This paper study the fabrication technology of ? ? - SiC powder, seed crystal, PVT method and PVT - Si method.

本文主要研究了β -SiC 源料粉末和籽晶的制备工艺, 以及PVT法和PVT-Si 法的基本生长工艺.

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Compared with support cross - linked poly ( vinyl alcohol ) , the DEA - PVT possessed very little non - specific adsorption for proteins.

与载体 交联聚乙烯 醇相比,DEA—PVT对蛋白质的非特异性吸附明显降低.

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Extra hepatic portal hypertension ( PHT ) and intestinal infarction are potentially lethal complications of acute PVT.

肝外门脉高压和肠梗死是急性门静脉血栓形成 ( PVT ) 的潜在致死并发症.

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Pvt . James Frederick , Ryan: Yeah.

弗雷德里克: 是的.

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Pvt . James Frederick, Ryan : James Frederick Ryan, Minnesota.

弗雷德里克: 詹姆斯·弗雷德里克·瑞恩, 明尼苏达州的.

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Pvt . James Frederick , Ryan : Well , does that - does that mean my brothers are OK?

弗雷德里克: 那意味着他们还好吧?

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LP CASTINGS PVT LTD offers prices and information by telephone for Low pressure under 00911126111913.

LPCASTINGSpvtLTD是一家现代化的、靠的产品供应商,这家供应商从事低压的制造、售.请您访问我们的主页,垂询当前的信息和服务.

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