| 1. | Organic impurities are sometimes present to such an extent that the rock must be calcined to remove them .
有时候矿石中存在有机杂质甚多，以至必须将矿石进行煅烧以消除之。 |
| 2. | Method of test for organic impurities in fine aggregate
细集料中有机杂质的试验方法 |
| 3. | Standard test method for organic impurities in fine aggregates for concrete
混凝土用细集料中有机杂质含量的标准试验方法 |
| 4. | Adsorption and removal of organic impurities in ultra purity hydrogen peroxide preparation
超纯过氧化氢制备中有机杂质的吸附净化技术进展 |
| 5. | Ro equipment can remove all kind of organic and inorganic matter , germs and viruses in water
可去除各类无机盐类、有机杂质、细菌和病毒。 |
| 6. | Standard test method for effect of organic impurities in fine aggregate on strength of mortar
细集料中有机杂质对灰浆强度影响的标准试验方法 |
| 7. | Method of test for fine aggregate containing organic impurities by compressive strength of mortar
用灰浆抗压强度测定细集料中有机杂质含量的试验方法 |
| 8. | Animal and vegetable fats and oils - detection and identification of a volatile organic contaminant by gc ms
动植物脂肪和油.用gc ms法对挥发性有机杂质的检测和标识 |
| 9. | Standard test method for determination of trace organic impurities in monomer grade vinyl chloride by capillary column multidimensional gas chromatography
毛细管柱多维气相色谱法测定单体级氯乙烯中微量有机杂质的标准试验方法 |
| 10. | Purifying water : this machine can eliminate peculiar smell and many kinds of impurities such as bacterium , heavy metal ion , and etc
净化水质：可去除水中异味、细菌、重金属离子、多种有机杂质等有害物质；还可使水脱色、增氧，使水质清澈透明。 |
