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桥梁钢
相关语句
  bridge steel
    Compared with the original standard,There are great changes in the new national standard GB714_2000 for bridge steel,greater revision is made in terms of grade denoting method,chemical composition,applicable thickness range,mechanical properties,inspection and test methods as well as retest,etc. This standard approaches the internationally advanced standard and standard level is greatly enhanced.
    新桥梁钢国家标准 GB71 4— 2 0 0 0与原标准比 ,变化很大 ,牌号表示方法、化学成分、厚度适用范围、力学性能、检验和试验方法、复验等都作了较大的修改 ,该标准向国际国外先进标准靠拢 ,标准水平大幅度提高。
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  “桥梁钢”译为未确定词的双语例句
    Based on experimental research, a new expression of fatigue crack propagation velocity with given reliability is put forward.
    利用旧桥梁钢实验研究了疲劳裂纹扩展速率表达式,并以一种新的方法获得了带有可靠性的疲劳裂纹扩展速率表达式.
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    At last, the application of bridge steels developed by WISCO has been summarized.
    对武钢高性能桥梁钢应用情况进行了总结。
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  bridge steel
The influence of hydrogen on the deformation ahead of the crack tip and the crack propagation were observed and studied in situ under transmission electron microscopy with dynamic tensile deformation for bridge steel.
      
For several decades, the predominant protective coating system used for bridge steel was several coats of lead-containing alkyd paint.
      
Live utilities attached to bridge steel can impact the maintenance-painting operation.
      
Two steel varieties, A572 Grade 50 and a high-performance Grade 70 bridge steel are investigated.
      
This deviation is necessary to facilitate bridge steel deck grating replacement.
      
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Compared with the original standard,There are great changes in the new national standard GB714_2000 for bridge steel,greater revision is made in terms of grade denoting method,chemical composition,applicable thickness range,mechanical properties,inspection and test methods as well as retest,etc.This standard approaches the internationally advanced standard and standard level is greatly enhanced.

桥梁钢国家标准 GB71 4— 2 0 0 0与原标准比 ,变化很大 ,牌号表示方法、化学成分、厚度适用范围、力学性能、检验和试验方法、复验等都作了较大的修改 ,该标准向国际国外先进标准靠拢 ,标准水平大幅度提高。

Based on experimental research, a new expression of fatigue crack propagation velocity with given reliability is put forward. It shows that there is a fatigue crack propagation threshold. The expression covers I and II types of fatigue cracks. It provides a theoretical basis for precisely evaluating the safe life of in service steel structure.

利用旧桥梁钢实验研究了疲劳裂纹扩展速率表达式,并以一种新的方法获得了带有可靠性的疲劳裂纹扩展速率表达式.该表达式表明了疲劳裂纹扩展门槛值的存在,它覆盖疲劳裂纹扩展A区和B区.为精确评估在役钢结构的安全寿命提供了理论依据.

>=In this paper,the principle of composition design,main producing process and the properties of bridge steels developed by WISCO in recent years has been introduced,and the development and status of railway bridge and highway bridge of China has been discussed. At last, the application of bridge steels developed by WISCO has been summarized.

就武钢近年来开发的桥梁系列化钢种的成分设计原理,基本生产工艺及其性能特点进行了介绍,分析了我国铁路、公路桥梁发展现状及其地位。对武钢高性能桥梁钢应用情况进行了总结。

 
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