• The sensitivity ratio and relative error are 800% and 3% repectively.

    结果表明该传感器的灵敏度约为80 0 % ,相对误差为3%。

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  • The ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.

    通过相位灵敏度检测大大提高了噪比

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  • Based on research it indicated that salt sensitivity strengthened with the increase of the ratio of electronic charge to quality except for extra large and small molecular weight of dye.

    研究表明,一般情况下,活性染料染色效应随着活性染料增大增强染料分子量过大小时例外。

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  • The sensitivity analysis for Poisson's ratio and coefficient of permeability has given some beneficial conclusions.

    松比及渗透系数参数敏感性分析得出了一些有益结论。

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  • Carbon fiber reinforced cement(CFRC)specimens made under particular mix ratio and technology condition possess the stressresistivity sensitivity.

    特定配比工艺条件制成碳纤维增强水泥CFRC试件具有压力电阻率敏感性

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  • Through the comparison of likelihood ratio test results, the sensitivity degrees of affecting slope stability factors were determined.

    通过回归方程检验进行模型优劣程度的对比,得出影响本区斜坡稳定性敏感因素程度

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  • Sensitivity of system performance to extinction ratio degradation and its evaluation were studied. Based on these analyses, the sensitivity of FFH-OCDMA system was compared to that of DS-OCDMA system.

    讨论了系统性能对消光劣化敏感程度问题,并给出了评价方法并据此跳频系统直接序列系统进行了比较

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  • Effect of distribution constant, gas liquid phase ratio, temperature and salts on the headspace sensitivity was discussed.

    研究了分配常数液相温度无机盐等空分析灵敏度影响

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  • Combined with the technology of light induced fluorescence and the method of fluorescence ratio, oral precancerous lesions can be diagnosed, the sensitivity and specificity can arrive 95% and 92.5%.

    以此为依据结合荧光技术,采用荧光比例可以口腔癌病变进行诊断,灵敏度特异性分别达到95%和92.5%。

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  • Objective: To explore mathematical relation of sensitivity and specificity, likelihood ratio, predictive value in diagnostic test.

    目的探索诊断试验灵敏度特异度似然预测值变化关系

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  • The results were verified by numerical simulations, which show that this method significantly increases the measurement sensitivity with the signal-to-noise ratio increased at least 30%.

    通过仿真计算验证这种方法效果。结果表明:该方法不仅可以有效地提高检测灵敏度,而且噪比可以提升30%以上。

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  • The central wavelength is discussed based on the combination of signal-to-noise ratio, temperature sensitivity of system and operating stability.

    系统比、温度灵敏度工作稳定性等几个方面综合考虑系统工作中心波长

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  • Based on research, it indicated that salt sensitivity strengthened with the increase of the ratio of electronic charge to quality, except for extra large and small molecular weight of dye.

    研究表明,一般情况下,活性染料染色效应随着活性染料增大增强染料分子量过大小时例外。

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  • Its main disadvantages are sensitivity to synchronization errors and high peak-to-average power ratio (PAPR).

    主要缺点频率同步比较敏感,并且峰值平均功率PAPR)过高。

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  • In this system we improve the ratio between signal's power and noise's power together with the sensitivity of the system by a new temperature signal demodulating method.

    系统中,通过采用新的温度信号解调方法,使系统获得提高同时,还提高了系统温灵敏度。

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  • A ratio of strength to thermal conductivity is proposed to characterize the adiabatic shearing sensitivity for steels.

    提出用钢的强度比值(强导比)表征钢绝热剪切敏感性

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  • It is shown that with the dose increase of ion beam, the ratio of young plant decreases gradually, the effects under different doses are remarkable, the sensitivity among breeds varies notably.

    实验结果表明,随着离子注入剂量增加,田间出苗率逐渐降低剂量差异显著,各品种敏感性不同。

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  • E. coli showed low drug resistance ratio to carbapenem, cephamycins, amikacin and furadantin, and Klebsiella pneumoniae showed a good sensitivity to most of the antibiotics.

    大肠埃希菌碳青烯类、头霉素类、丁胺卡那呋喃妥因的耐药率较肺炎克雷伯菌对多种抗菌药物具有较好的敏感性

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  • The overlapping sensitivity matrix, area ratio (AR), reconstruction image, two-absorber model, and contrast-to-noise ratio (CNR) in different depths are used to evaluate the performance of PG.

    论文采用重叠灵敏度矩阵面积重建图像吸收组织模型不同深度下的信比等评价参数,对提出多边形探头分布模型性能进行评估。

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  • This experiment USES the ion chromatography has simple and fast, the high sensitivity, the high accuracy, the well returns-ratio is and so on the merit.

    实验证明:采用离子色谱法具有快速简便灵敏度高、精密度高回收率优点。

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  • Sensitivity analysis method of the factors impact of blasting vibration characteristic parameters based on non-correspond ratio of rough set theory is put forward.

    文章介绍粗糙理论不协调概念以及敏感性分析中的应用,论述了基于粗糙集理论不协调率的影响爆破振动特征参量因素的敏感性分析方法

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  • RoyalRay reader products have established an industrial example with its stability, sensitivity, conformity and high performance/price ratio.

    荣睿系列RFID产品不仅具有优良的性能价格比,更产品稳定性灵敏度一致性等方面形成行业典范

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  • The reconnaissance distance of vehicular laser passive reconnaissance warning device was discussed in the paper. The signal to noise ratio and sensitivity of the laser detection were analyzed.

    文章针对车载式激光告警探测距离,分别对激光告警接受机灵敏度进行了分析计算,为系统设计和研制提供依据。

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  • While in the meantime, OFDM has its own shortcomings: its sensitivity to a frequency offset and the high peak-to-average ratio.

    但是同时,OFDM技术自身存在着两个主要的缺点:频率偏差敏感;

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  • The size of transmitter loop is mainly for strength of signal to satisfy reviver sensitivity and signal to noise ratio.

    发射回线尺寸主要使信号具有一定的强度满足接收机灵敏度比的要求。

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  • It has dynamically focusing, imaging detecting, detecting objects in complex shapes, improving the detection sensitivity, resolution, signal to noise ratio and many other advantages.

    具有能进行动态聚焦、可进行成像检测、可检测复杂形状物体能提高检测灵敏度分辨力多项优点。

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  • At last the sensitivity of each parameter is analyzed, from which we know that the air-fuel ratio is much more important than the other two parameters.

    参数进行灵敏度分析,得出三个参数中空比对油耗率的影响最大。

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  • At last the sensitivity of each parameter is analyzed, from which we know that the air-fuel ratio is much more important than the other two parameters.

    参数进行灵敏度分析,得出三个参数中空比对油耗率的影响最大。

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