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4π测量法
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4π测量法
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4π measurement
4π测量法
将放射源置于探测器内部,使源发出的射线能全部进入探测器的灵敏区,即在4π立体角内均能进行有效探测的方法。
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double cutting hair
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double dagger
double data encryption standard
double data encryption standard, double-DES
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double data rate, DDR
double-data-rate four
double-data-rate four, DDR4
double-data-rate three
double-data-rate three, DDR3
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double difference
double-difference phase observation
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double diffused metal-oxide-semiconductor integrated circuit
double diffusion
double disc type colter
double dissociation
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