A high sensitive neutron monitor is described in this paper. It has an approximate counting rate of 20 CPM for natural background neutrons.
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。
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% .
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。
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...
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。
The system is applicable to a high counting rate multi-wire proportional chamber. It can increase greatly the counting rate for measuring Mossbauer spectrum.
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 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.
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。
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。
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.
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。
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。
And then they'll call an end to a series of interest rate increases that are now at seven — and counting — in India and that are on track to take interest rates to 13% in Brazil by the end of 2011.
然后，他们就会结束这一系列的利率上涨，印度的利率已经达到7%，而巴西则极有可能在2011年末达到13%。
The paper makes an analysis on the problem of high failure rate with micro-electronic A. C. counting automatic block equipment and suggests the solution.
本文通过对微电子交流计数自动闭塞设备故障发生率较高的问题进行了分析，提出对问题的解决方案。
In this paper, the effect of lignosulfonates on bacteria reproduction rate in recirculated cooling (water) has been studied by plate counting method.
通过平皿计数法研究了不同类型木质素磺酸盐及其组分对循环冷却水中细菌繁殖速度的影响。
There is a problem of counting the page fault rate in the paging system. This paper analyzes the cause of the difference for the output in different textbooks.
在单段式虚拟存储器-请求式分页系统中，涉及到缺页中断次数的计算问题。从虚拟存储器的基本原理出发，分析了各种教材中有关计算结果不同的主要原因。
Counting 1 months ago six Banks to raise the deposit decreases. it accuracy ratio, this is the central bank of major commercial Banks this year to the fourth with accurate rate increase.
算上1个月前对6家银行所进行的不同化上调存准率，这已是央行本年来对主要商业银行存准率的第四次上调。
The deviation rate of the automatic results to manual counting results could be controlled less than 10% based on the result comparison of the software and manual work.
通过对扫描图像的人工计数和软件计数结果的对比，新的方法相对于人工计数结果的偏差率小于10%。
The change is reflected in the clocking arrangements of the 40103 down-counter, that must be fed with a lower rate counting clock.
的变化，反映在时序安排的40103向下计数器，必须喂以较低利率计数时钟，这并不影响产出率的PWM波的列车。
Based on the Homogeneous flow Model of adiabatic capillary tubes, a counting program for numerical simulation of the mass flow rate of refrigerant in capillary tubes is developed.
针对非绝热毛细管内制冷剂的流动特性，建立了采用两相流动的漂移流动模型，并开发了非绝热毛细管数值计算程序。
The ability of its dissolving phosphate is 15.79 times as great as that of MB1. The rate of growth and reproduction was measured by direct counting, and was greater than that of MB1.
用磷钼比色法对该菌的解磷能力进行测定，结果为JF88菌株的解磷能力是美国菌肥商品生产菌种MB1的15.79倍，用直接记数法测得JF88菌株的生长繁殖速度超过MB1。
Based on the hard ware of monitoring system of power plant, a method for counting the rate of putting automatics into operation using software is presented.
在火电厂监测系统的硬件基础上，提出了自动投入率统计的软件实现方法，使得电厂自动调节设备的利用效率有了衡量的依据。
The group of drugs were respectively injected into rat skin grafts and implant bed, counting the survival rate of graft at different times;
将各组药物分别均匀注射于大鼠移植皮片和植床，在不同时间点计算移植物成活率；
The group of drugs were respectively injected into rat skin grafts and implant bed, counting the survival rate of graft at different times;
将各组药物分别均匀注射于大鼠移植皮片和植床，在不同时间点计算移植物成活率；
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