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- post tension unit 后张拉单元
- It mainly includes coil car,uncoiler,leveler,shearer,correct deviece,slitting machine,scrap recoiler,tension unit,press unit,recoiler,hydraulic system and electrical system,etc. 它一般主要有上下料小车、开卷机、牵引校平机、横剪机、纠偏装置、纵剪机、废边收卷、张力机构、压分料装置、收卷机、液压系统及电控系统等组成。
- three phase diagnostic x-ray high tension unit 诊断用三相X线高压发生器
- high tension unit for x-ray television diagnosis X线电视诊断用高电压装置
- The Application of the Prestressed Concrete of Bonded Post Tensioning in the Construction of a Large Span Roof Truss. 后张法有粘结预应力砼在大跨度屋架施工中的应用
- The research proves that post tensioned prestressed concrete hollow slab own fine deformation behavior and crack resistance. 本文研究表明：后张预应力混凝土空心板具有良好的变形性能和抗裂性能。
- Research progress on accelerated corrosion test method which can evaluate the corrosion protecveness of the post tensioning grouts is reviewed. 综述了近期国内外在后张预应力结构灌浆材料加速腐蚀实验方面的研究进展。
- The reinforcement scheme,structure calculation,post tensioning ironware and construction essentials for the parking garage were introduced in this paper. 本文介绍了该停车库的加固方案、结构计算、后张拉铁件和施工要点。
- In the course of prestressed post tensioning construction process, the grouting compactness becomes an extremely important factor which acts upon project quality. 该文结合工程实践总结出雷达检测技术在注浆密实度方面的应用方法,表明了雷达在检测密实度方面的应用是可行的。
- In three desilting tunnels of Xiaolangdi Multipurpose Project, over 70% tunnel wall were lined with non cohesive pre stressed concrete by the post tensioning method. 小浪底水利枢纽工程的3条排沙洞，洞身70%25以上采用后张法无粘结预应力混凝土衬砌。
- The tension between us has eased off a little. 我们之间的紧张状况已经缓和一些。
- Relaxation exercises can free your body of tension. 放松运动可以松缓身体的紧张。
- Analysis of design scheme of the tension unit for trolley hauling rope 小车牵引钢丝绳张紧装置设计方案分析
- The luminous intensity on unit area. 单位面积上的发光强度。
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- The tension was relieved, the war scare was over. 紧张形势缓和了，怕爆发战争的恐慌情绪过去了。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- Having extreme muscular or arterial tension. 张力充进的有极端的肌肉或动腺紧张
