覆盖剂 meaning in English

covering agent

In - situ ticp / fe composites were prepared by reaction cast method with induction heating , crucible smelting and covering agent
采用反应铸造的方法，利用感应加热、坩锅熔炼及使用覆盖剂保护，制备原位tic _ p fe复合材料。
In air atmosphere , cu2o in molten cu corrodes si3n4 / sic quickly . in nitrogen atmosphere or some slipcover existing , cu corrosion resistance of si3n4 / sic is very excellent
在空气介质中， si _ 3n _ 4 sic抗侵蚀性能较差；在氮气介质中或有覆盖剂保护时，陶瓷材料具有优良的抗侵蚀性能。
Base materials for printed circuits ; part 3 : special materials used in connection with printed circuits ; specification 3 : permanent polymer coating materials solder resist for use in the fabrication of printed boards
印制电路用基材.第3部分:印制电路连接用特殊材料.第3号规范:制造印制电路板中用的永久性聚合物表面覆盖剂
Such measures as raising baking temperature of ladle , quickening thermal circulation of ladle , adding insulating lay in ladle lining , adding cover in molten steel surface , adding ladle cover in casting are introduced to reduce molten steel temperature drop in this paper
阐明了通过提高钢包烘烤温度、加快钢包热周转、包衬加隔热层、钢水表面加覆盖剂、浇注钢包加盖等减少钢水温降的措施。