对数计数率器 logarithmic ratemeter
频率计数器 COLinter ; FREQ COUNTER
计数器效率 yield of counter ; counter efficiency ; efficiency counter
通用频率计数器 UFC UniversalFrequencyCounter ; universal frequency counter
计数率记录器 counting-rate recorder ; rate recorder
计数率计算器 counting-rate computer
虚拟频率计数器 Frequency Counter
对数计数率记录器 log-count-rate recorder ; recorder log-countrate
探测器计数率 DCR
频率计数器测试方法 Measuring methods for frequency counters
连续测量的水流速度是通过不同源距探测器计数率的比值来确定。
Water-flow velocity of continuous measurement was determined by the ratio of count rate value of different source spacing detectors.
介绍了利用PND测井资料进行气层识别的方法，即利用近探测器计数率和远探测器计数率以一定比例进行重叠的方法识别气层。
The method for recognizing gas zone with PND logging data is introduced, which is to overlap the counting rates of a near detector and a far one to recognize gas zone based on certain scale.
讨论了高压和气体比例对探测器计数率和能量分辨率的影响。
The effect of high potential and gas proportion on the count rate and the energy resolution was discussed in detail.
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