线标准 meaning in Chinese
line standard
Examples
- 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。