PVI造句怎么写

3、Portal venous velocity index (PVI) was defined as the ratio of PVV to graft weight (GW), and portal flow volume index (PFI) as the ratio of PVF to GW.

5、结果：正常心肌及心肌造影的**象素视频密度值（PVI）在心室壁的不同节段具有不均匀*且差异显著（P

2、The latest research evaluated a new approach to PVI in which cryothermal energy was applied via a balloon catheter.

1、Results Photosensitive virus inactivator (PVI) mainly consists of MB sprayer, LED circuit and LED lighting matrix.

4、门静脉流速指数(PVI)被定义为PV V与移植物重量(GW)的比率，门静脉血流量指数(PFI)为PVF与GW的比率。