在纵向式通风的隧道中，不可避免的出现通风竖井在施工和营运过程中的稳定性问题。
The stability problem of the ventilating silo and transport business process for the longitudinal ventilated tunnel will arise during the construction.
本文详细地介绍了乌石山隧道纵向式射流通风设计，可供设计人员在进行其他公路隧道通风设计时参考。
The paper introduces in detail the longitudinal injection ventilation design for the Wushishan Tunnel, which may be used as reference for the ventilation design of other highway tunnels.
在青少年健康的纵向研究中，受调查者被要求回答一些特定的问题，这些问题与狂欢式饮酒与醉酒有关。
The National Longitudinal Study of Adolescent Health (Add Health) asks its respondents specific questions about binge drinking and getting drunk.
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