线标准的英文

• line standard

• "线"英文翻译    thread; string; wire
• "标准"英文翻译    standard; criterion; benchma ...
• "谱线标准" 英文翻译 :    line standard
• "十字线标准" 英文翻译 :    reticule alignment
• "总线标准" 英文翻译 :    vesa
• "红外线标准协会" 英文翻译 :    infra-red data association
• "结构化布线标准" 英文翻译 :    eia/tia structured cabling standards eia/tia
• "棉纱线标准重量" 英文翻译 :    conditioned weight of cotton yarn
• "商业建筑布线标准" 英文翻译 :    commercial building wiring standard
• "图像扫描线标准" 英文翻译 :    picture line standard
• "外部互联总线标准" 英文翻译 :    pci(peripheral component interconnect
• "微处理机总线标准" 英文翻译 :    microprocessor bus standard
• "位置线标准误差" 英文翻译 :    position line standard error
• "测试总线标准委员会" 英文翻译 :    tbsc testing bus standard committee
• "分布式队列双总线标准" 英文翻译 :    dqdb distributed queue dual bus
• "高性能串行总线标准" 英文翻译 :    hpsb high performance serial bus
• "判断进展情况的基线标准" 英文翻译 :    baseline for judging progress
• "中国无线标准研究组" 英文翻译 :    cwts
• "铝铈合金镀覆的钢芯线标准规范" 英文翻译 :    standard specification for zinc
• "通用非对称数字用户线标准工作组" 英文翻译 :    uawg uadsl working group
• "无缝平头黑色钢管线标准规范" 英文翻译 :    standard specification for steel line pipe black plain-end seamless
• "管线标" 英文翻译 :    pipeline mark
• "路线标" 英文翻译 :    route marker
• "曲线标" 英文翻译 :    curve stone
• "线标号" 英文翻译 :    line labels

• Position line standard error
  位置线标准误差
• The development history of standard specifications for epoxy - coated steel wire strands and major contents of the current standard specifications for the strands are described
  摘要介绍环氧涂层钢绞线标准的发展历史和现行标准的主要内容。
• The general way is to broaden the distance between tracks , but that would worsen the conditions of main line and cause the increase of engineering
  由于正常线间距很难满足《地铁设计规范》对单渡线插入短钢轨长度的要求，通常采用加宽线间距的方法解决，但恶化了正线标准、加大工程量。
• Abstract : the principle of reproducing the standard with interference measuring method is presented , the test metrology result has been analyzed and the new calibration system is introduced in this paper
  文摘:说明使用干涉测量方法复制齿线标准的原理。分析它的实验计量结果；介绍新的检定系统。
• In our country , many railway lines which were built in mountainous area have heavy gradient and curves with small radius . so it is difficult to improve them and a great amount of cost is needed in the modification of them
  由于我国幅员辽阔，有相当多的铁路处于山区，线路坡度大、曲线半径小、建设标准低，如果按照三大干线标准改造线路使之适应提速要求，铁路的改建很困难，所需人力物力不亚于修建新铁路，不适合我国目前的国情。
• Because of the former anchorage systems designed according to matching 1860mpa strength strands in the beginning of 90 " , they can not be suitable any more for the super strength strands with 2000mpa . therefore , some accidents occurred such as strands sliding and broken when tensioning . in addition , the advantages of the new materials as their high mechanics performance are not be used completely as the prestressing structures was designed as per the 1860mpa strands , which will result in the waste of materials , in view of the above - mentioned facts , by means of analyzing the development of anchorage systems home and abroad , in connection with the characteristics of the super strength strands ( 2000mpa ) , this topic made a research on hvm15 anchorages by theoretical calculation and finite element analysis , and also on the manufacturing process and test
  随着预应力技术的发展和冶金工业冶炼技术的不断进步，预应力钢绞线的强度不断提高，由原来1470mpa提高到1860mpa ， 90年代末期已出现了2000mpa超高强钢绞线，而原来的是在90年代初期按抗拉强度为1860mpa的钢绞线标准设计的，因此，原有的锚具已不能适应现有超高强度2000mpa的钢绞线强度要求，在工程中出现了断丝滑移现象，同时，在使用和设计时仍按1860mpa钢绞线的指标进行设计应用，没能充分发挥材料的力学性能，造成材料浪费。