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- luminous sensitivity threshold 光敏阈值
- Matches will rarely be perfect, and the owners of the system can vary a sensitivity threshold so as to minimize either the rate of false rejections, which annoy users, or false acceptances, which jeopardize security. 对比很少是十全十美的，系统的主人可以改变灵敏度的门限值，以便减少不真实的拒绝（这将使用户恼怒）或不真实的接受（这将破坏安全）。
- Matches will rarely be perfect,and the owners of the system can vary a sensitivity threshold so as to minimize either the rate of false rejections,which annoy users,or false acceptances,which jeopardize security. 对比很少是十全十美的，系统的主人可以改变灵敏度的门限值，以便减少不真实的拒绝（这将使用户恼怒）或不真实的接受（这将破坏安全）。
- The experimental results of evaluation on a 20MN force standard machine by using the new LRCS have shown that the relative uncertainty of force measurement is <0.01% with a sensitivity threshold of <0.001%. 实验表明，使用静压缸塞系统的20MN基准测力机，其力值不确定度优于0.;01%25，而灵敏阀优于0
- photocathode luminous sensitivity 光阴极光灵敏度
- luminous sensitivity of phototube 光电管光灵敏度
- sensitivity threshold of fatigue 疲劳感觉阈
- The luminous intensity on unit area. 单位面积上的发光强度。
- There are many luminous road signs along the roads. 沿着路有许多夜光路标。
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- He was on the threshold of his career. 他的事业刚刚起步。
- A luminous spot on a lunar halo. 幻月，假月月晕上的光斑
- An organ of vision or of light sensitivity. 眼睛感受视觉或光觉的器官
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。
- Correlation study of IOP and corneal sensitivity threshold in patients with glucoma 青光眼患者眼压与角膜感觉阈值的相关研究
- Sensitivity or responsiveness to light. 感光性对光的敏感和感应性
- His remarks convicted him of a lack of sensitivity. 他的言辞显示了他缺乏敏感性。
- An instrument used to measure tactile sensitivity. 触觉测量计用来测量触觉的一种装置
