Combined steel supporting beam structure for deep foundation pit underground space development von YANG ZHENGYI, CAO YANFEI, XIA DEXIANG, ZHAN LIANG'EN

Volltext bestellen

Tired device of reaction detection maincenter based on pupil is set a camera von ZHAN HAO, GE HUA, DING LI, CHEN YONGSHENG, WU FENG, ZHANG QINGJUN, ZHAO ANDONG, CHEN LIANG'EN, FU WEIWEI

Volltext bestellen

Adopt critical flicker fusion frequency to detect tired device of maincenter von ZHAN HAO, GE HUA, DING LI, CHEN YONGSHENG, WU FENG, ZHANG QINGJUN, ZHAO ANDONG, CHEN LIANG'EN, FU WEIWEI

Volltext bestellen

Synthesize device that maincenter fatigue test is carried out in critical flicker fusion frequency and eye movement reaction von ZHAN HAO, GE HUA, DING LI, CHEN YONGSHENG, WU FENG, ZHANG QINGJUN, CHEN LIANG'EN, ZHAO ANDONG, FU WEIWEI

Volltext bestellen

Device based on it is tired that eye movement pan speed detects maincenter von ZHAN HAO, GE HUA, DING LI, CHEN YONGSHENG, WU FENG, ZHANG QINGJUN, ZHAO ANDONG, CHEN LIANG'EN, FU WEIWEI

Volltext bestellen

Compound folium ginkgo preparation for improving learning and memory abilities von ZHAO XIAOHONG, ZHAN HAO, GE HUA, WU FENG, ZHANG QINGJUN, ZHAO ANDONG, CHEN LIANG'EN, SUN HONG

Volltext bestellen