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。
Snow cover is an important mulch of ground surface, as well as an important parameter of meteorology and hydrology.
积雪是一种重要的地球表层覆盖物，是气象学和水文学中一个非常重要的参数。
The natural wind changes frequently in forest environment because of topography, terrain, ground surface vegetation and so on.
自然风在森林环境中因受地形、地势和地表植物等因素的共同影响而变化丰富。
It was shown that the changes in effective stresses induced by dewatering and seepage are the main factors causing settlement of ground surface.
研究表明，基坑降水及由此引发的渗流使土中有效应力改变是基坑周围地表发生沉降的根本原因。
A case study shows that this method is an available approach to investigate the mechanism of rock mass deformation and ground surface subsidence.
实践证明，所采用的综合研究方法是分析岩体移动和地表下沉机制的有效途径。
Prom these values the apparent resistivity on the ground surface can be calculated.
由这些值可计算地表的视电阻率。
Furthermore, peripheral displacement convergence and settlement of vault and ground surface are monitored on-site.
现场对隧道周边位移收敛值、拱顶下沉值和地表下沉值进行监测。
The heat balance equation of an element of ground surface including the term of latent heat exchange was presented.
提出了含蒸发潜热能量交换项的地表单元能量热平衡方程，并采取了温度线性化的处理。
The regularity of the dynamic subsidence fractal increment of the ground surface point is revealed for the first time.
首次研究揭示了地表点动态下沉的分形增长规律。
This article researched the relationship between balance precision of the grinding wheel and the ground surface roughness.
通过实验，对砂轮平衡精度与磨削加工工件表面粗糙度之间关系作了深入的研究。
For serious formation leakage, the working fluid can't carry sand column to ground surface in the process of sand washing.
由于地层漏失严重，作业冲砂施工过程中工作液无法将井筒内的砂柱携出地面。
And ground surface displacement and deformation in the1277mining area at wenjiaping mine were analyzed by using this model.
并采用该模型对文家坪磷矿1277采区地表岩体移动变形进行了具体的计算分析。
And ground surface displacement and deformation in the 1277 mining area at Wenjiaping mine were analyzed by using this model.
并采用该模型对文家坪磷矿1277采区地表岩体移动变形进行了具体的计算分析。
Setting miniature pile can efficiently control ground surface settlements, however, adding pre-stress influences it a little.
设置微型桩可以有效控制坡顶沉降，而施加预应力对坡顶沉降的影响很小。
By a comparison with the observation data of the ground surface and actual situation, the proposed approach has been verified.
通过将预测结果与地表观测数据及实际情况的对比分析，验证了此预测方法的适用性。
In this paper, the dressing methods for resin bonded CBNwheels and their effects on ground surface integrity are investigated.
本文就树脂结合剂cbn砂轮的修整方法及其对磨削表面完整性的影响进行了研究。
The paper describes a LUT method for retrieval of the ground surface reflectance along coast zone and island with MODIS image.
提出一种利用MODIS图像，用查找表反演海岸与海岛地物光谱反射率的方法。
The grinding heat has great influence on the ground surface finish when the structure ceramics is machined with diamond wheels.
采用金刚石磨粒砂轮对结构陶瓷材料进行磨削加工过程中产生的磨削热是影响被磨工件表面质量的重要因素。
Analysis and calculation are illustrated by the specific example of ground surface movement at the west Shangqing mining field.
以板石沟铁矿上青矿区西端岩移问题为例进行了分析计算。
The strata movement and the ground surface subsidence caused by underground mining are serious underground engineering problems.
地下开采引起的岩层移动和地表沉陷是一个非常严重的地下工程问题。
In this paper, finite element method is used to analyse the deformation of the slope and ground surface of Fushun west open pit.
本文应用有限单元法对抚顺西露天矿北帮边坡及地表变形进行分析。
Atmospheric boundary layer is influenced not only by the ground surface but also directly by the weather system of different scales.
大气边界层不仅受地面的影响，也受不同尺度大气系统的直接影响。
Deformation of ground surface above old mine goaf is a complex nonlinear process, which has complex, sudden, and long-term features.
老采空区上方地表变形是一个具有复杂性、突然性和长期性等显著特点的非线性过程。
It can be concluded that different fragmentation degrees of urban greening exert different effects on the temperature of ground surface.
结果表明，由于各类绿地的破碎程度不同，对地面温度的影响能力也有很大不同。
As a sort of idiosyncratic partial one, the urban climate has particular ground surface conditions and atmosphere components and structure.
作为一种独特的局地气候，城市气候具有特殊的下垫层特征与大气成分和结构。
The vibration characteristics of external plunge grinding and the ground surface profile error are investigated through experiments analysis.
在实验的基础上，对磨削过程振动特征以及由此产生的磨削表面形貌误差进行研究。
The ground surface settlement and lateral deflection of retaining wall for deep excavations are calculated using nonlinear finite element method.
利用非线性有限元方法计算了深基坑开挖引起的地表沉降量与墙体侧向挠度。
The micrometeorological methods for calculating evapotranspiration, which not destroy ground surface, can be used to measure an even formed stand.
微气象学法不破坏下垫面，适用于整齐均一的作物与林木蒸散的测定；
The propelling device can directly push the pipeline to pass through the ground surface under the condition of no destruction on roads or buildings.
本推进装置可在不破坏道路、建筑物的情况下，将管道直接从地面下顶推穿过。
The propelling device can directly push the pipeline to pass through the ground surface under the condition of no destruction on roads or buildings.
本推进装置可在不破坏道路、建筑物的情况下，将管道直接从地面下顶推穿过。
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