沙漠

Research shows that WTCS380TSM desert vehicle has better trafficability in this desert, and can satisfy the r

本文的研究方法还可以预测WTC5380TSM沙漠车能否在其它沙漠地区完成行走作业。

The straw-checkerboard sand barriers paving robot can insert grass to establish straw-checker sand barriers that prevent wind and fix sand.The robot is used in desert,and the trafficability in desert is the key factor of its properties.

引言由于沙漠中沙土松散，附着力小，道路阻力大，因此草方格铺设机器人在沙漠中的通过性是防风固沙草方格铺设机器人研究课题[1]的关键。

Based on the experiments of physical properties of desert sand,the driving force of running desert wheeled cross-country vehicle were obtained by calculating force between tire and sand.The experiments about pressuring grass resistance of lengthways lay out grass mechanism were done.According to the vehicle terramechanics theory,desert trafficability of straw-checkerboard sand barriers paving robot was analyzed.

本文在测试沙土物理特性和选择沙漠车的基础上，依据车辆地面力学理论，通过分析、实验和计算草方格铺设机器人的行驶阻力以及牵引车的牵引力，讨论防风固沙草方格铺设机器人在沙漠中的通过性。1沙土特性与牵引车参数1.1沙土的物理特性该机器人是通过轮胎与地面的相互作用力推动其前进。

Today, many Tuareg do not live in the desert. Countries around the Sahara Desert do not want groups of people going from place to place.

现今，很多图阿雷格人已不住在沙漠里了，撒哈拉沙漠周边的国家不希望一群一群的人四处迁徙。

The Tuareg, turbaned nomads who for centuries have ruled this barren realm, refer to it as a "desert within a desert"—a California-size ocean of sand and rock, where a single massive dune might stretch a hundred miles, and the combination of 120-degree heat and inexorable winds can wick the water from a human body in less than a day.

带头巾图瓦雷克民族几个世纪来统治着这片贫瘠的土地，他们把这里叫作"沙漠中的沙漠"。这是一片和加利福尼亚一样大小的沙石之海，单是一座孤立的巨大沙丘就可以绵延几百英里，华氏120度的高温加上无情的暴风可以在一天之内将人体内的水分像燃烧灯芯般耗尽。

Fortunately for people like Mr Woolsey, the ex-CIA man, America has deserts of its own which are about to bloom with mirror-farms too.

对于前中央情报局局长伍尔西先生那样的人物来说，幸运的是美国有自己的沙漠，这些沙漠也即将成为布满反射镜的发电站。

Photo of the Day May 11, 2008 Mother Camel and Baby, Sahara, Chad, 1999 Photograph by George Steinmetz A young dromedary camel peeks underneath its mother as she casually drinks in the Guelta Arche, a steep canyon in the Chadian Sahara.

意译：骆驼妈妈和婴儿，撒哈拉沙漠，乍得湖，1999年。一只年轻的单峰骆驼一瞥在下面它的妈妈像临时的饮用水在Guelta Arche，一个险峻的峡谷在乍得的撒哈拉沙漠。

Located in the west of Inner Mongolia Plateau, Badan Jara Desert is the fourth largest desert in the world where the highest and largest sand dune in the world is located.

位于内蒙古高原西部巴丹吉林沙漠，是世界第四大沙漠，还是世界最高大沙丘的所在地。

The Ejina Delta would be Ejina Desert if the Ejina Oasis disappeared as the processes of Badan Jaran Desert formation.

那么如果绿洲消失，额济纳三角洲就有可能再现巴丹吉林沙漠的形成过程，形成新的&额济纳沙漠&。

Including walking through Kubuqi Desert, Badan Jilin Desert and hiking on Lunber grassland

包括库布齐沙漠穿越，巴丹吉林沙漠穿越，伦贝尔大草原徒步

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。