protract

名词：

名词: protractedness

更多词形：

形容词: protractive | 副词: protractedly | 名词: protractedness | 动词过去式: protracted | 动词过去分词: protracted | 动词现在分词: protracting | 动词第三人称单数: protracts |

单词例句：

For establishing the simulation system of 5-axis NC machining centre of SAJO12000P, A particular solution has been put forward, which aims at the protract conflict problem between the movement simulation and roaming when the virtual machine working.

摘要在开发五坐标数控加工中心(SAJO12000P)的虚拟数控加工仿真软件的过程中，针对其中出现的虚拟加工场景漫游动画绘制过程和高实时性运动仿真动画绘制过程间的冲窘所引起的加工过程迟滞性问题，提出了具体的解决方法。

High structure strengh,hot dip galvanized,greatly protract time of use.

高强度管材、产品经热镀锌处理、大大地延长了使用寿命；

This paper introduces a new simple method to draw involute gear outline using EB.The method solves the errors a-roused by traditional handwork protract and makes the work simple and practical.

介绍了利用电子图板(EB)快速绘制齿轮齿廓的简便方法,该绘制方法充分利用了电子图板的公式曲线功能,使比较困难的手工绘制变得简单、实用,解决了传统手工绘制误差较大、精度不高的问题。

Protract And Design Project for Client

为客户绘制设计方案

To prolong;protract.

延长；拖延

The setting-up of a model of region segmentation improves the display effect obtained by useing a grating monitor to protract a straight line or border of polygon and provides a computation method of antialiasing.

本文建立的区域采样模型改进了用光栅显示器绘制的直线或多边形边界的显示效果，并提供了一种反走样算法。

Large-scale direct assistance is as yet lacking and will come only in the future, but China is progressive and is a big country, and these are the factors enabling her to protract the war and to promote as well as await international help.

大量的直接的援助，目前虽然还没有，尚有待于来日，但是中国有进步和大国的条件，能够延长战争的时间，促进并等候国际的援助。

Draftsman:Be responsible for 2D/3D drawing,protract each machining drawings according to requirements from supervisor,and issue each drawing.

绘图员：主要是2D/3D图纸的绘制，根据领导要求绘制各种加工图，并负责图纸的打印、归档。

To lengthen in duration; protract.

延长增加持续时间；持久