为了对苦瓜汁进行真空冷冻干燥，首先通过简单的电阻装置测定了苦瓜汁的共晶点与共融点。
The eutectic temperature and eutectic point of Momordica charantia juice were measured by using a simple apparatus.
该装置主要包括热管真空太阳能空气集热系统，石蜡相变储热系统，干燥系统，自动控制系统四个部分。
The device mainly included heat-pipe vacuum solar air collector system, paraffin latent heat storage system, drying system, automatic control system.
研制出一种带有热能回收装置的木材真空干燥系统，并探讨了对流加热连续真空干燥新工艺。
A new wood vacuum dryer with a heat recovery system was designed and manufactured, Drying schcdules of convection heating in continuous vacuum condition was studied.
因此真空油泵使用时需要净化干燥等保护装置，以除去进入泵中低沸点溶剂、酸碱性气体和固体微粒。
Therefore, when using the vacuum pump protection devices need cleaning and drying to remove the low boiling point solvent into the pump, acid gases and solid particles.
因此真空油泵使用时需要净化干燥等保护装置，以除去进入泵中低沸点溶剂、酸碱性气体和固体微粒。
Therefore, when using the vacuum pump protection devices need cleaning and drying to remove the low boiling point solvent into the pump, acid gases and solid particles.
应用推荐