Threshold是什么意思？

Threshold

英[ˈθreʃhəʊld] 美[ˈθreʃhoʊld]

• n. 门槛，入口，开始，阈，[物理学]阈值；阀值；临界值，<英>级限协定，[航空学]跑道入口；

复数：thresholds;

例句

• I'll never cross the threshold of your house again. 我再也不进你的家门了。
• Sorting mail is not a job for people with a low boredom threshold. 分拣邮件不适合那些不太能忍受乏味工作的人。
• The sound was so loud it was on the threshold of pain. 声音大得开始使人无法忍受.
• 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.
• On ( K, N ) Threshold Communication Secret Key Sharing Systems Using Concatenated Code. 级连码 ( K, N ) 门限通信密钥分散保管系统.
• Conclusion Cornell index, Sokolow index and RV 5 > 2.5 mV voltage threshold are better ECG criteria for LVH detection. 结论Cornell指数 、 Sokolow指数及RV5电压标准是诊断左室肥大较好的指标.
• The tax threshold for a pensioner is $ 6,000. 领退休金的人的纳税起点是六千美元.
• These models mainly include: Conditional CAPM model, threshold CAM model and SS mode. 这几种模型主要包括: 条件CAPM模型 、 门限CAPM模型、SS模型.
• She stood hesitating on the threshold. 她站在门口，犹豫不决。
• Here she is on the threshold of womanhood. 现在她将迈入成年期。

同义词

• n.
  threshold的同义词之：门槛;入口
  portal, gateway, doorway,
• threshold的同义词之：其他释义
  eve, gateway, doorway, brink, opening, portal,

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  门槛;门口
  The threshold of a building or room is the floor in the doorway, or the doorway itself.
  例句
  He stopped at the threshold of the bedroom... 他在卧室门口停住了。 The bride was carried over the threshold. 新娘被抱进了家门。
• N-COUNT
  (某事发生或改变的)界限，阈，起始点
  A threshold is an amount, level, or limit on a scale. When the threshold is reached, something else happens or changes.
  例句
  She has a low threshold of boredom and needs the constant stimulation of physical activity... 她容易厌倦，需要时常进行活动来刺激一下。 The consensus has clearly shifted in favour of raising the nuclear threshold... 显然大家已普遍开始转向支持提高核武器使用的门槛了。
• PHRASE
  在…开端;将要经历;面临着
  If you are on the threshold of something exciting or new, you are about to experience it.
  例句
  We are on the threshold of a new era in astronomy. 我们很快就将迎来天文学的新纪元。 ...a lovely girl on the threshold of growing up. 眼看就要长大成人的可爱女孩

英汉词典释义

• n.
  门槛; 门口〈喻〉开始; 开端; 起点; 入门
  I'll never cross the threshold of your house again. 我再也不进你的家门了。

英英词典释义

• Noun
  1. the starting point for a new state or experience;
  "on the threshold of manhood"
  2. the smallest detectable sensation
  3. the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close;
  "he stuck his head in the doorway"
  4. the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offer support when passing through a doorway
  5. a region marking a boundary

行业词典

• 农学： 阈［值］；
  动物学： 阈值；
  化学： 阈［值］；
  化工： 阈［值］；
  医学： 阈，界限：刚能产生感觉或被感知或刚达感觉限的刺激强度，参见absolute t.， differential t.；刺激进入意识必须通过的设想壁障；血浆中物质浓度界限，超逾此限即由肾排出，低于此限则否；这类物质即阈物质(threshold substance)；阈限，阈根；
  地质学： 异常下限；
  心理学： 阈限；又称 :阈限(limen)；
  生理学： 阈值；
  电子学： 阈；
  航天： 阈值；
  通信： 门限；（1）某一效应的初始可观测点。（2）某一电路或器件的预先确定的点。例如其最大电流或电压。；
  金融： 起征点；阀值；