1) wind tunnel design
风洞设计
1.
In addition to the well known measures used in low-turbulence wind tunnel design such as large contracton ratio and multi-screens, the authors pay special attention to the reduction of the effect of noise in the tunne.
本文主要阐述西北工业大学直流式低湍流度风洞设计中的几个关键问题,如大收缩比、多层网、低噪声风扇以及抑制风扇噪声上传的一些措施。
2) wind tunnel design and research
风洞设计与研究
4) design of aero-acoustic wind tunnel
气动-声学风洞设计
1.
Application of CFD for the design of aero-acoustic wind tunnel
计算流体力学在气动-声学风洞设计中的应用
5) light cave design
明洞设计
6) culvert design
涵洞设计
1.
In the end matters for attention in culvert design are summarized.
探讨了在进行山区涵洞布置设计、涵洞孔径设计时应注意的问题,并对山区涵洞的结构设计及其工程量的计算进行了简要介绍,最后总结了山区涵洞设计的注意事项,最后在解决截水墙受冲刷的问题上给出了建议,以提高山区涵洞的抗洪能力,延长其使用寿命。
2.
Based on the example of load shedding measures applied in high-fill culvert on a certain expressway,this paper figures out new structural design for culvert after the load shedding measures are taken and compares with the original culvert so as to certify the practical significance and economic value of the culvert design after load shedding measures are taken.
以某高速公路高填方涵洞应用减荷措施为例,对采取减荷措施情况下的涵洞进行新的结构设计,并与原有涵洞进行对比,以此证明按采取减荷措施进行涵洞设计的实际意义与经济价值。
补充资料：1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
叠 135Omm双流板坯连铸机(重庆钢铁设计研究院设计)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条