isobar

• n. [氣象][力] 等壓線；同重核；同重元素

iso-,等，同，-bar,重力，壓力，詞源同gravity,barometer.用於氣象學術語等壓線。

isobar (n.)

1864, coined from Greek isos "equal" (see iso-) + baros "weight," from PIE root *gwere- (2) "heavy" (see grave (adj.)). Line connecting places with the same barometric pressure at the same time.

1. Ventilation resistance and ventilation isobar in the workings were measured with barometer.

采用氣壓計混合讀數法測定了綜放采場區域的通風阻力及通風等勢圖.

來自互聯網

2. The design of spring is the critical factor to the feature of isobar filling valve.

彈簧設計對於等壓灌裝閥的性能起著決定性的作用.

來自互聯網