They know nothing about exothermic chemical reactions.他們對放熱的化學反應一無所知.In general, exothermic combustion reactions require two reactants.一般說來, 放熱燃燒反應需要兩種反應物.Exothermic reaction can be reduced by adding hexahydrophthalic an...
By contrast , the process for goethite and manganite were exothermic.硼在針鐵礦、水錳礦上的吸附為放熱過程,解吸為吸熱過程.Is Hell exothermic ( gives off heat ) or endothermic ( absorbs heat )?地獄是散 發熱量 還是吸收熱量?They know nothing about exothermic che...
Sometimes we eat out of doors.我們有時候在戶外吃飯。We had to eat out all the time. It ended up costing a fortune.我們不得不總在外面吃飯,結果花了很多錢。There are those who eat out for a special occasion, or treat themselves.有些人會在特殊的日子或犒勞自己時出去吃飯。...
Her notes gave us just the bare skeleton of her theory.她的筆記只給我們提供了她的理論的梗概。A skeleton staff of 20 is being kept on.留下了20名骨干人員。Only a skeleton staff remains to show anyone interested around the site.只有一小部分必需的工作人員留在那里,帶有興趣的...