By using the method of documentary investigation,experimental testing and geometric proof,the author finds that if put datum point of checking speed skate is on the edge of skate,it makes measurement basis change,the result of radian measured can not reflect real curve shape.
采用文献资料调研、实验检验、几何证明等方法 ,对检测速滑刀弧度结果不能反映刀弧真实形状的原因展开商榷 ,分析以固定基准检测速滑刀弧度结果能够反映刀弧真实形状的理论与实验依据。
Upper eyelid radian satisfaction rate 100%;
双睑缘弧度满意68眼(100%);
Use Drawing Page's Units;Degrees;Deg;Deg-Min-Sec;Radians
使用绘图页的单位;度数;度;度-分-秒;弧度
For curved slot seams, both sides of the seam must be faced and underlay follows the same curve.
弧形嵌条缝,缝的两边必须对称,垫层的弧度相等。
The deg2rad() function converts a degree to its radian number.
函数的作用是：将角度转换为弧度。
By definition, one revolution, or 360 deg, equals 2π radians.
根据定义，转一周（即360度），等于2π弧度。
I put the curved back brace on the back, and then, later when the guitar is put together, the curve is lost.
我放上有弧度的背板力木，之后吉他组装好时，它的弧度就消失了。
A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.
一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。
Invalid input. Please enter an angle value such as '10 deg' or '1.5 rad'.
输入无效。请输入一个角度值，如“10 度”或“1.5 弧度”。
Measured by an angle or by degrees of an arc.
用角测量的,用弧度测量的
measured by an angle or by the rate of change of an angle.
用角测量的或用弧度测量的。
The total solid angle of a sphere is 4S{x steradians.See table at measurement
球的立体角和为4S{x立体弧度参见
a unit of angular distance equal to one thousandth of a radian.
角距离单位相当于（待查表）弧度。
Excellent radian, beautiful decoration, the artwork of the war!
超卓的弧度,精绝的装饰,战争的艺术品!
a wide, dangerous, sudden swerve
大弧度的、 危险的、 突然的转向.
moving in a wide curve.
大幅度弧线形运动的。
The edge of a graduated arc or circle used in an instrument to measure angles.
（四分仪等的）分度弧或圆圈，用于量角度
The ratio of the change in the angle of a tangent that moves over a given arc to the length of the arc.
曲率切线通过给定弧线的角度变化与弧线长度之间的比率
testing method for colorfastness of dyed goods to accelerated weathering :xenon arc lamp method
纺织品耐气候色牢度试验:氙弧