(FP相关论文
Photometric investigation and orbital period analyses of the W UMa binaries FP Lyn,FV CVn and V354 U
New light curves and photometric solutions of FP Lyn,FV CVn and V354 UMa are presented.We found that these three systems......
采用MPV-600型微机控磨粒磨损试验机考察了潜油螺杆泵定子丁腈橡胶(NBR)和氟橡胶(FPM)与转子45#钢配副在干摩擦条件下的磨损行为,并用......