-
hydrocarbons的音標(biāo)：hydrocarbons的英式發(fā)音音標(biāo)為：[ha?dr?'kɑ:b?nz]hydrocarbons的美式發(fā)音音標(biāo)為：[ha?dr?'kɑb?nz]...
-
n.碳?xì)浠衔铮瑹N( hydrocarbon的名詞復(fù)數(shù) )...
-
Hydrocarbons ( HC ), like carbon monoxide, represent unburned and wasted fuel.碳?xì)浠衔?( HC ) 像一氧化碳一樣, 為未燃盡的和被浪費(fèi)掉的燃料.With this restricted frequency range it is not applicable to hydrocarbons.這個(gè)較緊縮的頻率范圍不適用于烴類.These compounds...
-
ITQ - 27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.ITQ-27對于在空氣中煅燒而言是穩(wěn)定的, 可以吸附烴類,以及對烴轉(zhuǎn)化具有催化活性.Any of three gaseous isomeric ethylene hydrocarbons , C 4...