在SEM下观察发现，钝化处理后镁粒表面生成了致密的钝化层，且包裹均匀。
It is founded under SEM that the passivated coating of magnesium powder is compact and even.
鉴于钒钛铁水的特点，采用镁粒喷吹脱硫工艺，其基建投资少，脱硫工序费用低，因而最为适宜合理。
In view of special properties of the hot metal, it is most reasonable and suitable to use jet desulfurization technology with magnesium pellet agent, on accou…
大吨位的熔制，过热现象是普遍存在的，但不会形成大量粒硅镁石。
In large scale melting pro-ess, superheating often occurs, but chondrodite forms only in a small quantity.
东南极格罗夫山存在一套经历了峰期麻粒岩相变质作用的镁铁质麻粒岩和斜长角闪岩。
Mafic granulites and amphibolites that underwent granulite facies metamorphism are outcropping in the Grove Mountains (GMs), East Antarctica.
东南极格罗夫山存在一套经历了峰期麻粒岩相变质作用的镁铁质麻粒岩和斜长角闪岩。
Mafic granulites and amphibolites that underwent granulite facies metamorphism are outcropping in the Grove Mountains (GMs), East Antarctica.
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