处理方法。
The river-valley surface eco-environment themes available from satellite RS were listed. The focuses were on the methods to determine river valley scopes, surface coverage situations and vegetation...
PDI模型能够有效地反映地表覆盖和水热组合，简单实用，具有通用性和普适性，适宜于复杂下垫面条件下的遥感旱情监测。
PDI has many advantages such as simplicity, practicality, easy-to-useage, versatility and universality. And it is suitable to monitor regional drought under complex underlying surface conditions.
因此，冰川形成了各种各样的地貌，这些地貌在地表被冰覆盖的解除后很长时间都不会消失。
As a result, glaciers create a great variety of landforms that remain long after the surface is released from its icy covering.
这些因素包括混乱的大气波动、相对较慢但同样不稳定的海洋活动、地表变化，以及冰雪的覆盖范围。
These factors include the chaotic fluctuations of the atmosphere, the slower but equally erratic behavior of the oceans, changes in the land surfaces, and the extent of ice and snow.
在海岸与内陆沙丘地带的边缘之间，沙地与覆盖植被的地表交相辉映。
Between the shore and the inland edge of the dune field, sand alternates with the vegetated ground.
尽管难以在盐碱地里栽种树木，但覆盖地表和湿地的植被异常丰富，随着地下水位和PH值的细微变化而呈现不同的形态。
Though it is di? Cult to grow trees in the saline-alkali soil, the ground cover and wetland vegetation are rich and vary in response to subtle changes in the water table and PH values.
在海岸与内陆沙丘地带的边缘之间，沙地与覆盖植被的地表交相辉映。
Between the shore and the inland edge of the dune field, sand alternates with vegetated ground.
该评估将覆盖地球的整个地表并提供9000份样本。
The assessment will cover the whole land surface of the Earth with about 9000 samples.
一片深绿色的地毯覆盖了大部分崎岖的地表，而片片裸地或植被稀疏的地块散布于图片边缘。
A carpet of deep green covers most of the rugged landscape, but patches of bare or sparsely vegetated ground occur around the fringes of this image.
虽然火山土只覆盖了地球陆地表面的1%，但是它们供养了近10%的人口。
Although volcanic soils cover just one percent of the Earth's land surface, they support roughly 10 percent of its population.
据科学家推测，土卫二冰冷的表面99%被水冰覆盖，地表之下存在液态水的几率也很大。
The surface of the icy moon is thought to be about 99 percent water ice, with a good chance of liquid water beneath.
但最近对泰坦内部的一项新研究却揭开了这颗奇异星球更为怪诞的一面：脆弱的甲烷冰地表之下，覆盖着一层冰泥，更深处依然是一个地下海洋，最中间是冰和岩石并存的固态核心。
But a new look at Titan's insides reveals even more oddities: Beneath the brittle crust of ice lies a layer of slush. Deeper still is an underground ocean over a solid core of rock and ice.
如果需求、规章、策略或规则覆盖模型中的很多类、流程中的很多任务，分离出来的规则就要被明确地表示出来。
If a requirement, regulation, policy or rule spans many classes in the model and many tasks within the process, externalized rules are strongly indicated.
如果需求、规章、策略或规则覆盖模型中的很多类、流程中的很多任务，分离出来的规则就要被明确地表示出来。
If a requirement, regulation, policy or rule spans many classes in the model and many tasks within the process, externalized rules are strongly indicated.
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