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

• 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。
• Finally, data structure storage and protract mechanism of rice roots dynamic growth were proposed through determination of the main control parameters of model.
  最后，通过模型主要控制参数的确定，提出了水稻根系动态生长信息存贮的数据结构以及根系的绘制机理，为实现水稻根系生长的可视化提供了关键技术支撑。
• 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；
• 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。
• 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。
• Their guest did not protract his stay that evening above an hour longer.
  那天晚上他们的客人逗留不到一个钟头。
• The design scenario of the pipeline location checking system include following several parts: the arithmetic research of the pipeline location checking system ( construction of the mathematics platform), data collection part ( data collection card), data processing part ( protract of the pipeline axes).
  管道位置检测系统设计方案主要包括以下几个部分：管道定位系统算法研究（数学平台的建立）、数据采集部分（数据采集卡）、数据处理部分（管道轴线的绘制）。
• Solution to Protract Conflict between the Movement Simulation and Roaming during NC Machine Working
  虚拟数控机床加工运动仿真与漫游场景实时绘制间冲突问题的解决方法
• 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；
• 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。