threshold

noun

1. 门槛；门口
   the floor or ground at the bottom of a doorway , considered as the entrance to a building or room
   1. She stood hesitating on the threshold.
      她站在门口，犹豫不决。
   2. He stepped across the threshold.
      他迈过门槛。
2. 阈；界；起始点
   the level at which sth starts to happen or have an effect
   1. He has a low boredom threshold (= he gets bored easily) .
      他极易感到乏味。
   2. I have a high pain threshold (= I can suffer a lot of pain before I start to react) .
      我的痛阈很高。
   3. My earnings are just above the tax threshold (= more than the amount at which you start paying tax) .
      我的收入刚刚超过征税起点。
3. 开端；起点；入门
   the point just before a new situation, period of life, etc. begins
   1. She felt as though she was on the threshold of a new life.
      她觉得好像就要开始新生活了。

1. N-COUNT 门槛;门口
   The threshold of a building or room is the floor in the doorway, or the doorway itself.
   1. He stopped at the threshold of the bedroom...
      他在卧室门口停住了。
   2. The bride was carried over the threshold.
      新娘被抱进了家门。
2. 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.
   1. 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。
   2. 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。
   3. Fewer than forty per cent voted — the threshold for results to be valid.
      投票的人不到 40%——投票结果无效。
3. 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.
   1. 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。
   2. ...a lovely girl on the threshold of growing up.
      眼看就要长大成人的可爱女孩

1. He stopped at the threshold of the bedroom
   他在卧室门口停住了。
2. The bride was carried over the threshold.
   新娘被抱进了家门。
3. 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。
4. 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。
5. Fewer than forty per cent voted — the threshold for results to be valid.
   投票的人不到40%——投票结果无效。
6. 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。
7. Here she is on the threshold of womanhood
   现在她将迈入成年期。
8. To cross the threshold is not difficult, but mastery is another question.
   入门不难，深造不易。
9. This threshold can be controlled using the SP_THRESHOLD onconfig parameter.
   可使用SPTHRESHOLDonconfig参数控制该阈值。
10. A TLU learns by changing its weights and threshold.
    TLU通过改变它的权系数和阈值来学习。
11. These classes encapsulate information, values, and thresholds associated with a threshold alert.
    这些类用于封装与阈值警报关联的信息、值和阈值。
12. For example, a certain threshold defined for a queue was exceeded.
    例如，某个队列超过了为它定义的阈值。
13. This requires an update to the security policy, threshold policies, and the SLA.
    这需要更新安全策略、阈值策略和SLA。
14. This requires an update to both threshold policies and the SLA.
    这需要更新阀值策略和SLA。
15. Of particular note is the deviation threshold parameter and the dimensional shift parameters.
    需要特别注意的是偏差阈值参数和空间移位参数。
16. Threshold level in the resource, user, and/ or data requests set too high.
    资源、用户和/或数据请求所设置的临界值过高。
17. If the number of errors exceeds a threshold specified by a specific parameter, processing is stopped.
    如果错误数量超过了由一个特定参数指定的阈值，那么将停止处理。
18. You need to establish system performance threshold both at the operations center and multiple data centers.
    在操作中心和多个数据中心都需要建立系统性能阈值。
19. In this window, you can define a threshold for this chart.
    在这个窗口中，您可以为此图表定义一个阈值。
20. If this threshold is exceeded, an alert is sent to the notification list.
    如果超过了该阈值，则会向通知列表发送警报。
21. The interruption threshold for this incident was significant.
    对于这一事件来说中断阀值是很重要的。
22. That raises the cost and the legal threshold to sue an airline.
    这就提高了起诉航空公司的费用和法律门槛。
23. This article has introduced an improved algorithm variable difference threshold value which is based on gradient.
    文章介绍了一种改进的基于斜率的可变差分阈值算法。
24. Signal-to-noise ratio of cylinder head vibration signal was enhanced by using wavelet's soft threshold value de-noising method.
    用小波软阈值降噪的方法提高了柴油机缸盖振动信号的信噪比。
25. In this paper, a nonlinear multiwavelet transform adaptive threshold value method is proposed to suppress speckle noise.
    文章提出了一种新的用于斑点噪声抑制的非线性多小波变换自适应阈值算法。
26. The effects of external cavity feedback on the threshold gain and emission linewidth are discussed theoretically;
    理论上分析了外腔的引入对激光器的阈值增益和光谱线宽的影响；
27. This can be useful when the correct adjustment cannot be carried out through amplitude, threshold and phase adjustment.
    通过振幅，开端和相位调整，当正确的调整不能被执行时，这个能有用。
28. We have now reached the threshold of civilization.
    这样，我们就走到文明时代的门槛了。
29. An image denoising scheme based on wavelet packet and level dependent adaptive threshold is proposed in this paper.
    提出了一种基于图像小波包变换及与分解层次相关的自适应阈值的去噪方法。

noun

1. the sill of a door

   Synonym:    doorsilldoorstep

2. the entrance (the space in a wall) through which you enter or leave a room or building
   1. he stuck his head in the doorway

   Synonym:    doorwaydoorroom access

3. the smallest detectable sensation

   Synonym:    limen

4. a region marking a boundary

   Synonym:    brinkverge

5. the starting point for a new state or experience
   1. on the threshold of manhood