网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
磁共振质子群能态跃迁,是指:()。
A.中等能态跃迁到高能态
B.高能态跃迁到低能态
C.中等能态跃迁到低能态
D.低能态跃迁到高能态
E.低能态跃迁到中等能态
参考答案
更多 “ 磁共振质子群能态跃迁,是指:()。A.中等能态跃迁到高能态B.高能态跃迁到低能态C.中等能态跃迁到低能态D.低能态跃迁到高能态E.低能态跃迁到中等能态 ” 相关考题
考题
核磁共振的弛豫过程是 ()A.自旋核能级裂分B.自旋核由低能级向高能级的跃迁过程C.自旋核由高能态返回低能态,多余能量以电磁辐射形式发射出去D.高能态自旋核将多于能量以无辐射途径释放而返回低能态
考题
磁共振质子群能态跃迁,是指:() The energy state transition of proton group in magnetic resonance is defined as ()A.低能态跃迁到中等能态 Transition from low energy state to medium energy stateB.中等能态跃迁到高能态 Transition from medium energy state to high energy stateC.高能态跃迁到低能态 Transition from high energy state to low energy stateD.低能态跃迁到高能态 Transition from low energy state to high energy state
考题
17、磁共振质子群能态跃迁,是指:() The energy state transition of proton group in magnetic resonance is defined as:()A.中等能态跃迁到高能态 Transition from medium energy state to high energy stateB.高能态跃迁到低能态 Transition from high energy state to low energy stateC.中等能态跃迁到低能态 Transition from medium energy state to low energy stateD.低能态跃迁到高能态 Transition from low energy state to high energy stateE.低能态跃迁到中等能态 Transition from low energy state to medium energy state
考题
2、若外加磁场的强度H0逐渐加大时,原子核自旋能级的低能态跃迁到高能态所需的能量()。A.不变B.逐渐减小C.逐渐增大D.不确定
热门标签
最新试卷