carbon residue

基本解释

Carbon Residue Standardized test which measures the amount carbon left for after pyrolysis under standard conditions.
残炭用于在圭表条件下，测定油品裂解后盈利碳量的标准化测试形式。
The binder has higher carbon residue rate and lower viscosity, and also improves the heat resistance and the inoxidizability.
这种结合剂有较高的残炭率、较低的粘度、还提高了耐热性和抗氧化性。
ip.com
The influences of catalytic temperature on the yield of liquid fuel oils, gasoline, diesel, heavy oils, gas and carbon residue were discussed.
讨论了催化裂解温度对液体产率、汽油馏分产率、柴油馏分产率、重油馏分产率、裂解气产率和残渣产率的影响。

He accidentally shot through some black greasy carbon residue on his arm.
FORBES: Zapped!