When extracting metal germanium with distillation, this soot treated by roasting could effectively control flooding and increase utilization of germanium.

这样经过焙烧的煤烟尘不但在蒸馏法提取金属锗时可以有效的控制液泛，也有利于提高金属锗的利用率。

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The germanium oxide layer and the metal oxide layer are converted into a first dielectric layer.

将半导体氧化层与金属氧化物层转化成一第一介电层。

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In one embodiment, the method includes forming a germanium oxide layer over a substrate and forming a metal oxide layer over the germanium oxide layer.

在一实施例中，此方法包含在一基板上形成半导体氧化层以及在半导体氧化层上形成一金属氧化物层。

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To create the point-contact transistor, Shockley's team modified the cat's whisker by placing two fine metal wires close together on the surface of a germanium crystal, turning it from a diode into a triode.

ECONOMIST: The middle age of the transistor