On the automatic blocking section of single tracked railway, there is a close relationship between the number of fleeting trains and the number of station tracks along the lines.
在铁路单线自动闭塞铁路区段，追踪运行列车数与沿线车站配线数量之间有着密切的关系。
Near midnight, construction workers arrived and began to lay asphalt on the road, further blocking off the section of Beiheyan Dajie around the courtyard, Zhang said.
接近午夜时修路工人到达并开始在路面上铺沥青，同时堵住北河沿大街临近相关私房院两边的路口。
If the environment or processes require blocking FM access, it's a good idea to develop a strategy for doing so based off the concepts described in section 2.1.
如果环境或流程需要阻止FM访问，最好根据2.1节描述的概念开发相关的战略。
Those of you who have been using the puckering method until now will most probably want to change to the tongue blocking technique once I have finished this section.
你们当中那些目前为止一直使用单孔奏法的在我结束本节后，很可能会有向多孔奏法转型的想法。
In this study, it also has been shown that blocking endogenous biotin is not a necessary procedure in detecting tissue antigen on paraffin embeded section.
本研究还发现，检测石蜡切片肝组织内抗原时，阻断内源性生物素并不是一个必不可少的步骤。
In this study, it also has been shown that blocking endogenous biotin is not a necessary procedure in detecting tissue antigen on paraffin embeded section.
本研究还发现，检测石蜡切片肝组织内抗原时，阻断内源性生物素并不是一个必不可少的步骤。
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