threshold的例句大全

When the level of pure tone auditory threshold> 50 dBHL, DPOAE disappeared.

当纯音听阈＞50dBHL时，DPOAE消失。

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Results The children with hydrocephalus whose wave V threshold values were < 80 dBHL were account for 78.95% of all patients.

结果外周性脑积水患儿ABR波V阈值<80dBHL耳所占比例高达78.95%；

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Embedded the watermark information into intermediate frequency in the DCT-based watermark algorithm. Improved the DCT transform speed by using FDCT instead of DCT. Quantized the frequency coefficients by using quantized table made from mentality visual threshold.

在基于DCT的数字水印算法中利用FDCT变换实现DCT变换，大大提高了变换速度，为了得到中频系数采用了依据心理视觉阈值制作的量化表对频率域系数进行量化。

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The portion of fiber mask obtained with the high threshold depicts the main character of fiber mask. In order to improve the continuity of mask edge and depress the noise output, the background noise level is evaluated for each image.

通过高阈值计算得到的结果确定了各纤维的轮廓的主要部分。为了提高纤维掩码的连续性以及最大限度地降低噪声输出，本文对图像的背景噪声进行评估。

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According to these, we finally establish mathematical models of HVS noise threshold and IQS based on CCIR five-point quality scale.

在此基础上，建立了基于CCIR五级质量标准的HVS噪声阈值数学模型和IQS数学模型。

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Measurement of Threshold Energy of Electron-stimulated Desorption by Pulse-modulated Electron Beam

利用脉冲调制电子探束测量电子诱导脱附阈值能量

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Right ventricular stimuli were introduced at twice diastolic threshold and subsequently increased in 5~ 10 V intervals to measure VFT.

用两倍阈电位的脉冲刺激右室心肌，并以5～10V递增，检测VFT。

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Alternating notch periodogram algorithm ( ACPA) based on maximum likelihood ( ML) can regarded as a complete solution to the discrete spectrum estimation problem since it achieves superresolution, very high accuracy, and low SNR threshold.

基于最大似然法的交替陷波周期图算法（ANPA）是一种超分辨率的谱估计算法，它同时具有超分辨率、高精度和低信噪比门限的特性。

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Results AESC could elevate threshold for localized seizure by direct cortical stimulation in rats. AESC ( 348 mg/ kg, ig) produced an effect 1 h, peaked 2~ 3 h after administration; and lasted 10 days;

结果AESC能提高电刺激大鼠皮层惊厥阈值，384mg/kg灌胃和174mg/kg腹腔注射05～1h起效，2～3h达高峰，作用持续7～10d；

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Evaluation of Hearing Threshold of Lower Frequency in Deaf-mute Children With 40 Hz AERP and Its Influence on Sleeping

40Hz听觉相关电位评价聋哑儿童低频听阈及睡眠对其影响的探讨

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Simultaneously, due to the low threshold and the improvable constitution of the industry, numerous express companies conduct a disordered competition.

同时，由于行业进入门槛低，行业管理体制不完善，导致快递企业数目众多、竞争无序。

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Based on acoustic characteristics of cough, using the short time zero crossing ratio ( ZCR) identifies the suspicious coughs in order to get the threshold of short time energy.

利用过零率来定位可疑咳嗽，从而确定能量阈值。

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The results show that there is a fixed threshold Xat for the relative pumping parameter Xa of the upper laser level;

结果表明：激光上能级相对泵浦参量Xa具有一个确定的阈值Xat；

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Fast algorithm of WKS entropy threshold

WKS熵阈值法的快速算法

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The occlusion variable is calculated and updated with calibration information in VSN. A dynamic threshold is introduced to calculate and update the occlusion variable, because the size in image plane is different with different object locations.

利用视觉传感器网络的标定信息和目标信息进行遮挡变量的计算，针对目标在公共平面不同位置的尺寸不同，提出动态阈值的方法进行遮挡变量的判断和更新。

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The effect on threshold voltage VTH of PMOS transistors, caused by BF_2~+ implantation is studied in this paper.

文章研究了BF2~＋注入对PMOS晶体管开启电压的影响。

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It compensates for the temperature characteristics of the resistor and the threshold voltage VTH in such a way that the reference current has small temperature dependence.

主要利用电阻的温度系数与阈值电压VTH温度系数相同的特性实现温度补偿原理。

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Threshold Logic Gate ( TLG) is receiving much attention because of its logic versatility and functionally complete.

阈值逻辑门由于具有强大的逻辑功能且独自构成完备集而备受关注。

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Objective To test the threshold and significance of quantitative sensory testing ( QST) of hands in normal subjects.

目的研究正常人手部定量感觉测试（QST）的阈值及意义。

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The first one is a ( n-1, n) threshold QSS protocol based on entanglement swapping.

第一种是基于纠缠交换的（n-1，n）门限量子秘密共享。

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