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- Evaluation criteria were subjective assessments, near point accommodation (NPA), critical fusion frequency (CFF) and work performance. 衡量效标则包括主观评比、近点调节值(NPA)、闪光融合阈值(CFF)和作业绩效。
- Four dependent measures were Critical Fusion Frequency value (CFF value), subjective visual fatigue, identification performance and attention. 因变项为：CFF值、视觉疲劳主观评量、文字辨识绩效、注意力。
- Furthermore, self-managed rest pattern would also be the best pattern in using near point accommodation (NPA), critical fusion frequency (CFF) as response variables. 而在客观眼睛疲劳数据(CFF差异值、NPA差异值)显示，在自主式休息模式的情况下，眼睛最不容易疲劳。
- critical fusion frequency(flicker fusion threshold) 临界融合频率
- critical fusion frequence 临界停闪频率, 临界融合频率, 临界聚变频率
- Keywords mental fatigue;judgment accuracy;blood pressure （BP）;critical fusion frequency（CFF）; 精神疲劳;判断正确率;血压;闪频;
- critical fusion frequency 临界熔解频率,临界融合频率
- critical fusion frequency (CFF) 临界停闪频率,临界融合频率
- The two currently widely used indexes, Near Point Distance (NP) and Critical Flicker Fusion Frequency (CFF), have their intrinsic defects. 目前广泛使用的调节近点距离和闪烁融合频率这二项评价视觉疲劳的指标存在着固有的缺欠。
- critical flicker fusion frequency 临界闪烁融合频率
- critical fusion or flicker frequency 融合或闪烁临界频率
- Americans are the fusion of many different races. 美国人是各种种族人的熔合体。
- She is a very discerning art critic. 她是位眼光敏锐的艺术评论家。
- I think the chastisement to him is too critical. 我认为对他的惩罚太严厉了。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The inquiry was critical of her work. 该项调查对她的工作提出了批评。
- The reform is at its critical stage now. 改革正处于关键阶段。
- Her performance won her much critical acclaim. 她的表演大获评论界赞颂。
- We have come to the critical moment. 现在到了紧要关头。
- He is a very famous film critic. 他是一个很有名气的电影评论家。
