The practice of smelting ferromanganese silicon with slag of high carbon ferrochrome is introduced.

介绍了用高碳铬铁渣做造渣剂冶炼锰硅合金的生产实践。

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Mat glaze is prepared by using the waste slag of aluminum factory as raw material as a way for its comprehensive reusing.

本文利用铝型材厂污泥为原料，配制陶瓷无光釉，属固体废弃物综合开发利用项目。

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The steel fiber concrete with fly ash and slag of different ages by ultrasonic detection and compression strength were tested.

对一批不同龄期的掺粉煤灰或矿渣的钢纤维混凝土试件进行了超声波检测及抗压强度试验。

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Nonsense, says Mike Godwin, staff counsel for the Electronic Frontier Foundation, who argues that because all of us have equal access to it, the Net relegates libel and slander suits to the slag heap of history.

CNN: Character Assassination At Warp Speed

He had seen the low slag heap of our culture and assumed it was a true expression of who we are.

WSJ: Peggy Noonan: Jobs, Thatcher and the Force of Life

Indium is leached from slag and dust of zinc production and the metal further purified by electrolysis.

FORBES: 14% Efficiency for Thin-Film Solar Cells, but Where Will the Indium Come From?