The non-oxidizing zone is consisted of entry sealed room, waste gas preheating zone, direct heating zone, and furnace nozzle and flue gas exhausting system.
无氧化段由入口密封室，废气预热区，直接加热区，炉喉，废气排放系统组成。
All the instruments used in the process are protected by a portfolio of 30 patents and incorporate a direct heating system that USES a plastic to rapidly heat and cool the samples.
试验过程中所使用设备得到了30项专利的保护，并整合了使用塑料进行快速加热与冷却样品的直接加热系统。
The characteristics and the dynamic responses of seven types of central regulation model were simulated and analyzed based on a developed non-linear dynamic model in a direct district heating system.
通过建立直接连接区域供热系统非线性动态数学模型，模拟和分析供热系统特征及七种集中调节模式系统动态响应。
Two models of designation for electric heating boiler heat storage system are introduced in domestic hotwater system and especially stresses on the application of direct heat storage system.
文章介绍了电热锅炉蓄热系统在供生活热水系统中的两种设计模式，并着重对直接蓄热式模式进行了阐述。
Two models of designation for electric heating boiler heat storage system are introduced in domestic hotwater system and especially stresses on the application of direct heat storage system.
文章介绍了电热锅炉蓄热系统在供生活热水系统中的两种设计模式，并着重对直接蓄热式模式进行了阐述。
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