limen
英
美
n. 阈
英英释义
noun
- the smallest detectable sensation
双语例句
- Just perceptible difference limen Comparison of auditory steady-state responses and auditory brainstem responses in audiometric assessment of adults with sensorineural hearing loss
成人感音神经性聋听觉稳态诱发反应阈与听性脑干反应阈比较 - Limen of Moral and Taboo of Moral Education
道德阈限与道德教育的禁忌 - The relation between loudness and loudness limen of pure tone
纯音信号的响度与响度差阈的关系 - On the place theory and the frequency difference limen of hearing
听觉部位学说与频率差阈 - A measurement of the visual depth differential limen among Chinese male young people ⅰ
中国正常男青年的深度视觉阈值的测定Ⅰ - The results showed that the retrieval and identification of wood species could be realized on bases of image textural features and relevant algorithms. The retrieval accuracy and uniqueness by limen discriminance of synthetical features were better than those by minimal differences method.
结果显示：基于图像纹理特征能够实现木材树种的检索和识别，综合特征阈值法的检索正确率与唯一性通常要好于最小差值判别法； - We studied the food value, utility and process technology of lemon ( Citrus Limen), and discussed the pectic processing and the development of lemon processing corporations in the abroad.
本文报道了柠檬的成份研究，加工利用研究，重点探讨了柠檬果胶的加工技术和国外柠檬加工企业的发展情况。 - According to the existing example, the weight and limen in BP neural network can be decided.
根据已有的样本完成对BP神经网络中权值和阈值的确定。 - Based on the object of tourism planning, tourism system, this paper analyses the natural and basic contradiction of tourism planning, discusses the essential tasks of tourism planning linking with the practical conditions and puts forward the function, effect limen and criteria of tourism planning.
从旅游规划的对象即旅游系统入手，分析旅游规划的基本矛盾与本质特征。结合旅游规划的现实条件，探讨旅游规划的根本任务。 - According to the model, limen of logarithm loudness is independent of intensity.
这个模型认为，响度对数的辨别阈不随信号强度变化。