梨形器 的英文怎麼說
中文拼音 [líxíngqì]
梨形器
英文
pyriform apparatus-
The pipa is a sonorous, four - stringed, pear - shaped instrument held upright on the lap
琵琶是一種音色清亮的四弦樂器，其形如梨，演奏時被豎抱于膝上。Images of huanghua pears were acquired by means of machine vision system the method to describe the shape of irregular fruit was studied, in which the fourier transform and fourier inverse transform were applied a sort of software for fruit shape identification based on artificial neural network was developed
利用機器視覺採集黃花梨圖像，研究了不規則果品的形狀描述方法，提出在黃花梨的分級過程中採用傅立葉變換與傅立葉反變換對來描述果形，開發了基於人工神經網路的果形識別軟體。A pear - shaped 4 - string lute - like instrument with a history of more than 2, 200 years, the pipa is one of the most popular chinese plucked string instruments, and is widely used in both solo and orchestral performances
琵琶已於公元前三世紀出現，是中國彈撥樂器的其中一種，有四條弦線。其梨形的共鳴箱上的廿六品及樂器上端的六個相都是音位。
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