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- The main calculation of this toolkit music beat, along with the calculation music signal energy, pitch frequency and other functions. 这个工具包主要计算音乐拍子,里面还有计算音乐信号能量,基音频率等功能。
- From the spectrum analysis tone quality of bell is obtained. The sound of chime bell can also be analyzed by the method of linear prediction used in signal processing. The accuracy of pitch frequency obained by this method is high. 用FFT做实际和模型编钟声的短时频谱分析,应用了信号处理中线性预测等方法来分析编钟声,实验表明用线性预测法计算基音频率是有足够高的准确度的。
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- The coach built the team up to a fighting pitch. 教练使全队振作起来,准备一搏。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- They that touch pitch will be defiled. 近墨者黑。
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- The speaker brought the crowd to fever pitch. 演讲者激起群众高昂的情绪。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The fans rushed onto the pitch in an excited mob. 球迷群情激昂,一窝蜂涌进球场。
- Let's pitch out the troublemakers. 把这些捣乱分子赶出去。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- That's only an economy at fever pitch. 那只不过是种过热的经济而已。
- A high pitch that is lobbed to the batter. 击出高飞球一个过高的冲向击球员的高飞球
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- The children were in a high pitch of excitement. 孩子们高度兴奋。
- Her voice dropped to a lower pitch. 她的声调低了下来。
- Touch pitch, and you will be defiled. 近朱者赤,近墨者黑。
- Changes or transposes the pitch (frequency). 改变或调换音调(频率)。