BCN

基本解释

And in this sample, 56 percent of participants with BCNS had too-low levels of vitamin D -- three times as many as in the control group.
在本研究中，56%的BCNS病人的维生素D水平很低，是对照组的三分之一。
According to the analysis about current problem of refrigeration system, the concept and application of BCNS basing on IT technology is proposed.
通过对空调制冷系统存在问题的分析，提出了基于IT 技术的网络中央空调概念和实施方案。
Eighty percent of the BCNS patients said they used sunscreen every day, avoided the sun during its hottest hours in the middle of the day and wore long-sleeved clothing.
八成的BCNS病人称，他们每天都会使用防晒措施，在中午最热的时候为了避免太阳的暴晒，他们甚至还会选择穿长袖衣服。