PGV

Conclusion Suture plus PGV should be selected for the treatment of duodenal ulcer with acute perforation to improve the radical cure of the disease.

结论十二指肠溃疡穿孔在施行修补术后，应同时加行PGV，以提高对溃疡病的根治效果。

Study on the relationship between isoseismal and isolines of PGA and PGV for Chi-Chi Earthquake

集集地震等震线和PGA、PGV等值线关系的研究

The results indicates maximum instantaneous input energy lives at pulses time story and is proportion to the ratios of PGV/ PGA.

结果表明，速度脉冲包含地震动的最大瞬时输入能，其值大小于与PGV/PGA比值成正比。

Whether Chi-Chi earthquake or Northridge earthquake, the peak attenuation ( PGV and Vp) are generally faster, particularly in the NS direction.

无论是集集地震还是北岭地震，峰值衰减（PGV和Vp）总体都是较快的，尤其是在平行断层方向。

AIM: To investigate the combined effects of clomiphene citrate ( CC) and progynova ( PGV) on the unovulation.

目的：探讨克罗米芬（clomiphene citrate，CC）加用补佳乐（progynova，PGV）对排卵障碍性不孕症的治疗效果。

The combination of MVA, PGV and EVA can provide the perfect direction of investment decision.

市场增加值MVA，PGV和EVA的结合，可以为投资决策提供全面的方向性指导。

The near-fault earthquake that has the larger value of parameter PGV/ PGA will cause the stronger seismic response;

验证了较大PGV/PGA比值的近场地震波会引起结构较大的地震响应的观点；

The recombinant plasmid pPGVT 3 derived from the vector pUC 4 was unstable in the E.

从载体质粒pUC4衍生的重组质粒pPGVT3在大肠杆菌宿主DF2145中是不稳定的,以pPGVT3转化DF2145时在4o℃ 培养得不到转化子.