direct heating

• 直接供暖,直接加热

direct heating的用法和样例：

例句

1. Direct heating in an electric furnace is the dominant commercial practice.
   在电炉内进行直接加热成了在商业上独占的方法。
2. When combined with the detection and sample preparation chemistries, direct heating allows several test assays to be run in a single rapid reaction.
   当联合进行检测与样品准备的时候，直接加热系统允许在单次快速反应中进行几项检测。
3. It is one of the atmospheric burnner with low pressure and guidance sprays.It can be used in direct heating for industry.
   该燃烧器属于低压引射大气式燃烧器，可用于工业直接供热。