疲劳现象 meaning in English

a earance of fatigue
appearance of fatigue
fatigue phenomenon

Using switching voltage of 5v and measuring voltage of 5v under a bipolar pulse of 1mhz in frequency , the plt ( 14 ) film showed no noticeable changes after being subjected to 3 109 read / write repetitive cycles
在反转电压5v ，脉冲频率为1mhz的测试条件下，经过3 10 ~ 9读写循环后，基本没有疲劳现象发生。
This affixture releases natural farinfrared rays and has the function of absorbing . it can absorb waste liquid and grease from your body by the effort of its inner natural ingredients and by cooperate with the movement of blood and lymph circulation through the action of putting this affixture on volas and articulations
竹醋足贴植物原聚素足底排毒美容贴透过足底穴位，将体内的湿气毒素从足下排出，可以舒缓紧张，改善疲劳现象，改善睡眠皮肤质量，改善亚健康不适