Signal to noise ratio: ≥85dB Working voltage: 3.7V Distortion: <1% Charging voltage: DC5V Charging port: type-c Talk time: 10h Playing time: 24h Standby time: ≥90 days Charging time: 6-10H Packing size: 100*10
B. Listening to loud noise can make the hair cells work easily. C. It is not safe to listen to sounds that are louder than 85 dB for 15 minutes. D. The“safe level” for most sounds is below 80 dB for up to 40 hours a week.( B) 10. What is the best title for the passage...
no loud noise“No loud noise”是公共场合中广泛使用的行为规范,旨在通过限制噪音维护环境秩序与他人的权益。这一规定不仅涉及个人素养,更与公共健康、社会和谐密切相关,其应用场景、意义及实施方法值得深入探讨。 应用场景的多样性“No loud noise”的适用范围覆盖多个领域。例如,图书馆、...
根据要求完成句子,每空一词6. There was a loud noise in the house, (改为否定 )There a loud noi
Austin’s Noise Ordinance InAustin, individuals may not make noise or use sound equipment in public between 10:30 p.m. and 7 a.m. They cannot play a musical instrument or otherwise make noise that is audible to an adjacent private residence between 10:30 p.m. and 7 a.m. ...
Clyde has his laptop and a white noise machine in his room. He has a baseball trophy,[15] possibly passed down from Harold (who used to be a baseball player). He also possesses both a humidifier and a de-humidifier.[16][17] A running gag in the show's first three seasons was ...
It is not safe to listen to sounds that are louder than 85 decibels (dB分贝) for eight hours or100 dB for 15 minutes. The sound of a busy road is about 85 dB and the sound of a rock concert can be about 100 d B.Loud noise is harmful to the inner ear. Most of us have about...
Luna: "Come on, feel the noise!" [She pushes down the pedal, and plays a chord so powerful, it knocks the Duchess and dragon back. Lori and Lynn have golf balls and soccer balls in front of them, Lori holding a golf club.] Lori: "Fore!" [She and Lynn both swing, and kick, ...
E. A level of 80 decibels is roughly equal to the noise of a subway. F. Young people are more sensitive to different sounds than elder people.G. Listening to music or watching a TV show at loud volume can harm your hearing.1. G 2. C 3. A 4. B 5. E 相关知识点: 试题来源...
Oraolo USB-C Mini Wireless Lavalier Microphone, 2 Pack Professional Lapel Mics for Recording, Clip-on Mic with Noise Reduction, Lav Mic for Interview TikTok Vlog YouTube 984.3 out of 5 Stars. 98 reviews Save with Shipping, arrives ...