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 tool provided the creation management and maintenance of template and model, protract and output of operation flow chart and print and output of template and conceptual model.
  该工具提供了模板和模型的创建、管理和维护，作战流程图的绘制和输出，模板和模型的打印输出等功能。
• 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。
• Let's not protract the debate any further.
  我们不要再继续争论下去了。
• 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；
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。