以下为句子列表：
英文: Ji Guan Shanvanadium pentoxide is well sold throughout China and exported to US, Japan and countries in West Europe, receiving praises from customers.
中文: “鸡冠山”牌五氧化二钒畅销国内，远销美、日、西欧十几个国家和地区，深受用户欢迎。
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英文: The uncertainty of phosphorus pentoxide analysis in silicate using phosphorus vanadium molybdenum yellow spectrophotometery was assessed acoording to JJF1059-1999.The uncertainty source which would influence the analysis result was discussed.Then a uncert
中文: 根据JJF1059-1999对磷钒钼黄光度法测定硅酸盐中五氧化二磷的不确定度作了评定,对影响测定结果的各不确定度来源进行了分析,对测量结果的不确定度进行了评定和表述。
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