1.
Studies on Sex Determination of Crania Ⅰ.The Arc, Chord and Circumference
颅骨的性别判定研究 Ⅰ.弧弦周长的性别差异和性别判别分析
2.
The chord AC subtends the arc ABC.
弦 AC 正对弧 ABC.。
3.
is the angle in radians for which you want the cosine.
用以计算其余弦值的角度（以弧度为单位）
4.
For example, an arc furnace is nonlinear since it will draw a no sinusoidal current (rich in harmonic's) when a sinusoidal voltage is applied.
例如,电弧炉就是一种非线性负荷,因为加上正弦电压后,它将形成非正弦电流(大量谐波)。
5.
Zheng is generally made of candlenut wood, has an oblong sound box with a curved top and strings with individual frets which can be moved right and left to modulate the notes.
筝一般用梧桐木制成，长方形音箱，弧形面板，面上张弦，每弦一柱，左右移动柱码可调节音高。
6.
Returns the angle, in radians, whose sine is the given float expression
返回以弧度表示的角度，其正弦为给定浮点表达式
7.
Returns the trigonometric sine of the given angle (in radians) in an approximate numeric (float) expression
返回近似数字（浮点）表达式中以弧度表示的给定角度的三角正弦
8.
Returns the trigonometric cosine of the given angle (in radians) in the given expression
返回给定表达式中以弧度表示的给定角度的三角余弦
9.
Returns the angle, in radians, whose cosine is the given float expression
返回以弧度表示的角度，其余弦为给定浮点表达式
10.
ArcSine in Degrees or Radians - This .bas module inlcudes functions that take a sine value as a parameter and return the corresponding angle in degrees or radians.
这个模块中的函数可以接受一个正弦值参数，返回对应的以角度和弧度表示的角。
11.
sound the strings of (a guitar or similar string instrument).
使弦乐器的弦发出声音。
12.
sine-cosine resolver
正弦－余弦解算装置
13.
There are two strings, with a four- or five-octave range.
张两弦，按四五度定弦。
14.
The cord attached to both ends of an archer's bow.
弓弦连系弓两端的弦
15.
Relating to or consisting of a harmonic chord.
和弦的与和弦有关的或由和弦组成的
16.
island arc-island arc collision
岛弧对岛弧碰撞作用
17.
arc arc transform fault
岛弧?岛弧转换断层
18.
automatic submerged slag welding of rail
钢轨自动埋弧电弧焊