flicker-fusion frequency
常见例句
- Results The decrease in flicker fusion frequency was smaller due to the use of Zhicheng blackboard-chalk teaching aid when compared with traditional blackboard-chalk teaching aid( P 0.05).
结果使用至诚板、笔教具上课后闪光融合频率减少值明显低于黑板、粉笔教具，差异有显著性（P 0 .0 5） ； 返回 flicker-fusion frequency