对浙江省2008年分离菌株进行钩体pcr鉴定。
PCR identification was performed on isolates taken from Zhejiang in 2008.
文章对运用部门反映的几个导致车钩自动分离的原因，用分析或推演的方法逐一做了甄别，得出提钩链松余量不足应是导致车钩自动分离的主要原因，并据此提出了建议措施。
In this paper, several reasons that cause the self-separation of couplers reflected by operation departments are screened one by one with the analysis or deduction method.
方法：采用下胫腓钩板固定器治疗23例下胫腓联合分离伴腓骨骨折。
METHODS: HPF was used on the 23 patients with distal tibiofibular syndesmosis disruption.
对造成货物列车分离的原因进行了归纳：解钩装置造成的分离；钩尾框断裂及车钩自动分离。
The essay concludes the causes resulting in separation of freight train, such as separation due to the uncoupling device, rupture of coupler yoke as well as the natural separation of train couplers.
对造成货物列车分离的原因进行了归纳：解钩装置造成的分离；钩尾框断裂及车钩自动分离。
The essay concludes the causes resulting in separation of freight train, such as separation due to the uncoupling device, rupture of coupler yoke as well as the natural separation of train couplers.
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