声压

sound power of a source

声源功率

sound level meter 声级计 | sound power of a source 声源功率 | sound pressure 声压

Decibel Db

声强级","分贝

"声阻抗","帕[斯卡]秒每三次米"," pascal second per metre cubed","Pa s/m3" | "声强级","分贝"," decibel","dB" | "声压级","分贝"," decibel","dB"

sound intensity and sound intensity level

声强与声强级

噪声控制 noise control | 声强与声强级 sound intensity and sound intensity level | 声压与声压级 sound pressure and pressure level of sound

sound spectrogram

声图

specific normal acoustic impedance 法向声阻抗率 材料表面上的声压与质点速度的法线方向分量的复数比值. | sound spectrogram 声图 | sound transmission loss 隔声量

pinking roller

压花滚刀

pink-stern ship 尖尾型船 | pinking roller 压花滚刀 | pinking 爆震声压花

squashing

压扁

squash 易压碎的东西;压碎声;压碎;镇压 | squashing 压扁 | squashplot 压缩剖面

pressure tappings

取压口

声压谱级 pressure spectrum level | [taps] 取压口 pressure tappings | 气压试验箱 pressure test chamber

SOUND TRANSMISSION LOSS

隔声量

sound spectrogram 声图 | sound transmission loss 隔声量 | specific acoustic impedance 声阻抗率 媒质里某一点的声压速度的复数比值.

sound shadow

声影区

声压级||sound pressure level | 声影区||sound shadow | 声罩||acoustic shell

Sound shadow region

声影区 由与障碍物或折射关系,声线不能达到的区域

sound image 声像 声波经反射、折射或其他原因所形成的像. | sound shadow region 声影区 由与障碍物或折射关系,声线不能达到的区域. | specific acoustic impedance 声阻抗率 媒质里某一点的声压速度的复数比值

Ontario moonstone：安大略月光石,安大略月长石

onicolo 玛瑙 | Ontario moonstone 安大略月光石,安大略月长石 | onychite 雪花石膏

She is vilified by the press for her controversial view：因她持有异议,新闻界对她横加挞伐

牐12. vilify 诽谤,中伤 | 牐燬he is vilified by the press for her controversial view. 因她持有异议,新闻界对她横加挞伐. | 牐13. decry 责难,诽谤