air trunk
英 [eə(r) trʌŋk]
美 [er trʌŋk]
通风干路；通气管路
双语例句
- In order to simplify blast pipe and distribute the air equably, the static pressure trunk is mounted under ground to supply air.
这种送风方式为了简化送风管道和均匀分配风量，常在地面下设静压层供风。 - Examples include the roots of epiphytes and climbers, which hang down in the air or stick to a trunk or branch.
包括附生植物和攀援植物的根，这些根或悬挂在空气中或直立于树干或枝条上。 - The results provide a foundation for the vibration reduction design and a support to the vibration analysis of the air filter and the trunk.
该结论为空气净化器的减振设计提供了可靠的依据，并为空气净化器和箱装体构成的系统进行振动分析提供了重要支持。 - Calculation of Air Pollution Load at Traffic Trunk Lines of Urban Proper
城区交通干线空气污染负荷核算的研究 - Air Management system of Modern Trunk Liner
现代干线客机的空气管理系统 - Analysis and study of indoor and outdoor air pollutants beside the trunk road
交通主干道旁室内外空气污染物分析 - In Chapter Four, the author explores the marketing strategy improvement of CSWA. By analyzing the characteristics and level of air transportation product, CSWA should pay more attention to the interconnection of international, domestic trunk flights and regional flights, offers the Seamless service by code-sharing.
第四章就西南航空公司的营销策略进行探索，分析航空运输服务产品的特性及层次，强调国际、国内干线和支线的相互关联，代码共享提供无缝隙服务（Seamless）拓宽市场； - Methods Using the tissue air ratio method, the dose distribution in the trunk, hand and leg was measured and using watch ruby as an accident dosimeter the dose to the hand was estimated.
方法利用组织－空气比方法计算躯干内及手部、腿部受照部位及其周围组织的剂量分布，并计算全身剂量。利用手表红宝石作为事故剂量计测量手部剂量。 - Air service of China has fleetly developed and shaped the trunk line aviation network taking Beijing, Shanghai, Guangzhou and Shenzhen as centers and crossing province airlines as backbones.
中国航空运输业迅猛发展，已形成以北京、上海、广州和深圳等为中心，以跨省区航线为骨干辐射状相互连接的多中心全国干线航空网。 - In order to make the structure of air supply system is in a flexible, stable and reliable state, in this paper, the Prediction Control Model will regulate the resistance of all the ducts in the system except the trunk duct.
为了保证变风量空调送风系统的结构处于灵活、稳定及可靠的状态，本文通过预测模型，统一调节各个房间风路阻力，避免主干风管的阻力增加，增强控制系统的稳定性。