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
- Using this method, we can protract vector analysis atlas of planetary gear drive mechanism.
应用此方法，可定性地绘制出行星齿轮传动机构速度分析图谱。 - 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。 - 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。 - Application of Excel to analysis of the capacity of working procedure and protract of the control chart
运用Excel进行工序能力分析及控制图绘制 - 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。 - 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。 - Design of Manual Protract Wave in Arbitrary Wave Editor
任意波形编辑软件中手动任意绘制功能的设计 - 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。 - 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。 - 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；