• 讨论了背景辐射大气探测灵敏度影响

    The influence to the sensitivity of detection by the backgrounds radiation and the atmosphere was discussed.

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  • 显然,增强信号降低噪声提高探测灵敏度两个主要方面

    It is clear that to enhance the signal and reduce noise is the two main aspects of improving the sensitivity.

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  • 差分探测方法最优化条件进行讨论,并分析了方法的探测灵敏度

    The optimal condition for the differential detection is discussed and the detection sensitivity of this method is analyzed.

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  • 本文介绍了一种提高近场表面增强拉曼散射探测灵敏度新型样品设计

    The rational design of the sample cell may improve the sensitivity of surface-enhanced Raman scattering (SERS) detection in a high degree.

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  • 多元相关探测技术具有很好的探测灵敏度同时,兼顾保证极低

    The multielement interrelated detection technique is of maximum detection sensitivity and minimum false alarm rate by the correlation function.

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  • 实验上比较直接探测差分探测结果,证实差分探测更高的探测灵敏度

    The direct comparison between the direct detecting results and the differential detecting results has been carried out experimentally. The comparing results show that the dif...

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  • 系统能使不使用标记物SPR生物传感器达到接近传统荧光技术探测灵敏度

    Our design should bring the detection sensitivity of non-labeling SPR biosensing closer to that achievable by conventional fluorescence-based techniques.

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  • 目前脉冲星普查有限探测灵敏度频率漂移使我们难以观测到遥远脉冲星

    The limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe.

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  • 最后运用实例说明通过方法大大地降低了CCD的电流提高探测灵敏度

    The practical examples finally demonstrate that dark current is greatly reduce and the detection sensitivity is improved by means...

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  • 广角激光信号接收系统系统探测灵敏度进行了分析,研究激光接收系统电路设计问题

    The article analyses wide Angle laser signal receiving system and the receive sensitivity of system, and studies the problems on circuits designing of laser receiving system.

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  • 阐述了影响CCD探测灵敏度电流暗电流噪声产生机理分析了CCD性能影响

    The dark current that affects CCD detection sensitivity is described. The generating mechanism of dark current noise and its influence on CCD performance are analyzed.

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  • 由于光谱技术具有探测灵敏度特点以及其他很多的优点近年光谱检测技术应用越来越广泛

    Recently, with the advantages of high sensitivity and other merits, the technology of spectroscopy to measure is applied more and more widely.

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  • 信号探测概率统计为理论基础星等探测灵敏度、星等有效范围探测概率进行了分析与估算

    Estimates the magnitude sensitivity, magnitude valid range and probability of star capture based on signal detection and probability statistics.

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  • 为了降低提高探测探测灵敏度KOH化学腐蚀完全去除了线性阵列下方衬底形成悬空结构

    In order to reduce the thermal conductivity and heating capacity and increase the detectivity of array, the suspended structure was formed on silicon wafer by chemical etching of KOH.

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  • 由于测井响应地层纵向边界探测灵敏度比对其他地层参数的大得多,在其资料反演中必须重视地层纵向边界位置提取和反演精度

    Because the sensitivity of logging response to the layer's boundary is much higher than that to other formation parameters, so how to accurately pick up the layer's boundary is important.

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  • 提出了一种效率增强型pin探测新型灵敏大面积硅pin探测阵列的设计思想,并且它们的探测灵敏度相对误差进行了详细的理论模拟计算。

    Efficiency enhanced si PIN detector and high sensitivity, large area si PIN detectors array has been developed and their sensitivity and relative error have also been simulated comprehensively.

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  • 这种测试灵敏度满足了世界卫生组织探测饮用水毒物标准

    The sensitivity of the test meets WHO standards for detecting the toxin in drinking water.

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  • 计划试图增加雷达灵敏度然后增加目标尺度探测范围

    The program is intended to increase the sensitivity of the radar, therefore increasing the range that a target at a given size can be detected.

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  • 路易斯安那州华盛顿州灵敏度探测帮助下,科学家最终在二月份成功探测到了引力波波及地球

    But with the help of highly sensitive detectors in Louisiana and Washington State, scientists at last managed to sense gravitational waves passing through Earth in February.

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  • 测量灵敏度可以探测被测信号最小变化量。

    The sensitivity of a measurement is the smallest change of the measured signal that can be detected.

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  • 模拟分析给出了椭圆光斑线性度、灵敏度动态范围等方面对探测性能带来影响

    It is found by simulation analysis that the elliptic spot affects detector performance in linearity, sensitivity and dynamic range of the detector.

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  • 通过选择合适工作物质可以提高气泡灵敏度探测效率

    The sensitivity and the detective efficiency of bubble camber can be enhanced by choosing appropriate work matter.

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  • 根据谱仪探测效率曲线可以原子灵敏度因子进行定标,对于XPS定量分析具有重要的应用价值。

    Atomic sensitivity factors can be calibrated by using the curve of detective efficiency. It plays an important role in XPS quantitative analysis.

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  • 电容近炸引信探测电极设计,对确定引信灵敏度至关重要

    The design of detecting electrodes in a capacitance fuze is a critically important factor that determines its sensitivity.

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  • 篇论文中,我们提出一种基于光束探测灵敏度全光学原子磁力仪实验上得到了验证

    In this thesis, a highly sensitive all-optical atomic magnetometer based on the advanced technique of single laser beam detection is reported and demonstrated experimentally.

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  • 随着激光光源频率范围不断扩展,光探测手段不断丰富,拉曼光谱检测灵敏度获得极大的提高

    With the expansion of frequency range of modern laser and the enrichment of light detection method, sensitivity of Raman spectrum has made great progress.

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  • 传导型光学烟雾探测可靠性受到光学元件寄生效应灵敏度的影响,特别是温度

    Reliability of the transmission-type optical smoke detectors is affected by sensitivity of optical components to parasitic effects, especially to temperature.

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  • 装置多功能光谱测试装置适用红外探测器作范围光谱灵敏度测量以及红外光源光谱能量分布测量。

    This apparatus is a multifunction spectrum testing set-up, which suits to measure for infrared detectors the wide range spectral sensitivity and also the distribution of spectral energy.

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  • 光辐射探测采用一种灵敏度半导体热电组件探测灵敏元的温度变化

    A high sensitivity semiconductor thermoelectric module is used in a optical radiation detector to detect temperature changes of the sensor.

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  • 光辐射探测采用一种灵敏度半导体热电组件探测灵敏元的温度变化

    A high sensitivity semiconductor thermoelectric module is used in a optical radiation detector to detect temperature changes of the sensor.

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