他们研究吸热的原理.They work on a principle of heat absorption.此过程是吸热的,同时很快发生碳积沉并使催化剂活性减低.This process is endothermic with rapid carbon deposition and deactivation of the catalyst....
The Rousseau model commended itself to a lot of early socialists.卢梭提出的模式被很多早期的社会主义者接受。There are suggestions that he might be supported by the Socialists.有人认为他可能会受到社会党的支持。The French electorate voted out the socialists.法国大...
It can be used as anti - counterfeiting printing by adjusting screen function.通过调整加网网点函数,起到防伪作用.I am calibrating radio direction finder or adjusting compasses.我正在校准无线电测向仪或校正指南针.The alternating current was sent to the inp...