ABBREVIATION for British Chess Federation 英国国际象棋联合会
The US gas market could really get a boost this week as early estimates for injection are between 60 bcf (billion cubic feet) and 100 bcf. Last year’s injection was 100 bcf.
预计今年美国市场天然气的供应量预计将为600亿至1000亿立方英尺，去年为1000亿立方英尺，本周美国天然气市场将得到提振。
Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool-like, silk-like, BCF bulk chemical fiber.
目前主要产品有纺丝类：“虹”牌系列各种规格的丙(涤)纶化纤长丝、FDY细旦大有光、仿毛、仿真丝等差别化纤维、BCF膨体丝。
The bioconcentration factor (BCF) of MET was also in positive correlation to the lipid content of the fish.
多效唑生物积累因子(BCF)和鱼体类脂质含量之间有较高的正相关性。
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