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- The characteristics of double arch reverberatory furnace by coal-burning(DARFBCB) and the application results in zinc alloy smelting and zinc refining are described. 介绍双拱燃煤反射炉的炉型特点和锌合金冶炼及锌精炼中的应用效果。
- Though 37 years passed after the double arch and flat shell structure applied in the water power engineering, the rubber canvas faceplate has never been used. 薄壳空间结构具有很多优点,我国在水工闸门中使用双曲扁壳结构的历史已有37年,但尚未见到采用橡胶布面板的。
- In this paper,by means of finite element analysis,the structure of ZhongHua gate castle is analog computed,the stress state of the arch gates is concluded after rebuilding. 本文采用有限元分析方法，对中华门城堡券门结构进行了模拟计算，计算了拱券门在重建闸门楼后的应力状况。
- Development of plane steel gate trusses with double arch space truss 双拱空间桁架式平面钢闸门管桁的制作
- bearing structure of the arch gate 弧门支承体
- Installation process of high pressure hinged support of arch gate 高压弧形闸门支铰安装工艺
- Repair and reinforce methods of double arch bridge 双曲拱桥上部结构的维修加固法
- The result of forecasting is consistent with the fact one.The applicability of block theory in overbreak of doubled arch tunnel is tested. 通过预测得出的结果证实了块体理论在高速公路连拱隧道超挖预测中的适用性。
- Safety accident in double arch bridge dismantling 双曲拱桥拆除中的安全事故
- Damage Cause Analysis for Double Arch Bridge 双曲拱桥主要病害成因分析
- Double arch and flat shell structure 双曲扁壳结构
- double arch dam of Xiaowan Hydropower Station 小湾双曲拱坝
- Double Disk Parallel Gate Valves. 明杆平行式双闸板闸板。不锈钢闸阀。
- Theory and method of reinforcement of double arch bridge 双曲拱桥的加固原理及实现方法
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- Evaluation and Strengthening of Existing Double Arch Bridge 既有双曲拱桥承载力评估及加固
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
