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endothermic reaction造句
1 Selectcracking is a highly endothermic reaction process. 2 The decomposition reaction is endothermic reaction for the ground state of hydrazine, but it is exothermic reaction for the first excited singlet state of hydrazine. 3 Results show that the adsorption is an endothermic reaction, which ion exchange is responsible largely for the removal of phosphate. 4 A new catalytic distillation process for the endothermic reaction of the dehydrogenation of isopropanol is developed in this work. 5 The absorption process is a spontaneous endothermic reaction. Accordingly, adequate drop of bed temperature is helpful for the absorption. 6 The results show that the transesterification is an endothermic reaction and higher temperature is favorable for the synthesis of diphenyl carbonate(DPC). 7 The pyrolysis reaction an endothermic reaction and yields flammable gases, while the fuel oxidation is exothermic. 8 Moreover, K_(4D) increase along with the increases of temperature and molecular pressure (endothermic reaction). 9 The enthalpy-change coating consists of some matters as a base material causing endothermic reaction at a certain temperature range, which acts as iron chill when placed on a mold or core surface. 10 A layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane. 11 Unreacted calcium oxide or calcium carbonate generates sufficient heat to the endothermic reaction between calcium fluoride and sulfuric acid so that no external heat is needed. 12 A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane. 13 The excellent effect of the thermal insulation and fire resistant of the composites was mainly attributed to endothermic reaction.