Hydrocarbons ( HC ), like carbon monoxide, represent unburned and wasted fuel.碳氢化合物 ( HC ) 像一氧化碳一样, 为未燃尽的和被浪费掉的燃料.With this restricted frequency range it is not applicable to hydrocarbons.这个较紧缩的频率范围不适用于烃类.These compounds...
ITQ - 27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.Any of three gaseous isomeric ethylene hydrocarbons , C 4...
There will be two separate starting points for the coaches - Stamford Bridge and Kempton Park Racecourse.到时长途汽车将有2个分离的出发点 —— 斯坦福桥和开普顿公园赛马场.And at the forefront was Bryant , garnering nothing but praise from his coaches a...
乡村的房价正在飙升。Houses in the village are selling for astronomical prices.这里可以看到乡村的美景。There is a fine view of the countryside.农民应是乡村的保卫者。Farmers should be guardians of the countryside....