柴油的()过高会造成柴油发动机活塞磨损,喷嘴结焦。
参考答案:酸度
女性,公务员,肥胖伴空腹血糖升高,其能量需要是()
A.83.68~104.60kJ/(kg·D.[20~25kcal/(kg·D.]
B.104.60~125.52kJ/(kg·D.[25~30kcal/(kg·D.]
C.125.52~146.44kJ/(kg·D.[30~35kcal/(kg·D.]
D.146.44kJ/(kg·D.[35kcal/(kg·D.]
E.146.44~167.36/(kg·D.[35~40kcal/(kg·D.]
易发生日射病( )。
A.只饮蒸馏水B.头部直接日光照射C.多汗不饮水D.高热无汗,意识障碍E.高热环境多饮盐汽水