1.
The Applications and Design of Pin Tooth Transmission on the Big Diameter Disc
销齿传动在大直径圆盘上的应用与设计
2.
Ring's diameter increases as we move away from the apex of the cone.
诸圆环的直径自圆锥顶逐渐增大。
3.
A large instrument having a fixed and a movable arm on a graduated stock, used for measuring the diameters of logs and similar objects.
测径器一种大仪器，在一刻度盘上有固定且可动的测脚，用于测量圆木和类似物体的直径
4.
The centre of this wooden disc was hollowed out to a diameter equal to the exterior diameter of the Columbiad.
这木盘中间留着一个直径相当于哥伦比亚炮外径的圆洞。
5.
Rod: round sections smaller than round bars, up to about 10mm in diameter.
细棒材--横断面为圆形，比圆棒材小，最大直径约l0mm。
6.
The ratio of circumference to diameter is approximately 3.1416.
圆周长与直径的比大约是3.1416。
7.
"because a straight line can be thought of as an arc of a circle of infinite radius, its curvature is zero."
直线可视为半径无穷大的圆,曲率为0
8.
The Research of Wave Load on the Large Cylindrical Structures;
波浪对大直径圆筒结构的作用力研究
9.
High-Precision On-Line Measuring System for Cylinder Diameter with Large Range
高精度圆柱直径大量程在线测量系统
10.
An Analysis on Seismic Response of the Sunk Large Diameter Cylindrical Structure
沉入式大直径圆筒结构地震响应分析
11.
diameter of root circular-arc center circle
齿根圆弧中心圆直径
12.
diameter of tip circular-arc center circle
齿尖圆弧中心圆直径
13.
diameter of top circular-arc juncture circle
齿顶圆弧衔接点圆直径
14.
diameter of tip circular-arc juncture circle
齿尖圆弧衔接点圆直径
15.
diameter of root circular-arc juncture circle
齿根圆弧衔接点圆直径
16.
Geodetic theodolites generally have circles of about 140mm diameter.
大地经纬仪的度盘直径一般为140毫米。
17.
FEM Simulation Research on Large-Sized Straight Weld Pipe's Rounding and Sizing Process
大口径直缝焊管整圆定径工艺数值模拟研究
18.
Numerical Simulation of Rounding-sizing Process of Large-sized Straight Welded Pipe
大口径直缝焊管整圆定径工艺过程的数值模拟