例句與造句

1. Investigations also show that the catalyst shows good heat resistance in the presence of water and demonstrates high capability for mitigating sox poisoning . in the end , a novel way controlling combustion is employed in a 1 . 342l s . i . engine , in which lean - burn , fast burn ( tumble ) and delay ignition make the engine provide much cleaner exhaust gas than that of a conventional premixed s . i . engine
   最后綜合采用機(jī)內(nèi)凈化和排氣后處理并行策略，即稀燃、快燃（滾流） 、推遲點(diǎn)火的可控燃燒新方案，結(jié)合分子篩稀燃催化器，在稀燃發(fā)動(dòng)機(jī)典型工況下，在保證燃油經(jīng)濟(jì)性較原機(jī)改善14 . 8 %時(shí)， nox的排放大幅降低。
2. It's difficult to find delayed ignition in a sentence. 用delayed ignition造句挺難的