MMR怎么记

Cooling time is an important parameter on MMR. Lower refrigerating temperature, more refrigerating capacity and more quick refrigerating performance can be attained by adding element of high boiling point.

降温时间是MMR制冷中的一个重要参数，加入高沸点组分，不仅可以维持较低的制冷温度并获得较大的制冷量，而且可以增大速冷性能。

Measles, which once killed 450 children each year and disabled even more, was nearly wiped out in the United States 14 years ago by the universal use of the MMR vaccine ．

麻疹曾经每年导致450名儿童死亡,致残的儿童就更多了,14年前，麻疹疫苗在美国普遍使用，麻疹几乎被消灭了。

DNA mismatch binding protein MutS, is the first protein which initiate the function of MMR. MutS has the ability to recognize and binding mismatched base pair.

错配识别蛋白MutS是错配修复系统行使修复功能的第一个蛋白，具有识别并结合错配的能力。