检测率

该模型以单故障分辨假设条件为前提，考虑故障检测率、故障隔离率等设计指数为约束，实现了传感器总代价最小、传感器失效概率最低等多目标的优化。

On the assumption of the single-fault resolution , several testing parameters such as FDR , FIR is considered , and optimal multiple objectives , such as minimum total sensor costs , minimum sensor failure probabilities and so on , are achieved .

OPNET仿真实验和实际数据监测表明，方法具有高检测率和较低的误警率。

Using the network simulation tool OPNET the process is evaluated and the result indicates that the method has high accuracy detection rate and low false alarm rate .

考虑故障检测率的可维修k/n（G）系统的可靠性研究

Reliability approach to repairable k / n ( G ) systems considering failure detection rate

结论：药物滥用人群中HIV抗体检测率较低；

Conclusion : The rate of HIV-antibody test is lower ;

外周血单个核细胞乙肝病毒DNA的阳性检测率与血清乙肝病毒DNA具有一致性；

The positive rate of HBV DNA in peripheral blood mononuclear cells was consistent with that of HBV DNA in serum .

结果DNA荧光法、两步PCR法支原体检测率分别为25.0%，40.0%；

Results : The positive rates of mycoplasma by DNA fluorescent staining were 25.0 % , The positive rates by two-step PCR were 40.0 % ;

与传统两状态方法相比，基于三状态方法的BIT通过诊断间歇故障，不仅有效地抑制间歇故障引起的虚警，而且还能提高故障检测率。

By diagnosing intermittent fault , BIT with the method is better than that of two-state method in reducing false alarm rate as well as increasing fault detection rate .

经MIT/BIH标准心律失常数据库验证，QRS波的正确检测率高达99.8%。

Verified by the MIT BIH Arrhythmia Database , the correct detection rate of QRS complexes is 99.8 % .

结果：药物滥用人群中HIV检测率为21.5%，自愿、咨询检测者更少；

Results : The rate of HIV antibody test among the selected addicts was 21.5 % , and the voluntarily informed , counseling test ( VCT ) rate was lower ;

通过证据理论模块将4个RBF网络的输出融合在一起，降低了虚警率，提高了检测率。

Though using evidence theory module to fuse all output vectors of 4 RBF nets , false positives are decreased and the detection rate is improved .

通过实验表明，Holter的R波检测率达到99.5%，相对于基于人工神经网络、线性滤波器等方法要好；

Through the experiment , the R wave detection rate was up to 99.5 % , which is better than those on artificial neural network and linear filter .

新婚登记人员中接受艾滋病自愿咨询率和婚检时进行HIV检测率分别达67%和36%。

The rate of HIV / AIDS voluntary counseling is 67 % among the people registering marriage , and the rate of HIV test is 36 % among the people conducting pre-marriage exam .

结论综合利用小波变换不同尺度进行非线性变换所得到的模板可以显著提高QRS复合波的检测率。

Conclusion QRS detection rate can be greatly improved when specific QRS template is obtained from the nonlinear transformation of the different wavelet scales .

结果B－NHL中，IgH基因重排的检出率为82.4%，TCRγ基因重排的检测率是76.5%；

Results IgH and TCR γ gene rearrangements respectively were detected in 82.4 % and 76.5 % patients with B NHL .

当进行PPI治疗和PPI治疗后阻抗检测率与传统pH检测具有高的症状关联度时，增加诊断范围。

The increased diagnostic yield of impedance monitoring vs conventional pH monitoring for symptom association is highest when performed on PPI therapy and nominal off PPI therapy .

TAO组中ANCA的阳性检测率较ASO组，健康组均具有显著差异性（P0.05）。

The difference is significant to the prevalence of ANCA positivity in TAO patients versus which in healthy controls and ASO group ( P 0.05 ) .

在检测率（DR）、误警率（FAR）和平均检测时间（MTTD）方面都优于目标方法，而且由于每个检测器站只需安装一个检测器，也降低了高速公路事件管理系统的建设成本。

Furthermore , the total cost of freeway incident management system can be reduced due to only single detector is needed for one detector station .

结果损失函数中虚警损失和漏检损失的比值不同导致整个系统的性能（虚警率和检测率）不同，与N－P准则相比较，贝叶斯方法能够充分利用先验知识和样本知识。

Results Different ratios of the loss of false alarm to the loss of non - detection resulting in different system performance . Compared to N - P criterion , Bayesian method can make use of the prior knowledge and the sample knowledge .

通过测试发现，在误警率相同的情况下，G~2、G~2S分类器的检测率约比G分类器分别高出3%和5%；

By way of testing , under the circumstances that the false alarm rate is identical , find that the hit rate of G ~ 2 and G ~ 2S classifier exceeds 3 % and 5 % respectively about than G classifier ;

实验结果表明，BDA算法对Bot进程的检测率较高，并能较好的区分正常进程和Bot进程，误报率较低。

Experiment results show that BDA can detect Bots with a high detection rate and can well distinguish between normal processes and Bot process with a low false positive degree .

总检测率为5/7（71%），4例淋巴结反应性增生病例病例均为IgH基因的多克隆性重排。

The detection rate is 71 % ( 5 / 7 ) . 4 cases reactive proliferation lymph node were all IgH gene polyclonal rearrangement .

第二阶段，用人工免疫系统找到的异已空间对层次SOM的判定结果进行二次过滤，增强新攻击的检测率。

Secondly , using artificial immune system to find different space and filter the detection result of SOM for a second time so as to improve the detection rate of new attacks .

根据置信度水平和功能单元覆盖要求计算BIT故障检测率、故障隔离率和虚警率综合验证的样本量，根据BIT参数的单侧置信限进行合格判断。

The sample sizes of the integrated demonstration for BIT fault detection rate , fault isolation rate and false alarm rate are computed according to the needs of confidence level and functional unites coverage . And the eligible judgments are made based on the single confidence limits of BIT parameters .

结果表明：基于遗传的改进FCM算法（GIFCM），检测率有所提高，而误检测率有所下降。

The result indicate that the method , based on the genetic improvement FCM algorithm ( GIFCM ), raises the examination rate and reduces the mistaken examination rate .

对不同地域的家蚕病原白僵菌菌株进行RAPD-PCR，4个引物共扩增出138条DNA谱带，其中88条为多态性带，多态检测率为63.77%。

Ten isolates of Beauveria bassiana from different geographic origins and hosts and another species of pathogenic fungus to Bombyx mori and Ostrinia furnacalis was assessed with RAPD-PCR . A total of 138 DNA bands were amplified with the 4 primers , 88 of which were polymorphous bands .

CAZ与AMC协同试验结果较差，距离在10mm～15mm之间时阳性检出率是867%，距离在20mm时检测率是833%。

The test is lest by CAZ with AMC , The detection rate is 86 7 % and 83 3 % , when the distance is between 10 ~ 15 mm and 20 mm respectively .

在嵌入率低于25%时，WAM的检测率为70%左右，其他两种方法的检测率在60%左右。

When embedded rates is lower than 20 % , WAM detection rates is 70 % or so , the other two methods ' detection rate is at about 60 % .

首先，理论分析了YASS的被检测率与嵌入率、以及嵌入块和JPEG块的重合概率的关系。

Firstly , we analyze the relationship between the detection rate of YASS and its embedding rate , and that between the detection rate of YASS and the probability of coincidence of embedding block-s and JPEG blocks .

该方法可以达到较高的检测率。

The higher detection rate can be acquired with this method by experiment .

利用高精度时间戳提高入侵检测率

Improving Intrusion Detection Rate Using High Precision Time Stamps