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。
A stochastic differential equation, which controls strength degradation, is obtained from the model randomized 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。
Combing the theory of interval minimum load cutting problem, the improved greedy randomized adaptive search procedure (GRASP) is used to solve this model.
结合区间最小切负荷的相关理论，使用改进的贪婪随机自适应搜索算法可快速有效的求解该模型。
METHODS:Rats were randomized into 5 groups:blank group, model group, nimodipine group, acupuncture group, acupuncture and medication group(A and M group).
方法：将大鼠随机分为5组：空白组、模型组、尼莫地平组、针刺组及针药组。
Method Cochran's classic sampling theo- ries, the improved randomized response technique(RRT) model, total probability formulas and properties of variance were used in this paper.
本文在随机截尾模型的基础上，为了提高回答者的合作程度，提出了两种改进的调查敏感性问题数量特征的随机化回答方法。
METHODS: It was a randomized, double blind, double model, parallel controlled clinical trial.
方法：采用随机、双盲双模拟、平行对照方法。
Methods: The rats were randomized into normal group, model group, contrast group, ZWT high, middle, low groups.
方法：随机将大鼠分为正常组、模型组、对照组、真武汤大、中、小剂量组。
Method: Randomized controlled trial and animal model were applied.
方法：采用随机对照、动物造模的方法。
Method: Randomized controlled trial and animal model were applied.
方法：采用随机对照、动物造模的方法。
应用推荐