查询词典 hearing loss

Objective To develop a kind of preliminary screening acoumeter for the prevention of noise-induced hearing loss. Methods This portable preliminary screening acoumeter based on ARM7 LPC2148+SD card+VS1003 can make anti-noise hearing protection.

目的 研制强噪声引起听力损伤预防和快速初筛仪，能预防强噪声给人员带来的听力损伤，并能实施听力损伤的快速筛查。

They may or may not respond to particular sounds, either speech or other acoustic stimuli, depending upon such factors as distance, level and spectrum of competing sounds, the degree of hearing loss and the shape of the audiogram, and the effectiveness of their personal hearing aids.

这取决于下列因素：声音的距离、级别、波幅，听力损失程度，听力记录的曲线形状，以及他们个人助听器的效力。

Methods One hundred and twenty cases (165 ears) of tinnitus and/or hearing loss were differentiated into five syndrome patterns according to the theory of traditional Chinese medicine: invasion of wind-heat, liver-fire up-stirring, stagnation of phlegm-fire, kidney-essence deficiency and weakness of spleen-stomach. Hearing threshold of pure-tone, function test above hearing threshold and matching of tinnitus frequency and loudness were carried out in all cases and the data were analyzed by SPSS statistical software.

方法］选择具有典型中医证候表现的耳鸣耳聋患者120例（165耳），经传统方法辨证为风热侵袭、肝火上扰、痰火郁结、脾胃虚弱、肾精亏损5个证型，分别进行纯音听阈测试、阈上功能测试、耳鸣频率及响度匹配，数据经SPSS软件进行统计学处理。

Their speech and language skills will be variably affected depending upon when the hearing loss was sustained, that is in childhood or adulthood, the degree and nature of the hearing loss, and the effectiveness of subsequent therapeutic programs.

他们的说话能力和语言文字能力会会有不同的影响，这取决于：他们何时受到听力损害-在孩提时还是成年时，听力损失的程度和性质，以及后继治疗过程的有效性。

Their speech and language skills will be variably affected depending upon when the hearing loss was sustained, that is in childhood or adulthood, the degree and nature of the hearing loss, and the effectiveness of subsequent therapeutic programs.

他们的说话能力和语言文字能力会有不同，这取决于：他们是在孩提时还是成年时受到听力损害，听力损失的程度和性质，以及后继治疗过程的有效性。

The patients with acoustic trauma had acute hearing loss from occupational or non-occupational noise, and their audiograms showed asymmetric, variable hearing loss.

结果发现性外伤的噪音除了职业性外，尚有娱乐性及意外性；反之，噪音性听力丧失则大都因职业性音而生。

On the other hand, patients with NIHL had chronic course of hearing loss, resulting from occupational noise, and their audiograms mostly showed symmetric, dip type hearing loss.

在听力检查方面，噪音性听力丧失大多呈dip型听力图，而听性外伤的听力图则表现不一，以高音急坠型的听力丧失为最常见。

Tinnitus, fullness sensational and dizziness were frequent associated symptoms. Their audiograms showed asymmetric and variable hearing loss, and were quite different from noise-induced hearing loss.

在台北市较流行之娱乐场所中，顾客所承受的噪音以流行乐演唱的酒馆为最，其次依序为摇滚乐演唱会、迪斯可舞厅、KTV及小纲珠店。

This hearing loss increases with age and by 80 years old most people experience a significant loss of hearing.

这听力损失的增加与年龄由80岁的大多数人的经验，重大损失的听证会。

Include two types of hearing loss: conductive hearing loss, involving the middle ear and external ear sound transmission anomaly;...

听力损失包括两类：传导性听力损失，涉及中耳和外耳的声音传输异常；。。。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