我们把这个试验方法称为计数率法。
电子束强度变化将引起计数率的变化。
Changes in the beam intensity will produce changes of the count rate.
分析了空气簇射阵列触发计数率的气象效应；
The meteorological influences on trigger rate of ASA are analysed.
它比模拟线性计数率计有更高的精度、更好的线性和稳定性。
It has better stability, higher accuracy and more excellent linearity than analog linear ratemeter.
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.
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.
测试结果表明，有源门控模式可以有效缩短死时间并提高计数率。
It is shown that the gate-pulse mode reduces the dead time and improves the count rate.
实验比较了高计数率下三种光电倍增管电压供给方式的增益变化和温度效应。
The gain stabilities and temperature effects were experimentally for three different bias voltage supply modes to photomultipliers at high counting rates.
这个系统配上高计数率多丝正比室，可以使穆斯堡尔谱的探测效率大大提高。
The system is applicable to a high counting rate multi-wire proportional chamber. It can increase greatly the counting rate for measuring Mossbauer spectrum.
球腔内超热与热中子计数比小于10%，计数率依赖于热中子探测器所在位置。
Inside the sphere cavity, the ratio of ultra thermal neutron counting rate to thermal one is less than 10%, but the counting rates slightly depend on the position of thermal neutron detector.
声发射计数率峰值与应力水平有关，峰值的次数与破坏后主裂缝的条数相对应。
The peak value of acoustic emission counts rate depends on stress state; and the amount of peak value is equal to that of major crack after failure.
同时，利用计数率曲线可以得到含水率分布曲线，进而测定出立罐的总含油量。
At the same time, by making use of the counting rate curve the water ratio distribution curves are gained, and the total content of oil in the tank a...
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 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.
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.
结论：通过连接示波器和多道的实验测试，可以达到预期的产生计数率随时间曲线的结果。
Conclusion: Through connected to oscillograph and multichannel's experiment, it has reached the expecting purpose.
结果大肠癌组织中CD 105阳性表达的MVD计数率与正常肠壁组织差别有统计学意义。
Results The MVD counting of CD105 factors expression ratio had statistical difference between colon carcinoma and normal colon wall.
在生物样品中存在颜色时会产生淬灭而使计数率下降，这可以通过脱色或用其他淬灭校正法消除。
The quenching effect of the colors in the biology sample may lower the counting efficiency, It can be eliminated after decolorization of the sample or corrected by some other means.
利用常规仪器（堆控制室中的启动装置）测得反应堆中稳定的中子计数率来刻度控制棒的反应性当量。
The steady counting rates of neutron in reactor are measured by a conventional instrument(the start-up devices)to calibrate reactivity worth of a control rod.
漏电流和计数率都降到了原来的1/10左右；效率随时间的增长没有多大变化，都能保证在97%左右。
The dark current and the counting rate have down to the 1/10 of its original level; the efficiency has not obvious change and stays around 97% .
通过对数据的分析总结，得出如下规律：系统在一个比较稳定的状态下，NO浓度与光子计数率成线性关系。
The conclusive analysis of the data leads out the following rule: the linearity between NOconcentration and photon counting rate exists when the system is in good condition.
这种技术可以识别并区分离井壁间隙最小的高质量计数率样本，甚至可以应用于无法使用高边方位扇区的垂直井。
This technique identifies and segregates the highest-quality count-rate samples acquired with minimum standoff, and operates even in vertical wells where high-side azimuthal binning is not possible.
对放射性强度跨越1000倍动态范围(10个半衰期)的跟踪测量中影响相对峰计数率精确测定的因素进行了讨论。
Factors influencing precise measurement of relative peak counting rates are discussed in time-series measurements over a dynamic range of 1000-fold radioactive intensities (10 half-lives).
甄别电压外推到零时的计数率随光电倍增管阳极电流而改变，当阳极电流的倒数趋于零时，计数率趋于被测源的活度。
The count rate at the extrapolation of bias to zero varies monotonously with the anode current of phototube and tends to the activity of source as the inverse anode current approaches zero.
测量每小块能区的分辨率（FWHM）、计数率和峰位“走动”。从中选出分辨率小、计数率高和“走动”小的好能区。
The resolution(FWHM), the count rate and the peak walk were measured for every small region.
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.
在整理和分析示踪沙扫测资料时，通过计算回收率来评价是否能算出计数率等值线的重心，以便进行输沙率或回淤量的定量计算。
The recovery of tracer shows whether the field tracer data can be used to calculate the transport sediment rate or the infill rate of sediment.
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。
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.
本文叙述了应用于控制压水反应堆反应性的中子吸收法测量硼浓度原理，介绍了硼浓度的测量方法，并对硼浓度与计数率的关系曲线进行了测量。
This paper discusses the neutron absorption principle of measuring the boron concentration, which is to control the reactivity of the pressurized-water reactor.
介绍了使用自制的材料制作的大面积阻性板探测器模型的结构和利用宇宙射线测量的效率曲线、单计数率曲线、暗电流曲线、多重计数和信号幅度随高压的变化曲线。
In this paper, the structure of RPC, the curves of efficiency, counting rate, dark current, multiple hit and signal amplitude versus high voltage measured using cosmic ray are presented.
介绍了使用自制的材料制作的大面积阻性板探测器模型的结构和利用宇宙射线测量的效率曲线、单计数率曲线、暗电流曲线、多重计数和信号幅度随高压的变化曲线。
In this paper, the structure of RPC, the curves of efficiency, counting rate, dark current, multiple hit and signal amplitude versus high voltage measured using cosmic ray are presented.
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