每支试管内样品一式两份,计 算其每分钟计数(counts per minute, cpm)的均值。每份样本中抗体结合力由总放射活性占 对照(只含示踪剂不含样本的试管)的百分比得出。
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IC电子辞典 第100页 ... CPM ComputerPerformanceManagement 计算机性能管理 CPM Continuous–PhaseModulated 连续相位调制的 CPM CountPerMinute 每分钟计数 ...
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...抗体夹心法可以用于间接测定血清NRG1蛋白;患者组治疗前、治疗1周末、2周末、3周末NRG1蛋白平均每分钟计数(countings per minute,CPM)低于对照组,差异均有统计学意义(t值分别为5.33、4.61、4.24、2.86,P值均小于0.01...
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不少学生都搬出宿舍,住在学校附近租了房子让每分钟计数。
Quite a few students have moved out from their dormitories to live in a rented room near the school to make every minute count.
它还每分钟记录一次线程统计数据。
本文介绍了一种高灵敏度中子监测器,它对天然中子本底的计数率约每分钟20次计数。
A high sensitive neutron monitor is described in this paper. It has an approximate counting rate of 20 CPM for natural background neutrons.
If he switched from gold to let's say iron, he also tried platinum, a number of different foils, he found that they count rate it still was 20 alpha particles per minute.
金箔的时候,计数率就变成零了,如果他把金换成比如说铁,他们还尝试了铂,还有一系列其他的箔片,他发现计数率还是每分钟。
And, of course, all that's left is this positive pudding. So that's not going to do anything either. And what he found when he did this experiment, was that the count rate with still 132 000 counts per minute.
剩下的是带正电的布丁,也不会产生什么影响,结果他实验上观测到,计数器测得每分钟132000下,所以到目前为止,他可以说实验。
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