1)Noise induced hearing loss噪声性聋
英文短句/例句
1.An Exploratory Study Mitochondrial DNA Deletion and its Relationship to Noise-Induced Hearing Loss职业性噪声性聋与mtDNA缺失关系的探讨
2.The Application of the Auditory Steady-state Response to Patients with Noise Induced Hearing Loss听性稳态反应对噪声性聋客观评估的价值
3.The changes of phosphorylated c-Jun expression in spiral ganglion after exposed to noise噪声性聋耳蜗螺旋神经节磷酸化c-Jun活性变化
4.The Experimental Study for the Treatment of Noise Deafness by Transferring Gene Hath1 into Cochlea;Hath1基因内耳导入治疗噪声性聋的实验研究
5.A Model of NIHL guinea pig for study of cochlear hair cell regeneration in mammalian用于毛细胞再生研究的噪声性聋动物模型的建立
6.Hearing improvement of NIHL guinea pig by overexpressed Math1 gene in the cochleaMath1基因内耳导入后噪声性聋豚鼠听功能改变观察
7.The changes of GAP-43 expression in spiral ganglion after exposed to noise噪声性聋小鼠耳蜗螺旋神经节生长相关蛋白-43变化
8.occupational noise deaf职业性噪声聋 职业性噪声聋
9.Application of multiple auditory steady-state evoked responses in differential diagnosis of occupational noiseinduced deafness多频稳态诱发电位在职业性噪声聋诊断的应用
10.Application of 40 Hz auditory event-related potential for threshold estimation in noise-induced hearing loss40Hz听觉诱发电位在职业性噪声聋客观听阈评估中的应用
11.Several new issues on application of Diagnostic Criteria of Occupational Noise-induced Deafness试述《职业性噪声聋诊断标准》在实践应用中的几个新问题
12.Assessment of Occupational Noise-induced Hearing Loss with Three Methods听力检测3种方法联合评价职业性噪声聋的效果
13.The noise is ear-splitting, but it lasts only five minutes.噪声震耳欲聋，但是它只持续了五分钟。
14.SIGNIFICANCE OF ACOUSTIC REFLEX THRESHOLD IN PREDICTING WORKERS' HEARING PROBLEMS INDUCED BY INDUSTRIAL NOISE (AN ANALYSIS OF 203 CASES OF TESTED EARS)用声阻抗测声反射阈预估噪声性耳聋工人的听阈(附203耳测试结果分析)
15.Analysis of an Integrated Realizable Low-Phase Noise VCO低噪声集成压控振荡器噪声性能分析
16.Acoustics - Determination of occupational noise exposure and estimation of noise-induced hearing impairment???声学－－职业性噪声暴露测定和噪声听力损伤估算
17.The Research of SVR Robustness with Laplacian and Uniform Noisy Inputs;拉斯噪声和均匀噪声下SVR的鲁棒性研究
18.Optimal Estimation of Measurement Noise for Singular Systems with Multiplicative Noise带乘性噪声广义系统的观测噪声最优估计算法
相关短句/例句
accidental noise-induced hearing loss (ANIHL)事故性噪声性聋
3)noise-induced occupational hearing loss (NIOHL)噪声性职业性聋
4)Occupational noise-induced hearing loss职业性噪声聋
5)noise characteristic噪声特性
1.A study on noise characteristics and sound insulation technology for high speed punch press;高速冲床噪声特性及隔声技术的研究
2.Er~(3+)/Yb~(3+)Co-doped double-clad fiber amplifier pumped at 980 nm is analyzed for gain and noise characteristics based on the rate equation and light propagation equation.基于速率方程和光传输方程,对980nm激光泵浦Er3+/Yb3+共掺双包层光纤放大器的增益和噪声特性进行了分析。
3.Built up pyroelectric detector circuit system s transmissionfunction,the system s noise characteristic and affection factor are analyzed,and the effect on fast response, stability,signal plus,and signalto noise of each parameter are discussed.建立了热释电探测器电路系统的传递函数,分析了系统的噪声特性及影响因素,分析并讨论了各参数对系统快速性、稳定性、信号增益及信噪比的影响。
6)multiplicative noise乘性噪声
1.Two-dimensional cubic nonlinear coupling estimation in nonzero mean multiplicative noise;非零均值乘性噪声中的二维三次非线性耦合
2.Non-local diffusion model to remove multiplicative noises去除乘性噪声的非局部扩散模型
3.In this paper an estimation of measurement noise is developed for multi-channel systems with multiplicative noise.就多通道的乘性噪声为对角阵且动态噪声一步相关并与观测噪声在同时刻和过去相邻时刻也相关的复杂情况下给出了在线性最小方差意义下的观测噪声最优滤波估计算法和固定区间平滑估计算法。
延伸阅读
噪声聋噪声聋noise deafness zooshenglong噪声聋(noise deafness)长期接触噪声，引起永久性听力损失的一种职业性耳科疾病。噪声聋的j发生是噪声对人体听觉器官长期慢性影响的结果，表现为感音系统的慢性退行性病变。 临床表现工人长期接触强噪声，听力明显下降，离开噪声环境短时间内听力不能恢复，如果在该环境、下再继续下去，就会加速耳蜗由功能性改变发展到器几质性病变，表现为永久性听团位移。噪声引起听力损失特点:初期表现为高频段30。。Hz至60。。Hz听力下降，耳蜗基底部组织细胞受损变性、坏死，随着病情加重，向语言频段500、1000、2000Hz发展，最终导致耳蜗大部或全部，尤其是当顶部受损时就会出现明显‘语言听力障碍，称为噪声聋。 诊断标准中国已于1996年9月1日起实施本厂国的噪声聋诊断标准，即以语言频率50。、1000、_Z000Hz三个频段听力平均损失均值大于25dB，作为-诊断听力损伤及噪声聋界限口根据听力损失程度，将耳’聋分为:(1)听力损伤26一4odB为轻度听力损伤沂(2)41~55dB为中度听力损伤;56一7OdB为重度听力-损伤;71~90dB为噪声聋。 治疗噪声聋属于不可逆的听力损失，无有效的治疗方法，只能加强就业前和就业中的健康普查，早期.发现及时处理。 中国《工业企业噪声卫生标准》(试行)中规定。新建、扩建、改建企业噪声为85dB(A);老企业暂时达-不到标准时可放宽到例兄B(A)。 发病机理还没有研究清楚，有3种说法:(1)耳蜗接受高频细胞较少，大多数集中在底部，而接受低频声细胞较多，分布广，故高频早期接触噪声耳蜗底部易受到损失。(2)耳蜗板在400oHz处血液循环较差，并形成一个狭窄区，易受由卵圆窗传来的淋巴振动液的冲击，中耳的听小骨对高频声所起的缓冲作用又小，所以4000H:处易受到损失。(3)实验证明，在噪声作用下耳蜗感音细胞增强，耗氧量增大，由于酶性下降，影响了呼吸代谢和营养，这些改变均可导致耳蜗细胞退行性病变。 (刘金池)
