Sine mora不在犹豫;不再犹豫;不要拖延;不要犹豫
arc sine[数] 反正弦;逆正弦;横竖弦;反正弦
sine protractor正弦量角器;正弦尺;正弦规
sine series正弦级数
sine scleroderma硬化的硬皮病
sine weighting正弦加权
sine method正弦法
sine generator[电] 正弦波发电机;正弦机构
Then using sine and cosine signal realized secure communication application.
并用正弦和余弦信号实现保密通信应用。
参考来源 - 时滞混沌同步系统的构造与仿真研究FPGA is used to implement audio select,sine wave,ADC’s calibration and LED etc,.
FPGA模块实现功能：音频选路、正弦波产生、ADC定标控制、LED显示控制等。
参考来源 - 基于以太网的音频传输单元的设计及实现N（名词） of an angle a trigonometric function that in a right-angled triangle is the ratio of the length of the opposite side to that of the hypotenuse 正弦
N（名词） of an angle a function that in a circle centred at the origin of a Cartesian coordinate system is the ratio of the ordinate of a point on the circumference to the radius of the circle 正弦定理