One factor that stands in the way of another commodities boom in the new year is that investors, having been so badly burned by the plunge last year, are unlikely to flood back into the market.
新的一年中，阻挠商品期货繁荣的因素之一是投资者，因为他们在去年的暴跌中损失惨重，未必回到市场中来。
Design Basis Flood Level is one of the important parameters in nuclear power plant siting in coastal area, and evaluation for storm surge is the main factor of Design Basis Flood Level.
设计基准洪水位是滨海核电厂选址中的重要参数之一，而风暴潮评价又是设计基准洪水位的主要组成因素。
SCD developed the first vacuum etching machine in China, with vacuum flood bar in the etching chamber; no pool effect; etching factor is up to 4.0.
SCD开发了中国国内第一台真空蚀刻机，蚀刻室内加装真空水刀，从根本上解决了水池效应，蚀刻因子提高到4。0以上。
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