Through numerical calculation, the relationship between threshold shift of MOS devices and total dose of radiation effect is established, and also verified through simulation by ISE software.

Objective: To observe hearing threshold shift ( TS) and its recovery in guinea pigs after their exposure to three high levels of ship engine noise.

目的：观察在3种高强度机舱噪声暴露下豚鼠的听阈偏移及其恢复过程。

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The experiments in mice showed that the drugs could reduce by about five decibels the permanent threshold shift that can occur after noise exposure.

这项在老鼠身上的实验显示这些药物在噪声暴露之后能够将永久性听阈位移降低五个分贝。

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Hearing Threshold Shift and Recovery Characteristics in Guinea Pigs Under a 60-Day Exposure to Three Moderate Levels of Broadband Noise

在三种中等强度噪声下暴露60天豚鼠的听阈偏移及其恢复特征

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Experimental observation on the effects of 5% CO_2 inhalation on the threshold shift in guinea pigs after explosion

5%CO2吸入对爆震后豚鼠阈移作用的实验观察

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Changes of Hearing Threshold Shift in Guinea Figs after Inhalation of Different Doses of Toluene

豚鼠吸入不同剂量的甲苯引起的听阈偏移

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A comparison of hearing threshold shift between humans and guinea pigs after broadband noise exposure

宽带噪声暴露后人与豚鼠听阈偏移的比较

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Changes of Hearing Threshold Shift in Guinea Pigs after Exposure to Engine-room Noise

在100、105、110dBA机舱噪声下暴露后豚鼠的听阈偏移

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Amelioration of nerve growth factor against noise-induced threshold shift: a transmission electron microscope observation

神经生长因子减轻噪声性阈移的透射电镜观察

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Hearing threshold shift and hair cell loss in guinea pigs exposed to narrow-band noise

窄带噪声暴露后豚鼠听阈偏移及毛细胞的损伤

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Under the same intensity, the threshold shift caused by noise increased with the frequency increased.

在相同的强度下，低频噪声引起的阈移小，高频噪声引起的阈移大。

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Threshold shift of MOS devices is the main damage caused by total dose radiation effect.

阈值电压漂移是电离辐照总剂量效应对MOS器件产生的主要损伤。

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Finally, the mechanism of threshold shift was discussed.

根据实验结果对器件阈值电压漂移的机理进行了探讨。

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Conclusion: Adenosine can inhibit the elevation of glutamate and decrease the threshold shift of CAP after exposure to noise, which can protect cochlea in acute acoustic trauma in guinea pigs.

结论：腺苷可使噪声暴露后耳蜗外淋巴中谷氨酸浓度明显降低，复合动作电位阈移值减小，提示腺苷对急性声损伤耳蜗有保护作用。

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The number of efferent nerve endings in the cochlea is decreased with the increase of threshold shift in each experimental group.

各实验组耳蜗传出神经末梢计数随阈移增大而减少，与对照组相比差异均有显著性；

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First, the cyclic spectral statistic spectrum detection algorithm based on freqency domain smoothing is combined with multi-antenna technology, then it is deduced analytic expression of false alarm probability, and the threshold setting is solved at the same time.

首先将基于频域平滑的循环谱统计量检测算法与多天线技术相结合，推导了采用等增益合并后检测统计量虚警概率的解析表达式，解决了判决门限的设置问题。

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At the same time, an Automatic Gain Control and floating threshold setting intelligent detecting and processing method based on linear CCD is proposed, and the disposal and transform of CCD video signal is carried out by hardware and software.

提出了一种基于线阵CCD的自动增益控制和浮动阈值的智能信号检测与处理方法，用硬件和软件实现了对CCD视频信号的进行处理和变换。

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Re-sults: In the three measurements, the peak measurement method had the highest reliability, the best repetition, the least sensitivity to noise, and not to be influenced by threshold setting up.

结果：三种测量方法中，以最大值法的可靠性最高，重复性最好，对噪声的敏感性小，且不受阈值设置的影响。

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In this paper, mathematical expression of channel capacity as well as channel capacity loss due to feedback threshold setting are proposed, which is based on research on resource management in downlink multiuser OFDM systems and limited feedback theory.

基于多用户下行OFDM系统资源分配及有限反馈理论的研究，该文推导了基于门限设置的信道有限反馈的容量及容量损失的数学表达式，并提出了3种信道有限反馈的门限设置方案。

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What makes it different from the former adaptive threshold setting rules is that it is not based on the conventional CFAR criterion but on a novel constant equivalent signal to noise ratio ( CESNR) criterion.

与以往自适应门限设定方法不同的是，它不是基于传统的恒虚警概率判决准则，而是基于一种新颖的恒等效信噪比准则。

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However with the explosive growth of scale of wireless LAN, the relevant techniques ( Site Survey, Frequency Assignment and the Threshold Setting of Access Point) will consequentially become the key of wireless LAN design.

然而，随着无线局域网网络规模的不断扩大，相关技术（接入点定位技术、信道的选择以及接入点的阈值设置等）必然成为无线局域网设计中的关键。

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