1)ER-7C Sound Level MeterER-7C声级计
2)"A"Weighted sound Level"A"级计权声级
3)sound level meter声级计
1.Application of COM technology in the design of the software for virtual Sound Level Meter;COM技术在虚拟式声级计软件设计中的应用
2.Study on testing L_(eq) function of the sound level meter with step wave method;阶梯波法测试声级计L_(eq)功能的研究
3.Conventional sound level meters generally use precision ceramic microphones and discrete solid state circuitry or integrated circuit operational amplifiers,and a set of standardized frequency weighting filters,standardized exponential time weighting circuits,logarithmic amplitude detector,and a display in decibels capable of measuring the RMS averaged sound level and other specifications.在常规的噪声测量中普遍采用声级计,传统的声级计一般是利用硬件计权网络实现对噪声信号的计权,利用硬件的滤波网络实现噪声的倍频程分析以及给出平均声级等。
"A"Weighted sound Level"A"级计权声级
3)sound level meter声级计
1.Application of COM technology in the design of the software for virtual Sound Level Meter;COM技术在虚拟式声级计软件设计中的应用
2.Study on testing L_(eq) function of the sound level meter with step wave method;阶梯波法测试声级计L_(eq)功能的研究
3.Conventional sound level meters generally use precision ceramic microphones and discrete solid state circuitry or integrated circuit operational amplifiers,and a set of standardized frequency weighting filters,standardized exponential time weighting circuits,logarithmic amplitude detector,and a display in decibels capable of measuring the RMS averaged sound level and other specifications.在常规的噪声测量中普遍采用声级计,传统的声级计一般是利用硬件计权网络实现对噪声信号的计权,利用硬件的滤波网络实现噪声的倍频程分析以及给出平均声级等。
4)Statistics sound level统计声级
5)Weight Sound Level计权声级
6)predicted level预计(声)级
延伸阅读
[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]分子式：C16H16ClN3O3S分子量：365.5CAS号：26807-65-8性质：暂无制备方法：暂无用途：用于轻、中度原发性高血压。
