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

• To protract the suspense, he paused for a considerable period of time before telling us the result of the experiment.
  为了延长悬念，他在告诉我们实验结果之前停顿了相当一段时间。
• 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；
• Also, the protract method of the equivalence circuit of the columnar windings of the transformer is given.
  并给出变压器圆筒式线圈的等值电路的绘制方法。
• CAD parameters drawing for single screw extruder can protract engineering drawings automatically.
  螺杆CAD绘图系统主要实现螺杆的参数化绘图功能，绘制出实用的工程图纸。该仿真系统可以用于三个方面。
• That indicates sufficiently using VML to protract vector graphics has right smart advantage.
  充分表明采用VML绘制矢量图形具有极大的优势。
• Using Excel to Achieve Analysis of Test Data and Protract of Control Graph
  利用Excel实现测试数据的分析及控制图的绘制
• 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。
• 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；
• 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。
• Then protract the histogram of the gray image, get the threshold of this image, utilize the threshold method and gray-level slice method to get a binary image, and detect the image edge.
  然后绘制出处理过图像的灰度直方图，得到该幅裂纹图像的阈值，利用阈值法和灰度级切片法对裂纹图像进行二值化处理，得到其二值图像，并对图像进行了边缘检测；