Blown sand activities is threatening north Xinjiang railway.
北疆铁路沿线存在着严重的风沙危害。
Study on laws of wind-blown sand movement and plant function mechanism is an important part of desert research.
风沙运动规律以及对植物作用机理的研究是沙漠学探究的重要组成部分。
The wind-blown sand forms natural speed bumps along the route. Where the road meets the sea, construction has begun.
风起沙扬，以自然的速度撞击着小路向前，至沙海之交，建设进行着。
Whereas the new wind-blown sand tunnel has adopted small duct leading pre-bracing and overcome problem with excavation.
通过新风积砂隧道采用小导管超前预支护技术成功克服了短隧道的开挖问题。
This article describes the application technology for consolidating the special poor subgrade in the Hetao Area with wind-blown sand.
针对风积沙加固河套地区的特殊不良路基地基的应用技术研究，阐述了将风积沙用于路基不良地基的加固处理技术。
The blown sand bags cofferdam structure in coastal reclaim is doable, and easily to carry out, so it can be applied on similar construction.
围海中的吹砂管袋围堰结构可行，易于施工，可以在类似工程中推广应用。
Because the dry wind-blown sand is sensitive to disturbance, the methods for measuring density in current regulations are not appropriate to it.
干燥的风积沙对扰动很敏感，现行有关规程中的密度测定方法对其均不太适合。
At present the study of the movement of sands mainly focuses on theoretical analysis of and numerical simulations of blown sand on the flat bed of sand.
目前对风沙运动的研究主要集中在对平坦沙床上的风沙流进行理论与数值模拟，而对复杂地形和沙丘上的风沙运动的理论与数值模拟则相对很少。
The difficult excavation is a difficult point in construction of wind-blown sand tunnel, thus, to ensure smooth going of excavation is a stress of excavation work.
风积砂隧道的施工难点是开挖难，如何保证开挖工作的顺利进行就成为开挖工作的重点。
Stochastic sand trajectories in wind-blown sand were obtained by solving the differential equation which describes the vertical fluctuating velocity of sand grains.
通过对描述沙粒垂向运动速度脉动分量的随机微分方程的直接求解，获得了风沙流中沙粒运动的随机轨迹。
Ths differences of the type and extent of blown sand hazard between the east and west sides of the desert highway as well as different geomorphic sections are evident.
注意到防沙体系所受风沙危害类型和程度在公路东西两侧和不同地貌部位差异明显。
With the adverse circumstances, the characteristics of blown sand environment in the hinterland of the Taklimakan Desert up to now can not be acknowledged on the basis of the quantitative analysis.
通过对塔克拉玛干沙漠中部部分地区的气象资料分析、野外实地风沙观测和理论计算，对其风沙环境特征作出了一些初步分析。
As if to remind you how environmentally unfriendly you are being by skiing here, the pistes are often a pale beige, regularly dusted as they are by fine sand blown in from the nearby Gobi Desert.
由于从附近戈壁滩吹来含有细小沙砾的风，这里的雪往往都是米白色的，就像在提醒你在这里滑雪对环境造成的危害。
We travelled north to Tillaberi, a rolling landscape of sand, wind-blown dust, and sparsely scattered bushes and trees, seemingly in the very last stages of desiccation.
我们一直向北到了提拉贝里，那里是一片荒凉—飞沙，飞尘还有稀疏的树木，看起来也即将要干枯了。
Sand is blown up the gentle slopes and falls down the steep lee side of the dunes.
沙粒被吹至缓坡，沿沙丘陡峭的背风面滑落。
Then, the protein coated sand particles are dried and blown into a pattern mold to form a molded article without active cooling of the coated sand particles.
然后在没有有效冷却涂覆砂粒的情况下，干燥涂覆蛋白质的砂粒且吹入型模以形成一种模制品。
In northwest drought and desert area of our country, planting Elaeagnus angustifolia to amend salt alkali of soil and prevent sand blown by wind is an economic and effect measure.
在我国西北地区大面积的干旱、荒漠地区，营造沙枣林进行盐碱土改良和风沙危害的防治是既经济又有效的长远措施。
The law of sand incipience is the connection of microcosmic mechanism research on wind-blown-sand two phase flow and macrocosmic engineering application.
沙粒起动规律是联系风沙运动微观机理研究和宏观工程应用的桥梁。
Natural and man made factors make sand blown by wind environment, one of sourse regions of sand getting up on the spot during capital sand dust devil weathers, worse and worse.
潮白河流域密怀山前地区处于古北口—天竺东北信风带 ，自然和人为因素导致风沙化环境渐趋强烈 ，成为首都沙尘暴天气中就地起沙的源区之一。
Half covered with sand trees and shrubs at the bottom indicate that the slopes of the ravine were blown up.
沟底里被沙子半埋着的树木和灌木表明，沟边的斜坡被扩大。
The wind causes much wearing of rocks, particularly if sand and dust are blown along by it.
风引起岩石磨耗，尤其是当风沙很大时。
But the city remains choked in a cloud of smoke made up of sand blown in from deserts, construction dust and, increasingly, by pollution from the swelling ranks of automobiles clogging city streets.
然而团团烟尘依然笼罩着这座城市，从沙漠吹来的沙尘、建筑尘土以及越来越多的汽车尾气都是形成这些烟尘的罪魁祸首。
The photos were all over the 16-year-old's room at Sand Lake Hospital, blown up poster size.
这些照片铺天盖地地贴满了这个16岁男孩在SandLake医院的病房，张张都有海报般大小。
The photos were all over the 16-year-old's room at Sand Lake Hospital, blown up poster size.
这些照片铺天盖地地贴满了这个16岁男孩在SandLake医院的病房，张张都有海报般大小。
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