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- minimum detectable signal to noise ratio 最小可检测信噪比
- minimum detectable signal 最小可探测信号,临界信号,最小可检测信号
- minimum detectable signal power 最小可测信号功率
- The sandwich complexes formed emit a detectable signal from the spot. 夹心形成排放物探测信号带离现场.
- The minimum detectable concentrations (MDC) of Pb and Cd were 4mg/L and 0. 3mg/L respectively in 5 .0ml sample. 取样品5.;0ml,最低检出浓度铅、镉分别为4mg/L,0
- The minimum detectable concentrations are less than 0.1 ppm for H2, O2 and CH4, and 0.5 ppm for CO. 氢、氧、甲烷的最小检知浓度为0.;1ppm;一氧化碳的最小检知浓度为0
- In this paper,the minimum detectable velocity(MDV) of moving target indication(MTI) radar is researched. 研究了动目标显示(MTI)雷达的最小可检测速度(MDV)。
- The method is simple, fast and of high precision and accuracy.The minimum detectable concentration is 1.5mg/kg. 该法简便快速;最低检测浓度为1.;5毫克/公斤;具有良好的精密度和准确度。
- Abstract: In this paper, the minimum detectable velocity(MDV) of moving target indication(MTI) radar is researched. 文章摘要: 研究了动目标显示(MTI)雷达的最小可检测速度(MDV)。
- The thinking goes that WIMPs are very heavy, yet like neutrinos they rarely bump into matter to produce a detectable signal. 理论认为,WIMP 粒子非常重,但是又像中微子一样几乎不与其它物质发生相互作用,因此不能产生可观察的信号。
- For 51Cr, 60Co, 65Zn, 95Zr-95Nb and 137Cs the decontamination factor is greater than 103. The minimum detectable limit of this method is 3. 8X 10-3 Bq/L. 对铬-51、钴-60、锌-65、锆-95-铌-95和铯-137等核素的去污系数均大于10~3。 方法简便;易于操作;探测限为3.;8×10~(-3)BqL~(-1)。
- The detected signal is demodulated and then supplied to a decoder unit. 检测到的信号解调后提供给解码器单元;
- The scheme can achieve 195V/pF sensitivity and IfF minimum detectable capacitance variance, which can satisfy the capacitive micromachined inertial sensors with ordinary precision. 采用一组标定电容作为传感器的模型进行了实验,实验电路灵敏度可以达到195V/pF,最小分辨率为1fF。 采用该方案能够满足对普通精度的电容式微机械惯性传感器信号的检测。
- This study adopts the Monte-Carlo general software-MCNP to compute and analyze the effect of movement of the nuclear matter on the minimum detectable limit of the nuclear radiation detector array. 文章通过建立蒙特卡罗模型并应用通用软件MCNP程序分析计算核材料的移动对核辐射探测器阵列探测下限的影响。
- They could detect signals from civilizations 1,000 or mere light-years away. 它们能探测来自1000光年或更远的文明世界的信号。
- Detecting the density of pollutant gas is one of the important applications of lidar.The minimum detectable concentration is a key index of lidar. 探测大气中污染气体的浓度是激光雷达的一个重要应用方面,最小可探测浓度是衡量一个雷达系统的重要指标。
- They could detect signals from civilizations 1, 000 or more light-years away. 它们能探测来自1000光年或更远的文明世界的信号。
- The minimum detection limit of this method is 1.5 Bq/L, The precision is 10% , The recovery ratio is 97% - 100% . 方法的检测限为1.;5Bq/L;精密度为10%25;放化回收率为97%25-100%25。
- The SNRs of detected signal, interzone signal energy and the square of average interzone signal energy are compared. 如光纤泄漏检测法、负压波法、压力梯度法、实时模型法、质量平衡法、统计决策法、应力波法和声发射法“ 等等。