This test explored influence of soil microorganisms on residue and degradation, of monocrotophos by laboratory model.

本试验在实验室模拟土壤淹水条件下，研究微生物对久效磷残留及降解的影响。

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Aimed at the pile foundation in frozen soil of a high voltage transmission line project in Xinjiang Region, a laboratory tensile model test is carried out under artificial frozen condition.

以新疆地区某高压输电线冻土桩基础受力分析为背景，在人工冻结条件下，进行了单桩的室内抗拔模型试验。

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Through laboratory tests on sandy pebble soil by using the dynamic triaxial test, researches of saturated sandy pebble soil have been done.

通过对砂卵石土室内动三轴试验，对饱和砂卵石土的动力特性进行了较为深入地研究。

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