asphalt-coating natural graphite 沥青包覆天然石墨
Experiments have been made on it in gasification of coal, asphalt and graphite, and the gas obtained contains hydrogen over 60%.
对煤、沥青、石墨等进行了气化试验，获得含氢量达60%以上的气体。
Stable conductive performance can be achieved by controlled graphite content and asphalt content and increasing the compact degree.
通过控制沥青用量和石墨用量，增加沥青混凝土的压实度，可获得稳定的导电性能。
The conductive behavior of asphalt mixture can be improved by adding carbon black, graphite and carbon fiber.
通过掺入炭黑、石墨和碳纤维可改善沥青混凝土的导电性能。
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