此类检测器的灵敏度可达几十到几百库仑/克,最小检测量可达10-11克。
The sensitivity of such detectors can reach tens to hundreds of coulombs / gram, the minimum detection of up to 10-11 grams.
文中对仪器装置、色谱条件、样品处理、干扰物的消除、最小检测浓度、重复性、方法应用等进行了报导。
Instrumental installation, column, conditions, sample disposal, interfering component elimination, minimum detectable concentration, repeatability and applications cf the method were reported.
但是它确实具有优势,XSLT可以检测使用的浏览器并适当地进行转换,而不是限制于最小功能的浏览器。
However, it does have the advantage that XSLT can detect the browser used and transform it appropriately, rather than being restricted to the capabilities of the least capable browser.
对北极海冰的检测表明,今年海冰面积下降到记录以来倒数第二,其体积则已经减少到有记录以来最小。
Measures of Arctic sea ice this year show its area is the second lowest on record, and its volume is the lowest.
我决定使用FindRunInvocations作为例子,主要是因为它是最小的一种检测器。
I settled on using FindRunInvocations as an example primarily because it was one of the smallest detectors.
knoppix2引导到文本模式,不启动x。failsafe启动时进行最小化的硬件检测。
Knoppix 2 boots to text mode, without starting X. failsafe starts up with minimal hardware detection.
相位频率检测器用温度感测电路调整一个或更多个输出信号的最小脉冲宽度从而补偿温度变化。
The phase frequency detector adjusts the minimum pulse width of the one or more output signals using the temperature sensing circuit to compensate for temperature variations.
正在跳过驱动器号冲突检测,因为选择了最小分析和配置。
Skipping drive letter collision detection because minimal analysis and configuration was selected.
所以对于一个有效的bug模式检测器,它必须最小化假警报数量,最好使假情报不超过 50%。
So for a bug pattern detector to be effective, it must minimize false alarms, preferably no more than 50 percent.
由于利用边缘检测使增长环搜寻所需的扫描范围在很大程度上缩小,最小不连续相位展开算法的效率得到了很大提高。
Because the required scanning range is cut down to a large extent by use of edge detection methods, the efficiency of the minimum-discontinuity phase unwrapping algorithm is significantly improved.
如果计算机可以自动检测并保留“有用的”录像,其余被安全删除,对我们的隐私入侵就能减到最小。
If a computer could automatically detect and preserve footage "of interest," the rest can be safely deleted, minimizing the invasion to our privacy.
若要求最大检测时间最小,证明了其是NP完全问题,并给出近似算法。
If the maximum detection time is required to be minimal, the problem is proved to be NP completeness and an approximate algorithm is given.
当权向量受到噪声的影响时,最小输出能量(MOE)检测器的性能将显著下降。
The performance of minimum output energy (MOE) detector will significantly degrade when the weight vector is affected by the noise.
因此,需要提供具有可控制最小脉冲宽度的相位频率检测器。
Therefore, it would be desirable to provide a phase frequency detector that has a controllable minimum pulse width.
它是指在规定的试验条件下,样榀中可被检测到的待分析物的最小数量,但是无需定量。
It is the lowest amount of analyte in a sample that can be detected but not necessarily quantitated under the stated experimental conditions.
本文提出了一种基于最小二乘拟合的轮对轮缘在线检测系统。
This paper proposes an online detection system of flange based on Least Square Collocation (LSC).
提出了一种在移动交通检测系统中确定路网浮动车最小样本数量的优化方法。
An optimization method for the minimum probe vehicles sample size of urban road network in mobile traffic detection system was proposed.
研制了一个故障集中声光报警系统,以80c196 KC单片机为核心,主要包括三部分:信号检测电路、单片机最小系统和故障报警电路。
A fault concentrated alarm system was developed with 80c196kc as its core. The system is composed of signal detection circuit, single chip minimal system and fault alarm circuit.
这个实现是基于规格化最小均方差(NLMS)的算法,包括双端语音活动检测的原理。
This implementation is based on the Normalized Least Mean Square (NLMS) algorithm. The algorithm includes double-talk detection.
提出了一种基于最小二乘法的自适应谐波检测方法,并利用动力系统的均值理论证明了该方法的稳定性。
An improved adaptive harmonic detection method based on least squares algorithm was presented, its stability is proved by averaging theorem of dynamical system theory.
节点由80C196单片机最小系统、CAN通讯接口、位置检测模块等组成。
The sensor is made up of 80C196KC smallest system, CAN communication circuit, and position detecting module.
在实际通信系统中当信号处于深衰落时,最小均方误差(MMSE)检测器经常失去对信号的相位跟踪。
It is noted that the minimum mean square error (MMSE) detector often loses phase to lock a desired signal when the desired signal dips into a deep fade.
该技术基于次优化子空间盲最小均方误差(MMSE)多用户检测算法。
This technique is based on the suboptimal subspace blind minimum mean square error (MMSE) algorithm of multiuser detection.
最小误码率线性多用户检测的问题可以归结为一个误码率代价函数的问题。
The minimum bit-error rate linear multiuser detection problem can be transformed to a bit-error rate cost function problem.
图3是依照本发明实施例的时序图,其图示说明相位频率检测器的DN输出信号中最小脉冲宽度的示例。
FIG. 3 is a timing diagram that illustrates an example of a minimum pulse width in the DN output signal of a phase frequency detector, according to an embodiment of the present invention.
介绍了输油管道漏磁检测方法及归一化最小均方自适应滤波方法。
MFL nondestructive testing of oil pipeline and normalized least mean squared adaptive filter methods were presented.
本文提出了加强型扁软电缆用钢丝绳“最小拉断力”的简易检测方案及选配建议。
This paper presents the testing of wire rope in the reinforced flexible flat cable for minimum tensile load and Suggestions for selection of the wire rope.
结果提示该方法是一种敏感有效的检测方法,其最小用样量为5个剂量单位。
The result showed the method was a sensitive and effective way, and the smallest doses of sample was 5 doses.
从超宽带雷达天线、UHF/VHF波段接收机噪声温度以及最小可检测的信噪比三个方面研究了超宽带合成孔径雷达方程。
Three subjects-UWB radar antenna, UHF/VHF band receiver noise temperature, and the target detection from background, which are main factors in UWB SAR range equation, are studied.
从超宽带雷达天线、UHF/VHF波段接收机噪声温度以及最小可检测的信噪比三个方面研究了超宽带合成孔径雷达方程。
Three subjects-UWB radar antenna, UHF/VHF band receiver noise temperature, and the target detection from background, which are main factors in UWB SAR range equation, are studied.
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