Conclusion The pollution of thermos bottle corks has been the potential source of infection in the hospital.
结论开水瓶塞的污染已成为院内潜在的感染源。

The applicability and thermal retardation effect of thermos method is studied using numerial simulation method.
用数值模拟得方法研究蓄热法得适用性。

Since the handle of the thermos bottle can be fixed, the swing of the thermos bottle can be prevented, and the safety can be guaranteed.
由于暖瓶的把手可以固定，防止了暖瓶的摆动，保证了安全。

The utility model can keep constant temperature, and have a longer heat preservation time than common vacuum cup, thermos cup and the like.
且能恒温并能比普通的保温杯真空杯之类保温更长的时间。