background equivalent activity 本底等效放射性 ; 本底等效活度
equivalent activity of a source 射源的等值活性
BEA Background Equivalent Activity 本底当量放射性
Radium equivalent activity 镭当量活度
equivalent activity coefficient 等活度系数
the radium equivalent activity 等效镭浓度
background d equivalent activity 本底等效放射性
equivalent radium specific activity 放射性等效镭比活度
These steps, or an equivalent activity diagram, are not incremental requirements.
这些步骤或等效活动图并非是渐进式要求。
Watson makes the assumption that muscular activity is equivalent to thinking.
沃森假设,肌肉活动与思考等同。
Their idea was to introduce a small perturbation into the brain, the neural equivalent of butterfly wings, and ask what would happen to the activity in the circuit.
他们的思想是对大脑类似行蝴蝶翅膀的神经采用一个小的干扰,并询问这一回路中发生的活动。
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