压级的英文翻译与发音

压级

[yā jí]

arbitrarily downgrade

arbitrarily

adv.武断地,任意地,专横地

downgrade [daungreid]

n.下坡,退步 adj.下坡的,使降级,小看

压级的中英文例句与用法

响度单位等于赫的纯音声压级在闻阈上分贝时的响度。A unit of perceived loudness equal to the loudness of a1000-hertz tone at40db above threshold.海船声号器具的声压级测量。Measurement of sound pressure level for sound sign.合同厂家需要实现可允许的装置声压级。Contractual plant requirements for fulfilment of permissible installation sound pressure level:快闭阀的设计应将由阀产生的声压级降至最低。The design of the slam shut valves shall minimise the sound pressure level created by the valve.声压级最大可调至95dba。The sound pressure level will be adjustable to a maximum of95dba.

压级的相关词汇及其英文翻译

声压级 sound pressure level