Meaning of word 压差
Writing Sheet
Word
Pinyin yā chà
Phonetic Notation ㄧㄚ ㄔㄚˋ
word Meaning

◎ 压差 yāchā

[differential pressure] 体系内两点间的压力差,例如井底和井口的压力差、孔口两边的压力差等

Meaning in Internet

压差

  • 压差英文是differential pressure，表达式是△P=P1-P2，指体系内两点间的压强差。