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- photon counting method 光子计数法
- Based on the principle of the single channel photon counting technique, the measurementprinciple, method, equipment, experiment and resultS of the EBI of LLL image photon counting intensifier are proposed. 在论述单通道光子计数技术原理的基础上,提出了微光图像光子计数器像管等效背景的测试原理、方法、装置、实验及结果。
- The determinable error in plate counting method is larger. 平板计数法费时且误差较大。
- The spontaneous luminescence could he measured by means of photon counting and imaging acquisition. 光子计数和采集图象均可得到植物体的自发发光;
- A new and simple gated photon counting system is described for the recovery of optical parameters in diffusive media. 讨论了一种新型而且简单的门控光子计数法,用来测量高散射介质的光学参量。
- Based on photon counting mode, a multi-channel continuous-wave (CW) diffuse optical tomography (DOT) system is designed for galactophore inspection. 摘要基于光子计数原理,研发了一套用于乳腺检测的多通道连续光(CW)扩散光学层析成像(DOT)系统。
- Class, use these lock count methods. 类,请使用这些锁计数方法。
- Based on photon counting mode,a multi-channel continuous-wave(CW) diffuse optical tomography(DOT) system is designed for galactophore inspection. 基于光子计数原理,研发了一套用于乳腺检测的多通道连续光(CW)扩散光学层析成像(DOT)系统。
- The light source of radioisotope 14C is used for examination the state to ensure the limit detect of microscopic photon counting image system. 本文报道的显微光子计数成像系统,采用14C同位素光源来监测系统的状态,保证实现极限探测。
- Methods The chemical immunofluorescent test was used in high-precision, high-stability photo-signal test by photon counting technology. 方法:利用化学发光免疫检测这一新型的免疫分析方法,采用光子计数技术的高精度、高稳定性的光信号检测。
- Methods The chemical immunofluorescent test was used in high-precision,high-stability photo-signal test by photon counting technology. 方法:利用化学发光免疫检测这一新型的免疫分析方法,采用光子计数技术的高精度、高稳定性的光信号检测。
- The metronidazole test shows the same results as those found in the classical microscopic counting method. 结果表明:应用溴甲酚紫法测得的甲硝唑抗阴道毛滴虫活性与用传统的显微镜计数法测得的结果基本一致;
- The growth curve obtained by voltammetric method was very similar to that by conventional cell counting method. 通过伏安法所获得的大肠杆菌的增长曲线相似于细胞计数法所获得的结果。
- Cerenkov counting method is studied for determination of "K in geawater and plants. 研究了切伦科夫计数法测定海水和植物中的40K的方法。
- By using the extremely sensitive R4632 photomultiplier tube and the photon counting system, the lidar system achieved higher signal to noise ratios of Raman and Rayleigh signals. 为提高瑞利和喇曼微弱回波信号信噪比,采用了极高灵敏度的R4632光电倍增管和光子计数技术;
- A parallel counting method to measure time-of-flight in pulse laser ranging is proposed. 摘要提出脉冲激光测距中利用并行计数法测量时间间隔。
- The measured photon count rate of a Gomphrena gl obosa bud after light illumination follows a hyperbolic decay law,indicating the coherence of biophoton emission. 千日红花蕾的延迟发光遵循双曲线衰减规律,说明生物光子具有一定的相干性;
- Results: There are very good relativity between measuring results of ATP bioluminescence technique and standard plate counting method. 结果:检测结果与传统国标法有很好的相关性。
- Thereby, the method of nephelometer could replace colony counting method, and it would become the best way to count the number of Oenococcus oeni. 因此,在酒酒球菌计数时最好用浊度计法代替平板计数法。
- The following code example shows how to retrieve an attribute collection and, using the Count method for the looping index, iterate over it. 下面的代码示例显示如何检索一个属性集合,以及如何用Count方法作为循环索引,循环访问此集合。