查询词典 threshold

Results It was calculated that the mean of air conduction hearing threshold of500,1000,2000,3000Hz on audiogram.

结果 （1）计算听力图上500、1000、2000、3000Hz的平均气导听阈，200例的结果为左耳平均13dBHL，右耳平均12dBHL。

Results Based on the mean of air conduction hearing threshold of 500, 1000, 2000, 3000 Hz on audiogram, the ...

纯音测试以500Hz，1000Hz，2000Hz，3000 Hz的平均听阈表示，高性能战斗机飞行员改装体检时，推荐的听力标准为双耳平均听阈≤20～25dBHL，且咽鼓管功能正常和声反射衰减阴性。

They were examined by test of pure tone hearing threshold, test of acoustic immittance, test of 40Hz auditory event related potentials (40 Hz AERP), test of auditory brainstem response and test of distortion product otoacoustic emission. Then the pure tone audiogram and DPOAE audiogram were drawn.

就我院收治的外伤后主诉听觉障碍者92例113耳，分别进行纯音听阈、声导抗、40 Hz AERP（40 Hz听觉事件相关电位）、ABR与DPOAE测试，并分别绘制出纯音听阈图与DPOAE听力图。

Eustachian tube function, tympanogram and air hearing threshold were measured with an acoustic immitance audiometer and pure tone audiometer in 56 patients (112 ears).

利用纯音测听及声阻抗检测56例慢性鼻窦炎患者的纯音听力、鼓室导抗图和咽鼓管功能。

All were determined by the acoustic immitance audiometer and pure tone audiometry. Results （1）A type was determined in 33 patients (62.26%), As type in 4 patients (7.55%), B type in 2 patients (3.77%), and C type in 14 patients (26.42%). 35 patients (66.04%) had normal air hearing threshold, 16(30.19%) had a little deafness and 2 (3.77%) had middle deafness.

结果 (1)53例患者中，声阻抗鼓室导抗图A型33例（62.26%），As型4例（7.55%），B型2例（3.77%），C型14例（26.42%）；正常听阈35例（66.04%），轻度聋16例（30.19%），中度聋2例（3.77%）；(2)As、B、C型异常导抗图、峰压值、同侧对侧镫骨肌反射、坡度在鼻窦炎各分型与对照组、各分型之间比较，30组比较中9组有统计学差异。

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 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。

A new pseudocolor coding, automatic threshold method, is presented.

利用自动阈值法可以在室温环境下，对目标的温度及其分布进行测量。

Stepping across the threshold of your heart is the greatest home coming of life – the Baptismal return to the heart of God.

门槛你的心是最大的未来家居生活的受洗回到心脏的上帝。

MethodsThe pharmacological effects of the Ziziphus jujube leaf extract on the autonomic activities of mice, the time of sleep induced by pentobarbital sodium, the sleeping synergistic action of mice with barbital sodium at sub-threshold and hypnotic dosages and the central inhibitory effects in mice induced by amphetamine were investigated.

方法考察酸枣叶提取物对小鼠自主活动的影响、对延长戊巴比妥钠诱导的小鼠睡眠时间、对阈下巴比妥钠的睡眠协同作用以及对苯丙胺中枢兴奋作用的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。