查询词典 pure-blood

ABSTRACT］ Objective: To determine the threshhold of multiple auditory steadystate responses and pure tone audiometry in children aged five to ten with normal hearing, and to explore the correlation between them.

我们检测了30例正常儿童的ASSR阈值和纯音听阈，并探讨两者的相关性，以期为ASSR的临床应用提供客观依据。

Methods: Thirty children with normal hearing had the ASSR and pure tone audiometry determined at 0.25, 0.5, 1, 2, 4 and 8 kHz.

对30例（60耳）正常5～10岁儿童分别行ASSR与纯音测听测试。

Methods Pure-tone audiometry and statistical analysis of the hearing threshold of the speech frequency and high frequency were performed in 60～70 years old elders.

方法对 6 0～ 70岁有军事噪声暴露史的老年人 79例(15 8耳)及无军事噪声暴露史的老年人 36 4例(72 8耳)进行纯音测听，将言语听阈和高频听阈进行统计分析。

The high frequencies which was more than 8 kHz was not the routine test range for the pure-tone audiometry.

临床常用的听力评价方法为纯音听力计测试，其测试的频率为0.125～8 kHz，8 kHz以上的各高频频率为非常规纯音测听测试范围。

Methods ASSR, click ABR, pure tone audiometry were examined in 60 students of No.

方法对60例第一军医大学学员行ASSR、ABR和电测听测试，比较男。

The real level of posttraumatic hearing loss can be evaluated accuratly by combining ABR with pure tone audiometry.

ABR与纯音测听相结合，能准确评估出较为客观的真实听力状况。

The objective of this study was to evaluate hearing threshold shifts and DNA damage using Pure-tone audiometry and comet assay in paper recycling workers who had been chronically exposed to noise in the workplace.

过去的研究已显示废纸回收造纸厂的噪音作业环境会引起不同程度的听力损失，但并没有相关的研究显示是否会引起DNA损伤。

Methods:ABR and pure tone audiometry were tested in 50 ears of ear injuried and 30 ears of normal subjects.

目的：探讨听性脑干反应波V反应阈在外伤后听觉损害程度中的价值。

All patients underwent hearing tests including pure tone audiometry and impedance audiometry before and after RT.

所有病例放疗前后均经耳部检查，电测听及声阻抗测听，放疗后随访时间为6~24个月。

Acoustics; audiometric test methods; part 2: sound field audiometry with pure tone and narrow-band test signals

信息技术。连续色调静态图像的无损和近似无损压缩。第2部分：扩充

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。