1.and each pner is provided with an electrical heater and a water temperature probe, and an inserted heat collecting tube.作为本实用新型的改进，还包括与电加热器和水温探头连接的智能控制仪。

2.A vacuum heat collector of solar energy uses the oscillating flow tube as the heat collecting tube.一种用振荡流热管做吸热内管的太阳能真空玻璃集热管，属于太阳能集热器领域。

3.The patterns thereof can be interchanged with the all glass vacuum heat-collecting tube.其样式也可以与全玻璃真空集热管互换。

4.The vacuum heat collecting tube is always full of heat medium and can not burn out, thus avoiding explosion of the tube.真空集热管内热媒始终是满的，不会发生空烧问题，避免了爆管的发生。

5.and the collection bottle is connected with the surge flask via the collecting tube.收集瓶通过收集管与缓冲瓶连接。

6.The utipty model provides a U-shaped heat collecting tube which is good in heat transmission effect and high in thermal efficiency.本实用新型提供了一种U型集热管，传热效果好，热效率高。

7.A venom-collecting tube sits in an ice bath.毒液采集罐坐在一个冰盒里。

8.The evaluation of performance and quapty of the solar vacuum heat-collecting tube太阳能真空集热管性能及质量评价方式的探讨

9.Failure analysis of cone-shaped gas-collecting tube on ethylene-cracking furnace裂解炉下集气锥形接管失效分析

10.Turbulent flow calculation for collecting tube in roto-jet pump旋喷泵集流管内部流动计算