经改进后的仪器在二滩水利工程帷幕灌浆施工中投入使用，获得了良好的应用效果。
The improved instrument was of good effect for using in the Ertan power station's curtain grouting.
采用水泥灌浆后所做的压水试验证明，岩土的渗透性能虽然得到改善，但是达不到设计要求。
The water pressure test after adopting cement grouting proves, although the permeability of rock improves, it can not achieve the design requirement.
在此条件下，分别在玉米苗期、拔节期、灌浆期采集叶片清洗后超低温保存。
In this condition, gathering cleaning leave at across seedling, elongation, filling stage. s and preserved in low temperature.
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