SL:声级
“声级”(Sound Level)在专业领域中常简称为SL,以便于快速书写和日常使用。这一缩写尤其常见于机构文档和术语标准中,例如在美国航空航天局(NASA)的相关技术文件与交流中,SL被广泛用来指代声音强度的测量单位,既简洁又符合专业表达的惯例。
Sound Level的英文发音
例句
- Some factors that affect the sound level of the noise emitted from a three-channels nozzle were investigated.
- 研究了影响三通道喷嘴噪声声级(SL)的相关因素。
- In numerous medical applications its principal assets are its reliability, its low sound level and its economical aspect.
- 在许多医疗应用其主要资产是其可靠性,它的低噪音水平和经济方面。
- " Risk for hearing damage depends on sound level and exposure time," it said.
- 声明称:“听力损害威胁主要取决听音乐时的音量大小和使用时间”。
- Conclusion the workplace can be classified by equivalent consecutive sound level a.
- 结论噪声作业可以用等效连续a声级(SL)来进行分级。
- It presents recommended levels and frequency characteristics for the inductive field at the telephone earphone relative to a sound level presented at the same earphone.
- 该条给出了电话耳机处相对于该耳机发出的声压级的,所建议的感应场的强度级和频率特性。
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