| 1. | Such a tabulation cannot represent adequately the complex gradation relationships between the types .
这样的图表不能充分代表各类型之间的复杂级配关系。 |
| 2. | The effort spent on careful grading, mixing and compaction of concrete will be largely wasted if the concrete is badly cured .
如果混凝土养护得很差，那么在精心选定混凝土的级配、拌和和密实成型上所耗费的精力将是徒劳无益的。 |
| 3. | It ' s also a better kind of permeation proof materials
宽级配砾质土是一种良好的防渗材料。 |
| 4. | Method of grading control for detection of subgrade compactedness
路基压实度检测的级配控制法 |
| 5. | Experimental study on grain composition of new filling material
新型充填材料颗粒级配试验研究 |
| 6. | 4 . two registration methods for system alignment are presented
提出了两种系统级配准方法。 |
| 7. | Penetration - graded asphalt cement for use in pavement construction
路面建造用按贯入度级配的沥青膏 |
| 8. | Orthogonal test of grinding of grind medium about wave grinding mill
振动磨机磨介级配的正交试验研究 |
| 9. | Study on superpave gradation and ac gradation compared with pavement performance
级配路用性能对比研究 |
| 10. | Research on modulus determination of granular base of asphalt pavement
柔性路面级配碎石基层弹性模量取值研究 |
