| 1. | Pitchblende and chalcolite are much more radioactive than uranium itself .
沥清铀矿和铜铀云母比纯铀的放射性强得多。 |
| 2. | The sky was dreary grey, like the asphalt beneath and the high granite walls .
天空是一片惨淡的灰色，就象是下面的沥清路和那高大的花冈石墙壁一样。 |
| 3. | A study on the entropy increase physical mechanism of mud sink to settle course
泥浆沥清过程熵增物理机制研究 |
| 4. | Standard specification for asphalt - base emulsions for use as protective coatings for metal
金属保护涂层用沥清乳液的标准规范 |
| 5. | Bituminous mixtures - test methods for hot mix asphalt - part 8 : determination of void characteristics of bituminous specimens
沥清混合物.热拌沥清混合料试验.第8部分:沥青样件孔隙特征的测定 |
| 6. | Methods of test for petroleum and its products - recovery of bitumen binders - dichloromethane extraction rotary film evaporator method
石油及其产品的试验方法.沥清粘合剂的回收.回转式镀层蒸发器二氯甲烷萃取法 |
| 7. | Calculated the open pore rate , porosity and average leaching time . photomicrograph of representative porous microstructure of matrix were taken by scanning electron microscope ( sem )
计算平均开孔率、空隙率、氯化钠沥清时间，并进行支架表面与内部孔径和空隙开放情况的扫描电镜观察。 |
| 8. | Other animals were trapped in tar pits ， and the bigger animals like the elephants ， sabre - toothed cats ， and numerous other creatures that are found at rancho la brea ， which is now just a suburb of los angeles
有的动物掉进天然沥清坑里被保存下来，如在兰桥?拉?布里（现为洛杉矶郊区）发现的大象、剑齿虎和许多其他动物。 |
