lapse rate

英 [læps reɪt] 美 [læps reɪt]

• n. [气]气温；直减率；温度垂直梯度

例句

用作名词 (n.)

1. However, due to the low temperature in winter, the rate of gas production in the marsh gas tank becomes lower, even the marsh gas tanks are frosted.
   但我国北方冬季气温低，导致沼气池产气率低，甚至出现冻裂池体等现象。