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风吹雪
相关语句
  snow drift
    The Studying of Building a Database of Snow Drift on Highway
    建立公路风吹雪数据库的研究
短句来源
    Accordingly, it will provide necessary and accurate data for road construction, choosing of snow drift prevention and control facilities, road maintenance and management, and establishment of correlative decisions in the areas of snow hazard.
    它将为风吹雪地区建立可靠的公路雪害状况和有关雪害影响因素的系统资料信息库,从而为雪害地区的公路建设、防雪设施的选择、道路养护与管理以及相关决策的制定提供必要的、准确的数据。
短句来源
    Hazards of Snowdrift on Highways and Solution Methods
    公路风吹雪雪害的防治研究
短句来源
    Hydromechanical mechanism of road snowdrift deposit and its depth model
    公路风吹雪积雪力学原理与积雪深模型
短句来源
    The Analysis of Formation Mechanism of Snow Drift on Highway
    公路风吹雪的成因机理分析
短句来源
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  blowing snow
    Research on the Model of Forecasting the Snowdrift Depth of Blowing Snow in Road
    公路风吹雪积雪深预测模型研究
    The danger to local highway communication caused by wind blowing snow bring greater influence to traffic safety .
    风吹雪对这些地区公路交通的危害给交通安全带来较大的影响。
短句来源
    At the same time, the highway communication infrastructure of our country is still very weak , a lot of highway sections of the area which wind blows snow do not take prevention measurement ,or measurement improper which violates the law of wind blowing snow ,it has not played a role in protecting and aggravated the disaster, and it brings the threaten to the people's life and property.
    同时,我国的公路交通基础设施还很薄弱,经过风吹雪地区的许多路段尚未采取防治措施或措施不当,违背了风吹雪运动规律,不仅没起到防护作用,反而加重了雪害,给人民的生命和财产带来威胁。
短句来源
    This paper goes on the following work which is based om actual project and analysis the influence on the tunnel mouth caused by wind blowing snow:1.Based on G045 line which is one of 18 east-to-west horizontal line in National highway network plan as a project ,this text analyzes the main factors which may exert an influence on the project in the course of snowdrift,put forward a corresponding prevention measure.
    本文根据实际项目针对风吹雪形成对隧道口的影响进行了如下的主要工作: 1.以《国家高速公路网规划》中“18条东西横线中的一横(连云港—霍尔果斯口岸)”的G045线为工程实例,系统分析了风吹雪过程中可能对工程产生影响的主要因素,并提出相应的防治措施。
短句来源
    Snow fence is one of the effective measures about prevention and cure of the blowing snow hazards on highways.
    防雪栅是一种有效防治公路风吹雪雪害的措施之一。
短句来源
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  “风吹雪”译为未确定词的双语例句
    Research on Snowdrifts and Snow Disaster Simulation Technology of Road
    公路风吹雪雪害仿真技术研究
短句来源
    The wind and snow flows ( Also called the wind blowning the snow) is a grain of atypical flowing for the snow running with the air ,that is to say it is a kind of weather phenomenon that snow runs with the wind.
    风雪流(又称风吹雪)为空气挟带着雪粒运行的非典型的两相流,也就是雪粒被卷着随风运行的一种天气现象。
短句来源
    It has been proved that the eavesshaped wind-guide structure is one of the effective measures for controlling snow-driftinghazard.
    屋檐式导风工程是防治风吹雪灾害的一种工程措施,经实验是可行的,但在目前实施中还存在一些盲目性。
短句来源
    This paper presents a mathematical model for it based on the given mountain slope upside the highway,angle and height of the inside slope of the highway, length of the wind-guide board, and initial velocity of the snow-drifting current, but ignoring the frictional force of the current.
    即在不考虑风吹雪的摩擦阻力的情况下,在给定山坡坡度,公路内边坡坡度和高度、导风板长度、风吹雪初始速度的条件下,建立数学模式。
短句来源
    Snow calamity mainly consists of natural snow mantle, wind-drifting snow and avalanche.
    积雪灾害主要指自然积雪、风吹雪、雪崩。
短句来源
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  snow drift
(3) Upper zone (snow drift avalanche zone): the movement of snow mantle creates disaster in this zone.
      
