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...
Employees are paid salaries commensurate with those of teachers.给员工的薪水与老师拿的薪水相当。I am writing with reference to your article on salaries for scientists.我写此信是为了回应你那篇探讨科学家薪水的文章。They have been amply rewarded with huge salari...
It was a methodical, unexciting chore.那是一份按部就班、枯燥乏味的无聊差事。The clock's methodical ticking helped bring into being the scientific mind and the scientific man.钟表规则有序的滴答运行帮助产生了有条理的思维和有条理的人.Da Vinci was methodical in his ...
能耐大多数化学溶剂, 如: 酸 、 碱 、 酒精 、 水各蒸气.Most of the chemical solvent capability, such as: acids, alkalis, alcohol, the water vapor.多用于炝腌蔬菜, 如: 酸辣白菜 、 酸辣黄瓜.Pickled vegetables for more than Qiang , such as: Suanla Chinese cabbage,...