RRS abbr. 重传请求信号(Retransmission Request Signal)
- I take RRS replacement collar for LB5. Pls check PM.
用尽旧镜微距能力,专人指导使用微距滤镜,拍尽微距世界! - Keywords resonance Rayleigh scattering (RRS);isopoly-molybdic acid;berberine hydrochloride;
共振瑞利散射;同多钼酸根;盐酸小檗碱; - Studies were included if they reported relative risks (RRs) and corresponding 95% confidence interval (CI) of CHD with respect to frequency of fruit and vegetable intake.
进入分析的文章要求报告有蔬菜水果不同摄入频率发生冠心病的相对危险度以及95%可信区间。