借助JCXA - 733型电子探针仪对浮法玻璃表面呈现的光畸变点缺陷进行了研究。
The spot distortion flaw on the surface of the float glass has been studied, Using the JCXA-733-type electron microprobe.
讨论金属与型壳界面作用对精铸件表面粗糙度和粘砂缺陷的影响。
The effect of metalceramic shell interface reactions on surfaceroughness and the defects of burn on sand in investment casting are discussed in this paper.
使用膨胀型复合模铸保护渣保护浇注钢锭，普遍存在的一个问题是容易使钢锭产生头部积渣这一表面缺陷。
A general problem in protecting the casting ingots by using expanded complex mould casting mold powder is the surface defect that slag deposition can be evolved easily in ingots head.
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