[名词解释] 静息电位(resting potential)
[名词解释] 动作电位(action potential)
[名词解释] 同化型硝酸还原(assimilative nitrate reduction)
[名词解释] 异化型硝酸还原(dissimilartive nitrate reduction)
[单选题]用来校正测定氧化还原电位仪器标准溶液的标准电位值是()mv.A . 十500B . -400C . +430D . 200
[单选题]从所给出的标准还原电位E°,判断下述药物中最易被自动氧化的药物是().A . 肾上腺素E°0.809B . 去氧肾上腺素E°0.788C . 纳后马肾上腺素E°0.822D . 肾上腺酮E°0.909E . 维生素CE°0.136
[单选题]The piston ring grooves for a standard engine are ()A . chromium-plate against wearB . anti-corrosion treatedC . white metal lined against wearD . flame hardened against wear
[单选题,A2型题,A1/A2型题] 酸性电位水氧化还原电位为()A . 100~115mVB . 200~215mVC . 500~615mVD . 700~815mVE . 1000~1150mV
[单选题]酸性电位水氧化还原电位为A.100~115mVB.200~215mVC.500~615mVD.700~815mVE.1000~1150mV