8h等效A声压级
8 hours’ equal effect of pressure level A
等效声压级
equivalent sound pressure level
设计基准等级
design basis category for tornado wind velocity
8h等效声级
8-hour equivalent sound level
等效声级
Equivalent continuous A-weighted sound preasure level
continuous noise
Equivalent noise level
Equivalent sou nd pressure level
equal noise class
Equivalent sound levels
equivalent sound pressurel level
equivalent sound level
Leq
Grade
平均等效声级
Average equivalent sound level
带隙电压基准
bandgap voltage reference
bandgap voltage reference BGR
bandgap reference
Base current cancellation
band-gap voltage reference
带隙电压基准源
band-gap voltage reference
bandgap voltage reference
弹性地基等效刚度
equivalent rigidity of elastic subgrade
等效基础模拟
footing analogy
equivalent footing analogy
地基等效刚度
subgrade equivalent stiffness