protractor

noun

1. 量角器；分度规
   an instrument for measuring and drawing angles, usually made from a half circle of clear plastic with degrees (0˚ to 180˚) marked on it

1. 量角器；分度规
   A protractor is a flat, semi-circular piece of plastic or metal which is used for measuring angles.

1. Don't make me get the protractor!
   别逼我拿量角器！
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.
   圆规划线腿同时也是量角器的一个边，经延长即作为圆规划线腿使用。
3. 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.
   本实用新型包括两个相同的量角器，其结构要点是在上下两个叠加量角器的中心上设置有转轴。
4. Principle and Method on Measuring Swallowtail Fit Angle with Sine Protractor
   正弦规测量燕尾配合件角度的原理与方法
5. To draw to scale by means of a scale and protractor; plot.
   测绘用圆规和量角器划线和角；标绘。
6. A protractor with many co-centre circles.
   是一个带有很多同心圆的量角器。
7. The utility model relates to a protractor, which belongs to a daily teaching aid for teachers.
   本实用新型涉及一种量角器，具体涉及的是教师日常教学用品。
8. The actual displacement between any two points may be determined by drawing a scale diagram with a ruler and a protractor, or by using simple trigonometry.
   任何两点之间实际的位移可用比例尺和分度器画简图予以判断，或者使用简单的三角学计算之。
9. Universal chrome-plated vernier angle protractor
   镀铬游标万能角度尺
10. To explore a self-designed procedure of puncture protractor biopsy for diagnosis of breast mass and evaluate its merits and defects and its feasibility.
    探讨一种自行设计用于定性诊断乳腺肿块的穿刺钳取活检新方法及其在应用中的优缺点和可行性。
11. The protractor must be placed on the pipe in the position shown below.
    量角器必须放在管道上如下图所示的位置处。
12. When in use, the user can utilize the ruler and the protractor to directly measure the length and angle, and the amplifier can also be used to magnify graphics to facilitate observation for the user;
    使用时，使用者可直接利用直尺和量角器测量长度和角度；使用者还可把利用放大镜放大图形，便于使用者观察；
13. A localization algorithm based on visual protractor was proposed in order to solve the problem of mobile robot localization in outdoor environments.
    针对移动机器人在室外环境中的定位提出了一种基于视觉量角计的定位算法。
14. 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.
    这是一个“多合一”功能的程序，提供了全功能的捕捉工具、直观的图像编辑器、颜色选取器，调色板、像素尺、量角器、交叉准星，甚至白板功能。
15. This compass serves as a protractor.
    这个罗盘可用作分度规。
16. Methods Using square caliper, compass and protractor, 23 heads of adult cadaver specimens were examined including the shape, direction and the thickness of wall of lacrimal sac fossa.
    方法：利用游标卡尺、圆规、量角器等，对23具（46侧）成人尸头的泪囊窝和鼻泪管各壁的构成、厚度、倾斜角度进行测量。
17. A formula for calculation of the size of the sine protractor measuring blocks and an easy way to accurate measurement of conical angle is deprived by the function relation between taper and taper angle.
    通过圆锥体的锥度与锥角间的函数关系，推导出测量圆锥体时，正弦规的量块组尺寸计算公式和圆锥角的精密简便测量方法。
18. Objective To explore an easy method of transurethral pulling out indwelling ureter double-J stent in female bladder by protractor.
    目的探讨经女性尿道拔除输尿管内留置在膀胱的双J管的简便方法。
19. The level of medial epicondyle of femur was taker as mark point to measure the position, thickness and length of all muscle nerves and their final branches with vernier caliper ( Accuracy is 0.02mm), straightedge ( Accuracy is 1mm), compasses and protractor.
    用游标卡尺（精确度0.02mm），直尺（精确度1mm），圆规和量角器，以股骨内上髁水平为标志点对各神经肌支及其终支的位置、粗细和长度进行测量。
20. A Self-Made Protractor for Checking Carburetors
    自制化油器检查用量角器
21. An Easy Way to Accurate Measurement of Inside and Outside Cone with Sine Protractor
    在正弦规上测量内外圆锥体的精确简便方法
22. Visual Protractor Based Track Correction
    基于视觉量角计的航迹修正算法
23. The experiment uses abandoned device, adopts the method as simple as ABC and common tools ( protractor and compass) to do the research into satellite earth station's angle coordinate.
    实验利用“废旧”设备，采用极其简便的方法和极为普通的工具（量角器和罗盘），进行卫星地面站角坐标的调整实验研究。
24. The analysis of 194 cases of pulmonary carcinoma via fibrobronchoscope brush biopsy and ( or) protractor biopsy sampling
    纤维支气管镜刷检和/或活检确诊肺癌病人194例分析
25. Methods The inguinal structure of 40 adult corpses ( 30 males, 10 females) fixed by formaldehyde was measured with set square, protractor and vernier caliper.
    方法选取经甲醛防腐固定的40具成人尸体（男30具，女10具），逐层解剖并用三角板、游标卡尺、量角器对其进行测量。
26. Various distances and angles were measured with dividers, protractor and vernier caliper.
    用游标卡尺、量角器和圆规分别测量各项数据。
27. Accuracy analysis on large scale geographic map with theodolite and protractor
    经纬仪结合量角器大比例尺地形图的精度分析
28. Method: Thirty dry samples of occiput were measured with vernier caliper and protractor.
    方法：用游标卡尺和量角器对30例成人干燥枕骨标本进行测量：（1）枕骨背面上项线区的测量；
29. The information got from the visual protractor is the visual angle between two environment features.
    视觉量角计以环境标志点之间的视角作为所获取的信息。

noun

1. drafting instrument used to draw or measure angles