The effect of different nitrogen fertilizers on dynamic transformation of phosphorus fertilizer in paddy soil under flooding condition was studied in indoor incubation experiments.
利用室内土培试验研究了淹水条件下不同氮肥对水稻土（黄泥土）中磷肥转化的动态影响。
The researches showed that pretest water content in soil specimen and growth condition of crack had an important effect on disintegration of expansive soil.
研究表明：试前含水量和裂隙发育状况对膨胀土在静水中的崩解有着重要影响；
Physical process of the effect of Locust artificial forest on the rainfall and the rules of water and soil losses under storm condition were analysed quantitatively and qualitatively.
本文定量及定性地分析了刺槐人工林影响降雨的物理过程以及暴雨条件下的水土流失规律。
The effect of different target water content in soil on the photosynthetic property and yield of summer sowing corn was studied under the rain proof condition.
利用防雨设施研究了不同土壤目标含水量对夏玉米光合性能及产量的影响。
The results show that the site soil condition has an important effect on the relation between RHA and POA response results.
结果表明：场地条件对钢筋混凝土框架结构静力弹塑性位移反应和动力时程位移反应之间的关系影响显著；
The results show that the site soil condition has an important effect on the relation between RHA and POA response results.
结果表明：场地条件对钢筋混凝土框架结构静力弹塑性位移反应和动力时程位移反应之间的关系影响显著；
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