讨论了光学碱度在冶金渣中的应用。
Application of optical basicity to metallurgical slags was discussed.
考察高压对乙醇溶液提取梨渣中酚类物质的影响。
The effects of high pressure on the extracting of polyphenols from pear residue by alcohol solution were studied.
当气体冷却,任何有毒的物质会被封在玻璃状的熔渣中,被安全的填埋。
When the gas is cooled, any hazardous elements in the waste end up sealed in a glassy slag that is safe to put into landfill.
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