By direct shear for and normal triaxial shear tests of non-saturated desert sand,the parperstudied the effect of water content and dry density on the strength of the non-saturated desert sand,and set up the code of this sand.
通过非饱和沙漠砂直剪试验和常规三轴剪切试验，研究了含水量和干密度对非饱和砂 强度的影响，建立了这种砂的强度准则。
参考来源 - 塔克拉玛干沙漠砂强度特性及桩基承载能力的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
A lake of gold in the desert sand is less than a cool, fresh spring.
沙漠中一湖的黄金也比不上一股清泉。
And bright land surfaces, such as snow, desert sand, and those found in certain urban areas can mar measurements.
还有明亮的陆地表面，诸如雪地，沙漠，和城市的一些中心区域，这些也极大妨碍了卫星仪器的观测。
I looked down, around and back at my two feet placed firmly in the desert sand and suddenly realized I was in a safe place.
我低下头，看见自己的两脚牢牢地站在荒野沙土之中，突然意识到自己安然无恙。
The desert sand around the well had melted into glass from the extreme heat.
VOA: special.2009.03.22
Standing outside the Pentagon Monday in front of one of the hulking desert sand colored new vehicles designed to protect against those bombs, Assistant Secretary Carter extolled the M-ATV's virtues.
VOA: standard.2009.11.02
These sand dunes cover more than seventy-thousand hectares of desert.
VOA: special.2010.01.04
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