What's not known is what the right cellularenvironment is, and what the cellular cues are for this process of regeneration and migration to take place.
尚未清楚的是什么样合适的细胞环境，和什么样的细胞线索触发了这个再生过程和迁移到发生地。
2
It is the first time to analyze the capacity and throughput performance of PRMA and its variations under cellularenvironment with Rayleigh fading channel.
首次分析了在多小区瑞利衰落信道中PR MA类协议的容量及通量性能。
3
Studying circuits involved in a particular behavior has revealed much about the cellular and molecular changes that must occur in order to interpret the environment.