The key structures of underground powerhouse of Baise multipurpose dam project is accommodated in the diabase stratum, of which most sections of the headrace tunnel, delivery tunnel and other caverns most are accommodated in unfavorable stratum composed of mudstone, silicalite and carbonaceous silicalite.
百色水利枢纽工程地下厂房主体布置在辉绿岩地层当中,其中的引水系统、交通洞等洞室大部分洞段布置在由泥岩、硅质岩和含碳硅质岩等组成的不良地层下。
The results showed that there were two kinds of defects,porosity and ill bonding in the laser multi-layer cladding.
结果发现,成形件内部存在两种类型的缺陷,即气孔和熔合不良。