discrimination ratio
英 [dɪˌskrɪmɪˈneɪʃn ˈreɪʃiəʊ]
美 [dɪˌskrɪmɪˈneɪʃn ˈreɪʃioʊ]
差别比
双语例句
- In addition, It improves the amplitude response of collapse columns by amplitude-preserving processing, and raises the discrimination ratio.
另外，通过叠前偏移保幅处理突出了陷落柱的振幅响应特征，进而提高了陷落柱的识别率。 - Then combines the improved PCA and Fisher linear discrimination to recognize human face. We experimented on ORL face database, the experimental result proves that recognition ratio is higher evidently.
然后再将改进后的主成分分析法和Fisher线性判别分析方法组合起来进行人脸识别，在ORL人脸数据库上进行了实验，识别率得到了明显提高。 - The secondary current waves of unsaturated and extremely saturated current trans-formers are compared to show the insufficiency of saturation discrimination by harmonic ratio. A waveform discrimination criterion is brought forward to assist harmonic braking.
通过比较电流互感器未饱和及深度饱和时二次电流波形特点，分析了通过谐波比确定电流互感器饱和的不足之处，提出一种新的波形鉴别判据，作为谐波制动的辅助判据。 - We use Fisher discrimination approach to assess credit risk of the firm via projecting financial ratio onto the lower dimension space, which diminishs the complexity of computation.
利用Fisher判别原理，对企业的信用风险等级进行判别，通过将财务指标向低维空间投影，降低了计算复杂性。 - Discrimination of the Source for TNT by IRMS Laser Resonant Ionization Processes of Lead Atom for the Measurement of Lead Isotopes Ratio
同位素比值质谱法测定TNT的来源铅同位素比值测定的激光共振电离研究 - Discrimination and Comparison of Student's Physique Comprehensive Level of 20 Ethnic Minorities in China& Application Study of Rank Sum Ratio ( RSR) Analytical Method
中国20个少数民族学生体质综合指标水平的判别与比较&秩和比（RSR）分析方法应用研究 - The results show that discrimination against girls has been existing for a long time in China, and abnormally high sex ratio at birth and excess girl child mortality in the recent years reflect women's low social status and relatively worsening survival for girls.
中国一直存在对女性的歧视，近年来中国持续升高的出生性别比和偏高的女孩死亡水平，反映出女性社会地位低下和女孩生存风险恶化。 - It analyses the tourism conduct such as competition, price discrimination, and advertisement strategy from the angle of product diversity degree, market concentration ratio, entry deterrence and exit deterrence and such like key elements of market structure, combined with the case study of Shantou tourism.
还将结合汕头旅游业的实际情况，通过具体案例分析，从旅游企业的产品差异化程度、市场集中程度、进入和退出壁垒这些市场结构要素入手研究目前我国的地区旅游业市场。 - In this Paper the author discusses the conditions for realizing two-dimensional flows, the criteria for the discrimination of two-dimensional flows and the effect of density-flow ratio on turbine cascade performance.
本文讨论了在压气机叶栅中实现二元流动的条件，二元流动的判别标准，影响密流比的因素和密流比对叶栅性能的影响。 - Mixture of gases along with diffusive fractionation can also change the carbon isotopic value of methane and ethane, thus affect the discrimination of a coal typed gas and an oil typed gas and the calculation of their mixing ratio.
混源作用以及可能伴随的扩散、分馏作用可引起甲烷、尤其是乙烷碳同位素值的变化，进而影响油型气和煤型气的区分以及混合比的计算。 - The method of artificial neural network ( ANN) has good non-linear, approximation ability and high discrimination ratio; it has a great future in intelligent instrument.
实验结果证明，神经网络方法具有非线性逼近能力强、识别率较高等特点，是实现智能化检测的很有前途的方法。 - The discrimination function of each group were established by Bayes discrimination anal-ysis, in which the back discrimination ratio is as high as 98.37%.
并用Bayes准则建立每类的判别函数，回判正确率高达98.37%。 - Two iterative methods and corresponding discriminative condition of convergence are proposed. A convergence discrimination variable T, which is the ratio of kinetic energy to potential energy of water flow is suggested.
得到反映水流动能（或惯性）与势能比值的收敛判别变量T，当水流势能占优势时，即T≤1，第一迭代算法收敛； - In addition, the dominant effects of Cross Polarization Discrimination ( XPD) on the signal correlation coefficient and mean power ratio of system are illustrated. It is shown that the larger the XPD, the lower the polarization diversity gain will be.
指出交叉极化鉴别度对系统相关系数和信道平均接收功率比影响显著，而且交叉极化鉴别度越大，系统极化分集增益越小。 - As for the part of discrimination, on the one hand the increasing ratio of female students in total college students will restore the discrimination for them to the level of ordinary groups as a result of traditional culture, and thus expand the degrees of discrimination.
针对其中的歧视部分，一方面由于传统文化的影响，在校女大学生占大学生总数比重的逐年提高会将歧视水平还原为普通群体的歧视水平，导致歧视程度加剧。 - Therefore, fused discrimination methods for targets which fuse the position features and the shape features are processed using the serial detection structure. The proposed method with high detection ratio removes the false alarm effectively.
因此，利用串行检测结构，对目标依次进行位置特征和形状特征鉴别，在保持较高检测率的条件下，有效去除虚警。 - Moreover, we defined the projection of sample to geodesic, and projected all samples to a geodesic. In order to implement the discrimination in nonlinear Lie group space after projection, the ratio of between-class variance to within-class variance is maximized.
然后定义了样本到测地线投影的概念，同时将李群样本向该测地线投影，并尽可能使投影后各类别间的散度与类内散度比值最大化，从而实现非线性李群空间的类别判别。