The test proves the existence of walling phenomenon and that the shrinkage cavities inside billet are not oxidized to form infoldings.
试验证明了“隔墙现象”的存在，阐明了连铸坯内部缩孔不会被氧化而产生内折。
2
The result indicated that the retinal pigment epithelium cytoplasmic rarefaction or condensation, rounded abnormalities of basal infoldings were present.
结果表明，视网膜色素上皮有胞浆结构不均，基底膜皱折变圆不规则。
3
The plasma membrane infoldings were absent in the epithelial cells of its proximal renal tubule and collecting tubule, and were present but fewer in the epithelial cells of its distal renal tubule.