Calculations are made of the effects of thermal stability under a range of conditions, over the sea and land, on the physical factors (including the critical wind speed) affecting dust-storm generation, snow drift, and rough sea conditions.
      
The snow drift rate caused by creep, that is, by the ripple migration, was estimated to amount, at least, to 6% of the total snow drift rate.
      
Wind component fluctuations have been decomposed into contributions of large and small-scale eddies to study turbulence structures in the atmospheric surface layer over snow-covered pack ice for a case with snow drift and another without.
      
Impact Of Snow Drift On The Antarctic Ice Sheet Surface Mass Balance: Possible Sensitivity To Snow-Surface Properties
      
更多          
  blowing snow
In the alpine zones of western North American mountains, topographic-moisture gradients are the results of winter winds blowing snow from the upper windward slopes and ridgetops into snowdrifts on the lee slopes.
      
They help control erosion and blowing snow, improve animal health and survival under winter conditions, reduce energy consumption of the farmstead unit, and enhance habitat diversity, providing refuges for predatory birds and insects.
      
Vertical profiles of wind speed, snow concentration, and humidity in blowing snow
      
Evaporation of blowing snow over 3 km of transport distance was estimated to be 39% of transport rate, under conditions of the experiment.
      
The extension of a density current model of katabatic winds to include the effects of blowing snow and sublimation
      
更多          


Dushanzi-Kuqa Highway is a main traffic line across Tianshan Mountains in Xinjiang.However,it is usually closed in winter and spring due to the snow hazards. Therefore, howto control the snow hazards is obviously very important. It has been proved that the eavesshaped wind-guide structure is one of the effective measures for controlling snow-driftinghazard. So far, some questions about the correctly construction of this structure are still remained. One of which is about the optimal angle of the wind-guide board....

Dushanzi-Kuqa Highway is a main traffic line across Tianshan Mountains in Xinjiang.However,it is usually closed in winter and spring due to the snow hazards. Therefore, howto control the snow hazards is obviously very important. It has been proved that the eavesshaped wind-guide structure is one of the effective measures for controlling snow-driftinghazard. So far, some questions about the correctly construction of this structure are still remained. One of which is about the optimal angle of the wind-guide board. This paper presents a mathematical model for it based on the given mountain slope upside the highway,angle and height of the inside slope of the highway, length of the wind-guide board, and initial velocity of the snow-drifting current, but ignoring the frictional force of the current. Anoptimal angle of the wind-guide board, i. e. the maximum wind velocity at the lower mouth ofthe structure, can be obtained by calculation from the mathematical model so as to get a perfect effect for controlling snow-drifting and avoid the blindness in construction.

天山独(山子)库(车)公路是横贯天山南北的交通大动脉,由于积雪灾害的影响使其冬春两季无法利用。因此,如何防治雪害就显得非常重要。屋檐式导风工程是防治风吹雪灾害的一种工程措施,经实验是可行的,但在目前实施中还存在一些盲目性。所以。本文在实验工程的基础上进行数学模拟;即在不考虑风吹雪的摩擦阻力的情况下,在给定山坡坡度,公路内边坡坡度和高度、导风板长度、风吹雪初始速度的条件下,建立数学模式。根据模式计算出导风板在什么样的角度下(即导风板最佳角度的选择),流经下导风口的风吹雪速度达最大。这样,可消除盲目性,使该工程更加合理、完善,发挥出最优的防雪效果。

The paper introduced the forming condition and accumulating type of windblown snow in highway,relationship between wind-blown snow and land form,suoface fcatnre, principle of highway design in the snow area and measure to prevent wind-blown snow.

本文简要介绍了公路上风吹雪的形成条件与堆积类型,风吹雪与地形、地物的关系,以及积雪地区公路设计的原则及防止风吹雪的措施。

According to an investigation on the snow hazard happened easily in the pastoral area, the features of highways in this area and the forming conditions of blowing snow were analyzed in this article, and it gives some measures for preventing and treating the snow hazard from three aspacts including the survey and design, construction and maintenance.\;

通过对牧区雪阻易发路段的调查 ,分析了牧区公路的特点及风吹雪形成的条件 ,提出了从勘测设计、施工及公路养护方面防治公路雪阻的措施

 
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