Walls and drains have been built to keep out sand and water.
修筑了土墙和排水沟来防止风沙和水涝。
The shelterbelt kept the sand in check.
防护林带挡住了风沙。
Effects of Farmland Shelterbelts in Controlling Wind and Sand in Sandy Land of Yanchi
宁夏盐池沙地农田防护林的防风阻沙效益
Windbreaks stop the wind from blowing soil away.
防护林的作用就是防止风把土壤吹走。
They can stop the wind from blowing up sand and earth.
它们能阻止风吹走沙石和土壤。
Rules of Wind Prevention and Sand Resistance and Defensive Efficiency of Oasis Farmland Shelterbelt in Wulanbuhe Desert
乌兰布和沙漠绿洲农田防护林防风阻沙规律及防护效益
Grain-size characteristics of aeolian deposits in the shelterbelt of railway at Shapotou
沙坡头铁路防护体系内风沙沉积的粒度特征
Stability of Hedysarum laeve Plantation for Wind Protection and Sand Fixation in Horqin Sandy Land
科尔沁沙地防风固沙林踏郎稳定性研究
Progress in the Researches of Sand Drift Disasters and Defense System along the Trim Desert Highway
塔里木沙漠公路风沙危害与防护体系研究进展
The Causes, Evaluation and Strategies of Desertification in Beijing and Tianjing Regions in P.R. China;
京津风沙源成因分析与防治对策研究
Study on Efficiency of Wind-erosion Control of the Mechanical Sand-barriers at the Qinghai-Tibet Railway;
青藏铁路机械沙障风蚀防治效益研究
Effect Analysis of Application of Drip Irrigation in Sandstorm Land Protective Forest
风沙地防护林滴灌技术应用效益分析
In the desert you must take plenty of liquid to avoid dehydration .
在沙漠中，为防止脱水，你一定得带上足够的水。
A concrete wall be build to stop silt from leaking to the conservation land
一道水泥墙修筑起来,用以防止泥沙流进保留地
A concrete wall is built to stop silt from leaking to the conservation land.
一道水泥墙修筑起来，用以防止泥沙流进保留地。
Eliminating cyanobacteria growth by using oscillating water jets to prevent silt deposit
用振荡射流抑制蓝藻滋长防止泥沙淤积
a retractable fin keel used on sailboats to prevent drifting to leeward.
帆船上用于防止向下风向漂流的鳍板。
Fourth, strengthening credit monitoring and preventing new risks.
四是加强信贷监督，防止出现新的风险。