1) drill blasting technique
钻爆工艺
1.
Therefore, high requirement is made in the design of constructionorganization, the selection of drill blasting techniques, the protection of the surface rock in the structure foundationafter the excavation.
东西关水电站闸坝及厂房基础开挖施工工期短，强度高，难度大，特别是工程建基面是在泥质砂岩和砂质粘土岩层上，因此对施工组织设计、钻爆工艺选择、开挖后对建基面岩石的保护等提出了很高的要求。
3) the technique of expanding
爆扩工艺
1.
So the deep-hole springing blasting is suggested,then,the technique of expanding、parameters of blasting and matters needing attention are introduced.
介绍了深孔药壶爆扩工艺、爆破参数以及在应用中的注意事项。
4) fast passivation oprocess
爆钝工艺
5) HD process
氢爆工艺
1.
The effect of various H-desorption pressures in HD process on sintered NdFeB permanent magnets is studied.
研究了氢爆工艺中不同的脱氢气压对烧结NdFeB磁体永磁性能的影响。
2.
It shows that to choose an optimal H-desorption grade in HD process is important .
研究了氢爆工艺中脱氢程度对烧结NdFeB磁体性能的影响。
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条