double coincidence 二重符合(1)   二重符合      Si SEMICONDUCTOR DOUBLE COINCIDENCE RECOIL PROTON TELESCOPE      硅半导体二重符合反冲质子望远镜 短句来源   “double coincidence”译为未确定词的双语例句      In the method a triple to double coincidence ratio was taken for a reference quantity of efficiency change and the coincidence counting was extrapolated to the value of TDCR = 1, thus may lead to an approximate value for the sample activity directly.      该方法以三重对两重符合计数率之比(TDCR)作为效率变化的参量,外推符合计数率曲线到TDCR=1,直接地得出样品活度的接近值。 短句来源   相似匹配句对      Si SEMICONDUCTOR DOUBLE COINCIDENCE RECOIL PROTON TELESCOPE      硅半导体二重符合反冲质子望远镜 短句来源      DETERMINATION OF DEAD TIME AND COINCIDENCE RESOLVING TIME WITH DOUBLE OSCILLATOR      用双振荡仪测量死时间和符合分辨时间 短句来源      ON THE DOUBLE SAMPLING      关于双重抽样 短句来源      double alkanes.      双链烷技术。 短句来源      coincidence rate.      模型Ⅲ最差，历史符合率仅有14．3％。 短句来源 查询“double coincidence”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   double coincidence It is shown that after embedding the model of incomplete markets in a more general model based on the absence of double coincidence of wants, a game theoretic concept of equilibrium, like the Core, allows us to prove an equivalence theorem, i.e. 例句来源       The top two panels show the distributions for double-coincidence H1-H2 and H1-L1 triggers, respectively. 例句来源       This is the probability of a double-coincidence match, given the level of information technology, i. 例句来源       In the first place, it presupposed the existence of double coincidence of wants. 例句来源       Barter arrangements always risk foundering on the rock of the double coincidence of wants. 例句来源                A new method for radioactivity standardization in liquid scintillation counting was described. In the method a triple to double coincidence ratio was taken for a reference quantity of efficiency change and the coincidence counting was extrapolated to the value of TDCR = 1, thus may lead to an approximate value for the sample activity directly.This paper shows the principle of the method, the efficiency calculation and the estimate of the uncertainty. The measured result for tritiated water...             本文描述液体闪烁计数中放射性活度标准化的一种新方法。该方法以三重对两重符合计数率之比(TDCR)作为效率变化的参量,外推符合计数率曲线到TDCR=1,直接地得出样品活度的接近值。文中给出它的原理、效率计算和理论不确定度估计。对氚水的测量,在NBS标称值的总测量不确定度±0.63％内一致。 文摘来源          A new precise instrument for determination of the absolute disintegration of 3, a emitter solutions by the method of liquid scintillation counting is described. The instrument includes a triple phototube liquid scintillation detector and three output counting channels which are used for the number of triple coincidences Nc, the number of sum of double coincidences ND and the number of sum of single phototube counting NE seperately. This instrument is based on the principle of extrapolating...             本文描述用液体闪烁计数法直接测定α、β发射体溶液放射性活度的计量仪器。该仪器包括三个光电倍增管的符合探测器和三个输出计数道;以三重对两重符合计数率之比(TDCR)为猝灭参数,通过外推效率曲线至TDCR=1直接得到核素的活度。该仪器用于放射性活度绝对测量至少有两个突出的优点:1.精确度较高,对~3H、~(63)Ni和~(14)C等多种β、α核素其总测量不确定度(3σ)在0.5—1.5％;2.操作简便,测量迅速。 文摘来源       相关查询: double coincidence switch double coincidence continuous double double代数 量子double double adsorption double salts double journey double template double fertilization double fleece  对查询结果不满意

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