half-sinusoid
英
美 [hæf ˈsaɪnəˌsɔɪd]
n. 同父异母（或同母异父）的姐妹
双语例句
- The Shock Spectra of Washing Machine under the Action of Half-Sinusoid Pulse
半正弦脉冲激励下洗衣机的冲击谱分析 - The shock spectra and the damage boundary curve of corrugated board under the action of half-sinusoid pulse are obtained using four steps of Runge-Kutta numeric method, and the influence of various factors on shock response is discussed.
应用四阶龙格-库塔数值法求解，从而得到瓦楞纸板包装系统的冲击谱和破损边界曲线，讨论了相关参数对它们的影响。 - Study on damaged boundary curve of corrugated board under half-sinusoid pulse
半正弦波冲击时瓦楞纸板破损边界研究