Study Design. Prospective and randomized experimental study with anterior lumbar interbody fusion in a porcine model.
研究设计:前瞻性随机实验研究,一猪模型腰椎前路椎体间融合实验研究。
2
A stochastic differential equation, which controls strength degradation, is obtained from the modelrandomized by Markov process.
对其进行随机化处理,得到控制强度退化过程的随机微分方程。
3
Combing the theory of interval minimum load cutting problem, the improved greedy randomized adaptive search procedure (GRASP) is used to solve this model.