barium

• The barium sulfate must be a lump-free powder .
  硫酸钡必须是无块的粉末。
• There is reflux of barium into the terminal ileum .
  钡剂反流进入回肠末端。
• Diagnosis can usually be made by barium swallow and tracheogram .
  确诊要靠钡餐和气管造影。
• Common ceramic elements are barium titanate and lead zirconate-titanate .
  普通的陶瓷元件分别是钛酸钡和锆钛酸铅。
• Barium is found in some oilfield brines in concentrations greater than 100mg/litre .
  在有些油田卤水中，钡的浓度大于100毫克升。
• Barium as barite(barium sulfate)is used industrially as a white pigment for paint .
  钡以重晶石形态（硫酸钡）在工业上用作油漆的白色涂料。
• Barium as barite (barium sulfate)is used industrially as a white pigment for paint .
  钡以重晶石形态（硫酸钡）在工业上用作油漆的白色涂料。
• The determination of sulfate - photometric method as barium chromate
  铬酸钡光度法
• High purity barium titanate for electronic industrial use
  电子工业用高纯钛酸钡
• Barium sulfate is a radiopaque substance
  钡硫酸盐是一种辐射光不能穿透的状之。