反三角函数 [
fǎn sān jiǎo hán shù]
[数] anti-trigonometric function
[数] inverse trigonometric function
- 其中包括三个关键模组:座标转换器、反三角函数计算器,以及数位式相位调变器。
There are three key modules in the DSP engine: rectangular to polar converter, inverse trigonometric computation module, and digital phase modulator. - 分析了燃料电池发动机辅助系统功率的变化特点及其规律,并在试验研究的基础上,通过反三角函数进行改造,建立了辅助系统功率特性的半经验模型。
A semi-empirical model of a parasite system power of a fuel cell engine is developed by modifying the antitrigonometric function, and is verified by different test data.