protract

英

美

vt.  <贬>延长，拖延（某事物）

过去分词：protracted　现在分词：protracting　第三人称单数：protracts　过去式：protracted　

TOEFLIELTSGRE法律

BNC.35855 / COCA.37286

英英释义

verb

• lengthen in time
  1. We prolonged our stay
  2. She extended her visit by another day
  3. The meeting was drawn out until midnight
  Synonym:prolongextenddraw out

双语例句

• The conventional method of design is protract or lay all kinds of excavating work with handwork on chart which has already circle out the mine boundary, the efficiency and modification of which is very hard.
  传统的设计方法是在已圈定的矿体图中手工布置绘制各种井巷采掘工程，其工作效率及其可修改性极差。
• Let's not protract the debate any further.
  我们不要再继续争论下去了。
• The system has realized the function such as data collection, protract of tube map, scan information, query and statistic, special analyses, general management and so on.
  实现了整个油田数据采集，管线图绘制，以及信息的浏览、查询统计、空间分析、综合管理等功能。
• Delay always breeds danger, and to protract a great design is often to ruin it.
  推迟经常孕育危险，拖延一个伟大的工程常常意味着毁灭它。
• This article discuss the issue of opening stress convergence on valve, and protract the graph of opening stress convergence, and modify the calculate formulae of the most stress.
  在仿真试验中，通过对阀门参数的改变，探讨了阀体开孔应力集中的问题，结合分析结果，绘制开孔应力集中曲线图，并对最大应力的计算公式进行了修正；
• I bring forward the concept of filter performance curve, protract the integrated performance curve of compaction style altering fibre ball filter in contact technics, and apply the method of performance curve in sieve technics design and filter operation.
  提出了过滤器性能曲线的概念，绘制出接触工艺下压紧式改性纤维球过滤器的综合性能曲线，并给出了过滤器性能曲线在过滤工艺设计和过滤器运行中的应用方法。
• But there is much difficult to protract the bending internal force figure in rigid frame due to multitudinous reasons.
  而由于种种原因，目前对刚架中弯曲内力图的绘制存在较大的困难。
• The graphics module mostly completes protract and edit of flow menu, dynamic drop and real time trend display in system.
  其中图形库模块主要完成系统中流程画面、动态点、实时趋势显示的绘制与编辑；
• According to above mineral-forming forecast principle, protract basalt coping, bottom isoline graph, in the basis of comprehensive analysis, put forward 4 beneficial mineral-forming area, finally analysis foreground in this 4 forecast area.
  按照上述成矿预测准则，绘制玄武岩顶底板等值线图和花岗岩等深线图，在综合分析的基础上，提出了4个成矿有利的靶区，分析了4个预测区内的找矿前景。
• This article introduces a method of constructing experiment equipment toolbar which is able to protract experiment equipment graph quickly.
  介绍了一种创建实验仪器工具栏的方法，可以快速绘制实验仪器图形。