盲的

Computer simulations show that the performance of the proposed algorithm is better than that of those using Cohen class lime frequency distributions in environments with or without noise.

仿真表明，无论是在有噪声还是无噪声的情况下，这种算法的盲分离性能均优于采用Cohen类时频分布的盲源分离算法。

Then, after introducing the direct current sensitivity analysis method of general ATC, the direct current sensitivity analysis method of blind number ATC is studied, and some predigestion tips are also proposed to decrease computational effort.

以确定性可用输电能力的直流灵敏度分析法为基础，提出盲数ATC的直流灵敏度算法，并给出盲数运算的简化处理方法。

As the extension of restrictive blind signature, partially restrictive blind signature allows some public information to be included in the signature while the anonymity and exposure ability against double signer of receiver are still hold.

部分受限盲签名是受限盲签名的扩展，使用该技术可以在实现接收者的匿名性和重复签名可揭示性的同时，将某些公共消息编码到签名中。

The electrical activities and sequences of oesophagus, reticulum and the four compartments of rumen in sheep were recorded with polygram system RM-6008 during rest, feed, rumination and eructation.

用RM-6008型记录仪记录了绵羊在安静、进食、反刍和嗳气等状态下的食管、网胃和瘤胃的前背囊、后背盲囊、后腹盲囊、前腹囊的电活动及其先后次序。

In the second part, we studied blind source separation in ill conditioned cases, obtained the sufficient and necessary conditions on solvability, and presented the neural network model and corresponding adaptive algorithm. We also discussed the blind digital source separation, established the blind separation and extration models and algorithms. These algorithms can be used to deal with high noise and ill-conditioned cases.

在第二部分，我们研究了奇异混合情形下信号盲分离问题，给出了神经网络模型及相应的自适应算法；我们也研究了数字信号盲分离问题，得到了有关可解性的充要条件，提出了分别处理低噪声问题和高噪声问题的算法，这些算法对感知信号个数少于源信号个数等病态问题也适用。

General approach for noise-free BSS and classical BSS algorithms of real domain data are discussed.

2分析和研究了无噪模型下盲源分离的一般方法和常规实数算法，提出了一类盲源分离的多源复数算法，在计算机上用仿真数据验证了算法的性能。

It is difficult to insure globe convergence for regular BSS algorithms because they are easily trapped into local optimum, which can result in error of separation. This research associates genetic algorithm with traditional BSS and uses global optimize feature of genetic algorithm.

针对多数盲分离算法在多峰值情况下易陷入局部最优，难以保证全局收敛而导致分离误差的缺陷，文章将遗传算法与传统盲信号分离算法相结合，把全局收敛性能较好的遗传算法引入信号分离算法的寻优过程。

After two experienced doctors of Traditional Chinese Medicine who knew nothing affirmed the pulse is wiry pulse, we used sphygmograph to note the sphygmogram of carotid. Then after the rabbits breathed calmly, two experienced doctors of Traditional Chinese Medicine who knew nothing affirmed the pulse was the normal pulse ,we noted the the sphygmogram of carotid under the same pulse-taking pressure. After classifying the parameters in the sphygmogram of carotid, we analyzed them by time domain.

2.2 给予家兔疼痛性刺激建立弦脉模型在非麻醉状态下将家兔行颈部手术，暴露颈动脉，经两名有经验的中医师双盲取脉，使用脉图仪记录颈动脉脉图，待家兔呼吸平稳后再由两名有经验的中医师双盲取脉，确认为平脉后在同样的取脉压力下记录颈动脉脉图，对脉图参数进行分类后做时域分析。

In order to make use of time-frequency characteristic of signal,a new method of variational estimation on signal frequency by using AR model power spectrum estimation,designing band-pass filter to gain approximatively source signals and underdetermined mixed matrix,and constructing completed observation signals by expanded subspace primer vector is proposed.

充分利用信号的时频特性，提出了AR模型功率谱估计法滑动估计信号频率，设计带通滤波器近似获取源信号和欠定混合矩阵，以及扩展子空间向量基构造完备观测信号的方法，将问题转化为完备情况下的盲分离，最后运用FastICA方法实现了信号盲分离。

Aimed at the problem in the Kalman multiuser detector with a rapid performance degradation in the presence of signature waveform mismatch in the multipath channel, an improved blind multiuser detection algorithm is presented based on Kalman filtering. The method introduces the subspace technique to modify original state space model, thus the detector is modeled as a vector in the signal subspace.

针对卡尔曼滤波盲多用户检测算法在多径信道存在波形失配的情况下性能迅速下降的问题，引入子空间概念对原状态空间模型进行了改进，进而得到了改进的盲多用户检测算法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了