lvg

Shanghai sigma Dewei Venture Investment was founded in 2003, jointly invested by LVG and Insigma Information Holding.

上海浙大网新德维创业投资有限公司成立于2003年。

Methods To determinate the LVEF of 42 cases with 2-d echo and LVG respectively and calculate the linear correlation coefficient and limits of agreement.

方法：检测左室造影并于同期行二维超声心动图检查的42例患者的LVEF，计算2种方法的相关系数和一致性范围。

Heat transfer can be improved by longitudinal vortex (LV) generated by longitudinal vortex generators (LVG) in narrow rectangular channel.

利用纵向涡发生器在窄间隙矩形通道内产生的纵向涡可以起到强化传热的作用。