As a kind of special soil, aeolian sandy soil mainly lies in arid and semiarid areas where sand drift activity is very strong.
沙土是存在于干旱、半干旱地区的一种特殊性土，其岩土工程性质与风沙环境紧密相关。
Through the experiment with the circuits thermal drift, of TYZ-3 intelligent soil nutrition gauge, J-type field effect transistor(JFET) was found as the major cause of circuits thermal drift.
本文简要综述了国内外的电路温度补偿方法，对TYZ-3智能型土壤养分测试仪的温度漂移进行了试验研究。
The contents of soil microelement of each plot are low, which reason is the low contents of drift sand.
流沙中各微量元素含量较低是各处理土壤微量元素含量低的决定因素。
The results show that there only exists the geometrical drift of sedentary minerals without firm connection among the pure soil particles.
研究结果表明，纯土的土颗粒之间只有原生矿物的几何堆积，而没有牢固的连接。
In deep drift sand strata, Has adopted the freeze method to dig a pit, Has produced the freeze and thaw soil.
深厚流砂层下采用冻结法凿井，产生了冻融土。
In deep drift sand strata, Has adopted the freeze method to dig a pit, Has produced the freeze and thaw soil.
深厚流砂层下采用冻结法凿井，产生了冻融土。
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