In view of that the door already has certain deformation at the moment it hits the dummy,a scheme is proposed of using pre-deformed door instead of original one to simulate side impact for improving simulation accuracy,in which the pre-deformed door is derived from the intermediate result of simulation.
鉴于车门在碰撞假人时已有一定的变形,提出用预变形车门取代原车门来模拟侧面碰撞的方案以提高模拟精度,预变形车门从模拟过程的中间结果导出。
Phylogenetic analysis showed that the Proteobacteria were the dominant group both in the sediments and waters,γ-Proteobacteria and δ-Proteobacteria were dominant in the sediments,α-proteobacteria were dominant in the water.
各站位中主要为变形菌门(Proteobacteria),沉积物中γ-Proteobacteria和δ-Proteobacteria亚门占优势,水中则以α-Proteobacteria亚门占优势,但各亚门微生物在两个站位中存在明显系统发育学分歧。