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1)  drawn thread;draw thread
抽线
2)  yarn pull-out
纱线抽出
1.
The coefficient of yarn friction was obtained by yarn pull-out experiment and a yarn from the plain fabric was installed as a cantilever and the ben.
通过纱线抽出实验获得了织物中纱线之间的摩擦系数,将纱线当作一个悬臂梁安装,通过此方法获得了纱线的抗弯刚度,由这两个实验导出了摩擦力矩。
3)  side draw
侧线抽出
1.
The process simulation features of single tower pressured side draw sewage stripping process have been researched.
针对单塔加压侧线抽出污水汽提工艺流程,研究了模拟流程特点,介绍了挥发性弱电解质水溶液体系的相平衡热力学模型。
4)  line sampling
线抽样
1.
In order to determine the convergence of the line sampling-based reliability sensitivity method,the variance and the variation coefficient were derived for the reliability sensitivity estimation based on the line sampling.
为判别线抽样可靠性灵敏度分析的收敛性,推导了线抽样可靠性灵敏度估计量的方差和变异系数的计算公式,近似计算了线抽样可靠性灵敏度在给定置信度下的置信区间。
2.
In this paper,reliability sensitivity algorithm based on line sampling is presented.
提出了一种基于线抽样的可靠性灵敏度分析方法。
3.
For reliability analysis of implicit limit state function, an improved line sampling method is presented on the basis of sample simulation in the failure region.
针对隐式极限状态方程的可靠性分析,提出了一种基于失效域样本模拟的高效线抽样法。
5)  line extraction
直线抽取
1.
Digital video global text extraction techniques based on line extraction;
基于直线抽取的数字视频全局文字提取的研究
6)  Line intersect sampling
线截抽样
1.
On the principle of Buffon s needle,this paper describes systemly the concept of line intersect sampling and introduces systemly the method for survey the linear shape object with line intersect sampling.
以Bufon随机投针问题为原理,对线截抽样的概念作了系统的介绍,并在此基础上提出了以线截抽样为原理的线状物体的调查方法。
2.
This paper discussed the probability and conducted the covariance of the sampled trees together with the line intersect sampling.
通过对线截抽样中样本间两两同时出现的概率进行研究,解决树木间的协方差问题,以便通过一条样线对总体作出估
补充资料:抽线琢针
      明宋应星《天工开物》·锤锻篇记载的制针工艺,反映了中国古代拉丝和渗碳热处理技术。其工序是:将熟铁锻成细条,经穿孔铁模具拉拔成丝,剪断,"鎈"削,穿眼成为针形。然后放在铁锅内缓慢翻炒使之退火,再用松木、火矢(木炭)、豆豉做渗碳剂,拌以细泥,将针覆盖加热。在覆盖层外,插上几枚针,用以测知火候。当测针经加热氧化,手捻即碎时,就可以启封,将针在水中淬硬,得到成品(见图)。
  
  据调查,中国赫哲族在近代仍用类似方法制作鱼钩。其步骤是:先将铁丝弯制加工成钩,和木炭、火硝一同装入陶罐加热,趁热打碎陶罐,使钩落入水中淬硬。再在铁锅中用油和小米翻炒,使之退火。这样做成的鱼钩具有很好的强度和韧性,可以钓起百斤重的大鱼。
  

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