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- In the present paper, with the aid of universal material test machine and split Hopkinson press bar, a relative simple testing method has been established for the testing of dynamic plane strain fracture toughness in concrete. 本文利用万能材料实验机和霍普金森压杆实验装置,建立了一套测定混凝土材料动态平面应变断裂韧性的较为简单的实验方法。
- While coater press bar is installed in the gelatinize computer, used to replace the traditional gravity press roll are supported by a group has the pressure equalization of elastic compression. 而涂胶机触压棒是安装在涂胶机上,用来代替传统的重力压辊,并由一组具有压力均衡的弹力压片所组成。
- The test shows that double press bar top pin in back zone draft set has bigger control of slivers in back zone,and can enhance back zone draft ability of spinning frame,increase draft multip... 结果表明:后区附双根压力棒新型上销牵伸装置对后牵伸区须条的控制增强,可以提高细纱机的后区牵伸能力,增大总牵伸倍数,有利于细号纱纺纱质量的提高。
- top apron cradle with double press bar 双压力棒上销
- top cradle with press bar in rear section 后区压力棒上销
- top cradle with press bar in the rear section 后区压力棒上销
- A traditional Split Hopkinson Press Bars (SHPB) device is adjusted and applied to study the impact buckling and postbuckling of elastic bars. 对传统的霍普金森压杆装置(SHPB)进行改进,用于研究弹性直杆的动态屈曲与后屈曲,并且分析了影响实验精度的因素。
- I want to sing at a karaoke bar next. 接下来,我想去卡拉OK酒吧唱歌。
- The main parts such as axles, squeezer, pressing bar and gear are made of advanced alloy steel which has been handled by hardening and can be used everlasting even though in the condition of high temperature and friction consumption all day and all night. 本机主轴、榨螺、榨条、齿轮等主要零件,均系优质合金钢制造,并经过硬化处理,虽日夜处于高温与摩擦耗损情况下,均能经久耐用。
- Recent reports in the press have been hotly denied. 有关方面极力否认新闻界最近的报道。
- He will have a drink in the bar after work. 下班之后他总去酒吧喝一杯。
- I had to give a speech to the press club. 我得向记者俱乐部发表演说。
- Poor health may be a bar to success in life. 健康不佳可能成为人一生中取得成功的障碍。
- She's go to play the opening bar of the sonata. 她准备演奏这支奏鸣曲的开始数小节。
- The bar in the slum is a den of iniquity. 这个贫民窟里的小酒吧是一个充满罪恶的场所。
- They use the press to disseminate right-wing views. 他们利用报刊来传播右翼观点。
- The ship crossed the bar safely. 船平安地穿过沙滩。
- Just press the button and the machine will start. 只要一按电钮,机器就会开动。
- Can you press my suit before I go out tomorrow? 你能在我明天出门前把我的衣服烫一烫吗?
- The drunk man lost his pouch in the bar. 那个喝醉了的人在酒吧里丢失了钱袋。