| 1. | The barium sulfate must be a lump-free powder .
硫酸钡必须是无块的粉末。 |
| 2. | There is reflux of barium into the terminal ileum .
钡剂反流进入回肠末端。 |
| 3. | Diagnosis can usually be made by barium swallow and tracheogram .
确诊要靠钡餐和气管造影。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | 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。 |
| 8. | The determination of sulfate - photometric method as barium chromate
铬酸钡光度法 |
| 9. | High purity barium titanate for electronic industrial use
电子工业用高纯钛酸钡 |
| 10. | Barium sulfate is a radiopaque substance
钡硫酸盐是一种辐射光不能穿透的状之。 |
