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汉语拼音：fá zhí

“阀（fá）值”是一个错误的用词，其正确用法是“阈（yù）值”。阈值又叫临界值，是指一个效应能够产生的最低值或最高值。

• To check this, we turn down the threshold level.

  为了检验这一点, 我们把阀值调低.

• The body of a neuron. Acts approximately as a linear threshold element.

  神经元的本体, 其作用近似于一种线性阀值器件.

• The threshold comparative method in detecting electrospark discharging status is improved.

  对检测电火花放电状态的阀值比较法作了改进.

• Set alert options, thresholds, as well as who will receive notifications through e - mail .

  设置警报选项 、 阀值及警报 电子邮件 的接收人.

• When the attractant or stimulant concentration exceeds the receptor limits, the offering is seen as food.

  当诱食剂或刺激物浓度超过受体的阀值时, 供应物就被看作食物.

• Under the experimental conditions, the blow - threshold temperature of the grain coarse is about 400 ℃.

  本试验条件下晶粒发生异常长大的温度阀值约为400℃.

• A method of image enhancement denoising is descibed based on wavelet transform and threshold shrinkage.

  摘要提出了一种基于小波变换与阀值收缩法的图像增强去噪方法.

• The thermal cracking threshold of fine sandstone was determined with the change of temperature.

  结果表明随着温度变化,细砂岩存在热破裂阀值.

• The yellow THRESHOLD LED turns On when the signal is in the OverEasy region.

  当信号处在OVEREASY区域时,阀值黄灯变亮.