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- reference hearing threshold level 参考听阈级(标准听阈级)
- permanent hearing threshold level 永久性听阈级
- hearing threshold level 听阈级,听力阈级
- To check this, we turn down the threshold level. 为了检验这一点，我们把阀值调低。
- Objective To investigate the effects of shock wave exposure on hearing threshold and hair cells injury of guinea pigs. 目的探讨急性缺氧对冲击波暴露后豚鼠听功能和听毛细胞损伤的影响。
- Three further rotaries relate to the functioning of the gate after the Threshold level has been reached. 当达到阈值电平后，三台远端旋转变流器就和大门的运行相连了。
- This implies the existence of a threshold level, as hormesis, if exists, would exist below this level. 毒物兴奋效应是指在较低药物剂量水平时,随着剂量水平的增加,受试者对药物的不良反应降低。
- Eustachian tube function was disturbed in 48.3% cases, tympanogram was abnormal in 42.0% cases, and air hearing threshold was increased in 33.9% cases. 慢性鼻窦炎患者咽鼓管功能异常 48.;3%25;鼓室导抗图异常 42
- The hearing threshold shifts for humans and guinea pigs were observed after exposure for 2 hours to a 105-dBA broadband noise. 本文观察了在105dBA 的宽带噪声下暴露2h,人和脉鼠的听阈偏移。
- Pure tone hearing threshold can be conferred by examining the threshold of ASSR and by using the definite numeral values. 利用这一差值 ,通过测试ASSR阈值可推断出被检查者纯音听阈的阈值
- Test results showed] their threshold level of less than 12mW, the insertion loss of less than 0.2dB and the VSWR of less than 1.3 at small signal. 实验表明;限幅门限小于12毫瓦;插入损耗小于0.;2分贝;小信号时电压驻波比小于1
- By the testing, it will be found that tempering makes the K_(1scc)(stress corrosion cracking threshold level for plane strain condition) changed. 由试验结果可知回火会使K_((?) scc)(平面应变条件下的应力腐蚀开裂门槛值)改变.
- Researchers found that more than 12% of the children had hearing damage known as noise-induced hearing threshold shifts, or NITS. 研究发现，超过12%25的儿童存在噪音性听力下降。
- As one form of the local education,country schools in Tang Dynasty had two main responsibilities as cultivators and threshold level educators. 作为基层教育的形式之一,唐代的乡里村学担负着教化和启蒙教育两方面的主要职责。
- A quantitative analysis of the threshold level is important to improve the abilities of receiving weak signals for satellite television syst em . 门限电平的定量分析对卫星电视系统提高接收微弱信号的能力具有重要的指导作用。
- Method: The bone conductive hearing threshold was tested in 168 CSOM ears of 135 cases and 66 healthy ears of 66 patients with unilateral otitis as controls. 方法：测量135例（168耳）CSOM患者的骨导听阈，并以66例单侧患者的健耳为对照，比较不同类型、不同病程的CSOM的骨导听阈。
- The noise-reducing effects of the cotton-yarn earplugs was evaluated by comparing the hearing threshold value of ear before and after the earplug wearing among 30 noise-free workers. 本文以非噪声作业青年30名为受试者,佩戴棉纱耳塞,用真耳阈值法作60耳的棉纱耳塞隔声值评价。
- Identifies the performance counter that exceeded the threshold, the value of the performance counter sample, and whether the value exceeded the critical threshold level or just the warning threshold level. 标识超出阈值的性能计数器、性能计数器示例的值以及该值是超出关键阈值级别还是只超出警告阈值级别。
- OBJECTIVE To find the best way to evaluate the hearing threshold with the objectivethresholds of auditory brainstem response(ABR) and 40Hz auditory event related potential(40Hz AERP) . 目的探索应用听性脑干反应(auditory brain stem response,ABR)和40Hz听觉相关电位(40Hz auditory event related potential,40Hz AERP)来客观评估听阈的最佳方法。
- After RT, 8.9-28.8% of ears had at least a 10 dB loss in bone conduction threshold at speech frequency, which was defined as an average of hearing threshold at 0.5 kHz, 1 kHz, and 2 kHz, while the percentage was 18-34.2% at 4 kHz. 在追踪期间共有8.;9-28
