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
BNC.35855 / COCA.37286
英英释义
verb
- lengthen in time
- We prolonged our stay
- She extended her visit by another day
- The meeting was drawn out until midnight
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。 - 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 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； - Discuss A Kind of Method to Protract Data Active Trend Chart in VFP
VFP环境下绘制数据动态趋势图的方法 - To achieve design target, the author referred a great deal of correlated data, and accomplished hereinafter parts: compile programs of FPGA to realize main design, simulate system, protract high-speed PCB board, compile single chip machine's programs for control, and debug experiment.
为完成设计指标，作者查阅了大量相关资料，同时完成了：FPGA编程实现主体设计、系统的仿真、制作高速PCB板、编写单片机控制程序、调试实验。 - 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； - 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。 - 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。 - 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。