繁體版 English 日本語日本語日本語Русский
登录 注册

当否的英文

音标:[ dāngfǒu ]  发音:  
"当否"怎么读用"当否"造句

英文翻译手机手机版

  • justice

例句与用法

  • The reason that the noise is lower with inclining tongue is : 1 ) both the radius of the tongue and the gap between the tongue and the blade are changed across the wideth ; 2 ) the phase angle between blade and the tongue is changed across the wideth , therefore the peak value of the noise do not appear at the same time , so the peak value of the noise with inclining tongue is much lower than the straight one . the influence of the expanded angle of the shell of the fan on the noise was invested experimentally , and the optimal angle was got
    倾斜蜗舌降噪的主要原因是:一是改变了从气流入口侧到风机轮盘的蜗舌间隙和蜗舌半径;二是改变了叶轮与蜗舌非定常相互作用的相位差,使其产生噪声也有相位差,迭加的结果进一步降低了噪声。另外,试验研究了不同蜗壳扩张角对风机噪声及效率的影响规律,蜗壳扩张角选择当否,对效率和噪声影响较大。
用"当否"造句  

其他语种

  • 当否的日语:とうひ2 1 当 否 【名】 是否正确;是否恰当
  • 当否的俄语:pinyin:dāngfǒu офиц. не следует ли?, приемлемо ли будет, если...; так ли?
  • 当否とは意味当否 とうひ propriety right or wrong justice
当否的英文翻译,当否英文怎么说,怎么用英语翻译当否,当否的英文意思,當否的英文当否 meaning in English當否的英文当否怎么读,发音,例句,用法和解释由查查在线词典提供,版权所有违者必究。