underrun
英
美
n. 低于估计的产量; 暗流；在下面通过的东西
v. 跑过…下面，从…下面通过
双语例句
- Comparison on the Regulations of Rear Underrun Protective Device in China, European and American
我国货车后下部防护装置标准与欧美的对比研究 - The effect of underrun of hydro-power station on air erosion, vibration, pressure pulsation and running stability of the generating set is expounded and some measures to improve the situation are proposed from optimization design and optimization operation.
阐述了水电站低负荷运行对机组气蚀、振动、压力脉动和运行稳定性的影响，并从优化设计和优化运行方式两个方面给出了改善低负荷运行工况的措施。 - Study on Settlement Control of Shield Tunnel Underrun the Railroads
盾构隧道穿越铁路沉降控制研究 - Analysis by Three Dimensions FEM on Pipeline Underrun the Soft Soil Roadbed
软土地区路基下横穿管线的三维有限元分析 - The simulated high head with large vertical velocity of gravity-current, the large velocity of underrun and the dense isentropes in the front are closely consistent with those observed.
本模式模拟出的重力流冷锋主要特征，如抬高的头部、头部较强的上升运动以及等位温线密集带与实际大气观测很一致。 - The front and rear underrun protections can effectively protect passenger cars from inserting under trucks, rational energy absorption characteristics can improve impact compatibility.
前、后下部防护装置能有效地防止轿车钻入，合理的能量吸收特性可改善载货汽车与轿车的碰撞相容性。 - A Synthetic Technique of Settlement Control for Shield Underrun the Railroads
盾构穿越铁路的沉降综合控制技术