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...
Sedimentary facies include river bed , alluvial flat, neritic , river mouth and limnetic, littoral, weathered continental drift bed and flood deposit facies.沉积相主要有河床相 、 河漫滩相、浅海相 、 河口湾相、湖沼相 、 滨海相和陆相坡积洪积风化红土等7种类型,它们的分布与古河谷...
在卢克母亲审视的目光下，我感到极不自在。I felt so self-conscious under Luke's mother's intense gaze.我发现当我们的目光相遇时，我本能地还以微笑。I found myself smiling back instinc-tively when our eyes met.随着这个时代慢慢过去，她把目光投向了电影业。As the era wore on, she s...
They have been accused of secrecy and high-handedness in their dealings.他们被指控隐瞒信息和强制交易。Do children inherit left - handedness from their parents?孩子会从父母身上遗传左撇子 吗 ?Left - handedness is defined as any positive axis ( x , y ,...
电影以写实开头，然后却发展成为荒诞的幻想。The film starts off realistically and then develops into a ridiculous fantasy.正文开头的文字让我们颇为担心。The first words of the text filled us with misgiving.开头还好好的，后来不知是谁动了拳头。Everything was fine until someone t...