Direct wafer makes individual wafers straight from molten silicon-no cutting required.
直接硅片技术能直接在熔融晶中制成单片晶圆，不需要切割。
A process for preparing doped molten silicon for use in a single silicon crystal growing process is disclosed.
公开了一种在单晶硅生长过程中使用的掺杂硅熔体的制备方法。
Theshrinkage of green body was 0.3% and the density deviation was 0.32%. After infiltrated with molten silicon, the shrinkage of sintering body had another 0.2%.
成型坯体的干燥收缩率小于0.3%，密度分布的标准偏差为0.32%，反应烧结过程中，坯体的收缩率小于0.2%。
An experimental apparatus applied with RMF was employed to study the distribution of silicon particle with density larger than its surrounding molten aluminum alloy under magnetic field.
采用旋转磁场，研究了密度比周围铝熔体密度大的初生硅夹杂物颗粒在旋转磁场下的分布规律。
The smelting practice of low carbon and low silicon steel via the converter-continuous casting route is discussed with emphasis on the control of oxidation of the molten steel.
介绍了湘钢二炼钢采用转炉—连铸生产低碳低硅钢的实践。
The chemical quality, electric characters of silicon carbide, and the application in the holding furnace of molten aluminium are mainly introduced in this article.
介绍了硅碳棒化学性质、电气性能，以及在铝液保温炉上的应用。
The model to predict the silicon content in molten iron is the kernel of automation in BF ironmaking and the key problem is to increase the hitting rate of predicting.
高炉炉温预测模型是炼铁过程自动控制的核心数学模型，而提高炉温预测命中率是模型开发的关键难题。
The model to predict the silicon content in molten iron is the kernel of automation in BF ironmaking and the key problem is to increase the hitting rate of predicting.
高炉炉温预测模型是炼铁过程自动控制的核心数学模型，而提高炉温预测命中率是模型开发的关键难题。
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