詞根:protract
adj.protracted 拖延的
n.protraction 伸長(cháng),延長(cháng);制圖
v.protracted 拖延;繪制;伸展(protract的過(guò)去分詞)
vt.protract 繪制;延長(cháng);伸展
2.The compasses marking leg is also an edge of the protractor at the same time, and is taken as the compasses marking leg to use after being extended.
圓規劃線(xiàn)腿同時(shí)也是量角器的一個(gè)邊,經(jīng)延長(cháng)即作為圓規劃線(xiàn)腿使用。
4.A localization algorithm based on visual protractor was proposed in order to solve the problem of mobile robot localization in outdoor environments.
針對移動(dòng)機器人在室外環(huán)境中的定位提出了一種基于視覺(jué)量角計的定位算法。
5.It is an all-in-one program that provides full-featured screen capture tool, intuitive image editor, color picker, color palette, pixel ruler, protractor, crosshair and even whiteboard.
它是所有功能于一身的的程序,提供功能全面的屏幕捕捉工具,直觀(guān)的圖像編輯器,顏色選擇器,調色板,像素尺,量角器,十字線(xiàn),甚至白板。
6.The double-sided protractor comprises two identical protractors and is structurally characterized in that a rotating shaft is arranged in the center ofthe two overlapped protractors.
本實(shí)用新型包括兩個(gè)相同的量角 器,其結構要點(diǎn)是在上下兩個(gè)疊加量角器的中心上設置有轉軸。
7.This article introduces the methods of measuring geography latitude with the single tools, such as steel tape measure, protractor.
介紹了利用鋼卷尺和量角器等簡(jiǎn)單工具測量地理緯度的方法。