1.To investigate the biomechanical effects of intersegmental stability due to laminectomy,a three-dimensional nonlinear intact C2-C7 FE model was developed.

1.考察了椎板切除术对颈椎节间的生物力学影响。

2.Reserves geological and microtectonics fe ature play important control function of remnant oil distribution.Taking the Se ries as a whole, it is eviden...

2.从整个层看前缘席状砂微相始终控余油储量,应作为挖潜的重点之一。