结合周边环境、交通要求及地铁旁通道施工经验，采用水平冻结法加固土体，矿山法开挖。
Based on surrounding environment, traffic requirement and construction experience, authors use horizontal freezing method to reinforce soil and mine method to excavate tunnel.
分析了支线民航机一种新型亚音速带有腔室旁通道的进气道的几何形状设计和气动试验结果。
The intake with plenum bypass is a new type subsonic intake for civil medium range aircraft.
分析了支线民航机一种新型亚音速带有腔室旁通道的进气道的几何形状设计和气动试验结果。
The intake with plenum bypass is a new type subsonic intake for civil medium range aircraft. Its geometry is considered.
本文主要介绍了旁通道排水管修复液氮冻结加固施工技术，为今后类似排水管修复工程提供经验。
The article introduces the technology of liquefied nitrogen freezing for the construction of the drain repairing of communication passage.
并且获得了冻结盐水温度、冻土温度、地表变形以及隧道变形的变化规律，在此基础上提出了旁通道冻结施工的建议。
Based on the measurement, the variation rules of the above variables are revealed and investigated and a guidance on the freezing method for the construction of connected aisle is proposed.
本设计主要是将汽油机的带步进电机的怠速执行器提供一个旁通的进气通道。
This design is the main engine will take the step motor actuators provide an idle by-pass inlet channel.
本设计主要是将汽油机的带步进电机的怠速执行器提供一个旁通的进气通道。
This design is the main engine will take the step motor actuators provide an idle by-pass inlet channel.
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