荒漠

Based on the analyse and discussion of temperature、degree of humidity、microorganism activity、and litterfall's characteristics,together with the analyse of putrefied degree experimentation of Tamarix branches and leaves,We found that amount of litterfall's decomposition was larger year by year during recent years,but in longer ago age, It presented a steady situation.

因此，在有限的观测和分析中，我们认为柽柳沙包层状结构可长久的保存下去，柽柳沙包年层可成为现代风沙作用强烈的荒漠地区恢复和重建古地理环境的重要手段。

Investigate the assisting of the relation and soil and groundwater monitoring data among the surface feature and image established the relation of the spectrum characteristic with surface feature ,using two kinds of classification and improved post-classification, methods lies two respects: 1Salt steep spectrum luminance value curve of ground higher than surface feature average luminance value curve obviously, and other surface feature luminance value lower than or have around average luminance value curve little wave water body mean the land water areas among them obviously, including the river and surface of water , surface of water of the reservoir and hole pool surface of water By view trend of the

从计算结果得出，盐渍地上的NDVI 值分布在一定范围内，这样就可以取一定的阀值，将反射率较低的盐渍地提取出来。根据盐渍地分布与地下水的相互关系，对分类后的图像进行处理，提高了精度。2 充分利用遥感与GIS 技术在地学分析中的优势，计算各类盐渍地面积、荒漠、水体面积变化，分析近三十年来研究区土地盐渍化动态变化的规律，包括面积变化、盐渍化程度的变化，分析大范围时间尺度上土地盐渍化动态发展的整体趋势。

In the desert of the real, we are busy building paradises of the hyperreal.

而在这片实在的荒漠中，我们忙着的是建造起超等现实的天堂。

In the desert of the real, we are busy building paradises of the hyperreal.

而在这片现实的荒漠中，我们正忙着建造超现实的天堂。

Satellite pic: we can see the mountains, rivers, lakes, hungri nesses and forests.

卫星图片：我们可以看到高山、河流、湖泊、荒漠和森林。

The desert and oasis Transition belt of Hetian River Basin belongs to the typical ecologically fragile belt. Wind power is the main driving force for land desertification and vegetation is the key determinants of land desertification.

和田河流域绿洲荒漠过渡带属于典型的生态脆弱带，风动力是该区土地荒漠化的主要动力因素，植被是该区土地荒漠化的重要决定因子。

They are regularly distributed in the Tarim Basin according to the influx of the dry heat from the Kuruktag, from Mongolia, and the branches of reverse air currents from Siberia which blow from the northeast of the Basin which account .or the gradual sloping of the sand hills, sand dunes, and ridges all facing the north -northeasterly direction, and their steeper slopes all facing the west-southwesterly direction.

它们的分布很规律，大部分与从库鲁克山吹来的干热风以及来自干燥的蒙古，西伯利亚反气旋的分支，由东北部向塔里木盆地方向侵入有关。因此，这里所有荒漠上的新月型沙丘、沙岗和沙脊，它们的缓坡一律面向北偏东，陡坡一律面向西偏南。

The wild two-humped camel is the only existing wild camel in the world and is the largest wild animal in the desert of west China.

野骆驼是世界上仅存的真驼属野生种，也是中国西部体形最大的荒漠动物。

Now this kind of two-humped camels live only in China's Takelamagan desert, Luobupo, Aerjin Mountains and the border region of China and Mongolia. According to statistics, there are only 730 to 880 wild two-humped camels in the world, less than the number of the Chinese pandas.

但由于它们是在其它动物根本无法生存的荒漠地带生活，所以野骆驼的足迹很难找到，美国的《国家地理》杂志社曾要出资1.5万美金购买一张野骆驼的照片，但始终没能买到。

Lop Nur Wild Camel Natural Reserve is located in west of China,belongs to the extreme drought and desert zone,which is mainly to protect the endangered species- Wild Two-humped Camel and its habitat,including the unique topographical features,salty springs,historical relics on the ancient Silk Road and other rare fauna and flora species.

罗布泊野骆驼自然保护区位于我国西部极旱荒漠带，以世界级濒危物种———野双峰驼为主要保护对象，也保护当地特有的地貌、盐泉、丝绸之路遗迹及其他珍稀动植物物种，面积 7 86× 10 4km2 ，实际控制面积 15× 10 4km2 。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。