differential counting rate 微分计数率
differential box counting 差分盒维数 ; 法
differential box-counting dimension 微分计盒维数
differential pulse counting discriminator 差分脉冲计数式鉴频器
Method The value of fractional dimension for liver CT image is calculated by differential box counting.
方法以差分盒计算方法计算肝脏CT图像表面灰度的分维数值。
The angular response, the radial differential response, the energy response and the distribution of neutron counting rate inside sphere cavity are measured, and the effective centre is estimated.
测量了角响应、径向微分响应、能量响应及球腔内中子计数率分布，并估算了有效中心。
The relative efficiency means the ratio of full-energy peak counting efficiency of differential energies to that of 0.8468 MeV.
所谓相对效率是指不同能量对某一能量全能峰计数效率的归一值。
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