我想看免费的a片|人人操屄去人人操|日本免费三级片网站|羞羞资源久久在线|亚洲一二三四区久久久日韩|高清无码精品视频在线观看|日韩一级不卡视频|黄色三级电影片一一区|日本三级片小说在线|日韩成人三级片免费播放

工作內(nèi)容：
1. Establish Quantitative Noise Source Analysis Database.
建立冰箱噪聲源量化分析數(shù)據(jù)庫
2.Execute Psychoacoustic Subjective Evaluation Experimental design.
完成聲品質(zhì)主觀評價實驗設(shè)計
3.Develop Standardized Acoustic Testing Protocol both in lab and customer house.
標準化用戶抱怨的實驗室和現(xiàn)場確認方法
任職要求：
1.Master's degree, acoustic engineering, vibration and noise control, or related disciplines.
碩士學歷，聲學工程、振動與噪聲控制等相關(guān)專業(yè).
2.專業(yè)知識/經(jīng)驗：
1）Familiar with domestic and international acoustic standards such as ISO/TS 15619 (vibration noise test) and GB/T 3785 (sound level meter standard)
熟悉ISO/TS 15619（振動噪聲測試）和GB/T 3785（聲級計標準）等國內(nèi)外聲學標準
2) Provides powerful noise analysis capabilities to identify transient noise, spectrum abnormal sounds, and locate the source of the sound
具備較強的噪聲分析能力，能識別瞬態(tài)噪聲、頻譜異常音，并定位聲源
3)The ability to independently complete the noise source identification-protocol design-effect verification process, and to combine subjective evaluation results with objective parameters (e.g. a-weighting sound pressure level, spectrum characteristics) to create user-aware, associative models of acoustic indicators
能獨立完成噪聲源識別-方案設(shè)計-效果驗證全流程，將主觀評價結(jié)果與客觀參數(shù)（如A計權(quán)聲壓級、頻譜特征）擬合并建立用戶感知與聲學指標的關(guān)聯(lián)模型的能力
注：此崗位工作地點：滁州家電園，可以為同學提供單間宿舍。