throat point 中文意思是什麼

throat point 解釋
咽喉道岔
  • throat : n. 1. 【解剖學】咽喉，喉嚨；喉頭；頸前。2. 嗓子，嗓音。3. （器物的）咽喉狀部分；窄路，出入口。4. 【火箭】（噴管的）臨界截面。vt. 1. 用喉音說唱，沙啞地說唱。2. 掘（溝）；開槽。
  • point : n 1 尖頭，尖端；尖頭器具；〈美國〉筆尖；接種針，雕刻針，編織針；小岬，小地角；【拳擊】下巴。2 【...
  1. He pushed parkin up against the door, held the point of the knife at his throat, and said, "be still or i'll kill you. "

    他猛地把帕金抵在門上，刀鋒直逼他的喉嚨，說：「不許動，否則就殺死你！」
  2. Better agreements between computation results and experimental data were found using the models. ( 4 ) two phenomena in straight - convergent - divergent - straight microchannels were identified, which are different from the macroflow through experimental studies. one is that the first appearing sonic point position in microchannels is not near throat cross - section

    （ 4 ）對等直收縮擴張等直微管道中氣體流動的實驗研究發現兩個特異現象：其一為微管道內最早出現聲速點的位置不一定在喉部附近，其二為微管道中的臨界壓比與常規值有很大差別。
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