shaped enhanced tube 高效异型强化管
heat transfer enhanced tube 强化换热管
enhanced heat transfer tube 强化管
enhanced surface tube 具有强化传热面的管子
enhanced condenser tube 强化冷凝管
enhanced fin-tube test 强化翅片板芯
enhanced buffer tube cable 增强型缓冲套管电缆
For HCFC22, the enhancement of condensation heat transfer outside two kinds of enhanced tubes versus the plain tube is larger than that for R407C.
对于所试验的两种强化管，HCFC22的管外冷凝换热系数的强化效果比R407C更明显。
The invention provides a method for enhancing the heat transfer capacity of latent heat type functionally thermal fluid by adopting a vortex enhanced tube and the vortex enhanced tube.
本发明提供一种采用涡强化管增强潜热型功能热流体传热能力的 方法和涡强化管。
Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.
利用光学温度控制器使测量硅的峰高信号增强一倍，试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响；
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