Study on clayey silt under loading and unloading condition by test;
粘质粉土的加卸载试验研究
By the difference analysis of the field and laboratory seepage testing results of the clayey silt , the cause of the difference of the two kinds of testing result has been found.
通过对粘质粉土现场、室内渗水试验结果的差异分析。
Study on the Fertilization Technique of Fly Ash and Nitrate Phosphate Fertilizer for Improving Wheat Yield on Clayey Soil in South Shanxi;
粘质土壤小麦高产的施用粉煤灰及氮磷肥技术初探
本站部份资料来自网络或由网友提供,如有问题请速与我们联系,我们将立即处理!
版权所有©四级英语单词 网站地图 陇ICP备2023000160号-4
免责声明:本站非营利性站点,以方便网友为主,仅供学习。