asphaltic造句
1. Asphaltic resins were synthesized from residual oil and FCC slurry in laboratory.
2. Its group composition is dominated by nonhydrocarbon and asphaltic components, with a low content of saturated hydrocarbon.
3. Since asphaltic concrete materials are temperature dependent in nature, measured deflections and hence the structural capacity of pavement vary with temperature .
4. But for the Poured Asphaltic Concrete (PAC), it is only in the testing stage and lacks systematic a anlyses and prototype observations.
5. Diagenesis data indicate that the Silurian asphaltic sandstones are the products of multiple fillings of hydrocarbon.
6. High asphaltic concrete core dam is one of the new developing directions in dam construction of the world. It is important to study the parameters back analysis.
7. When railroads sell their old ties, disposal is an issue because they are often treated with creosote, an asphaltic product that prevents rot.
8. Crude oil that has been generated by relatively high temperatures in the oil window. Mature oil contains lower molecular weights and less asphaltic compounds. It has high API.
9. In most cases, the end result of a proper semi fluid OGL application will look much like an old asphaltic solvent cutback application, but appearances will vary between manufacturers.
10. With the rapid increase of the mileage of asphalt road, segregation of the asphaltic concrete is therefore becoming increasingly prominent.
11. In this way, the vacuum gas oil or spindle oil and the lubricating bases are separated by means of lateral extractions while an asphaltic component or fuel oil is separated at the base.
12. The construction was supervised at job site, and an asphaltic concrete laboratory was set up for monitoring the construction quality, in order to guarantee the high construction quality.
13. The results showed that the content of aromatics in the feedstock and the structural characteristics were the key factors which influencing the performance of the asphaltic resins.
14. Depending on the characteristics of the residual oil and the length of the blowing time, asphaltic materials of varying characteristics are produced.