吸热反应;收热反应;
A layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane.
底层镍催化剂促进蒸汽和甲烷的吸热反应.
The pyrolysis reaction an endothermic reaction and yields flammable gases, while the fuel oxidation is exothermic.
前者是吸热反应,释放可燃气体, 后者是放热反应,提供阴燃所需的能量.
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