盲

This article separated the vocal melody signals from MP3 songs audio signals based on frequency domain convolutive signal blind source algorithm, and then built a song database of humming retrieval system using song melody features extracted from the vocal melody signal.

将通过频域卷积信号盲源分离算法从MP3歌曲音频信号中分离出人声主唱信号，再从人声主唱信号中提取出能够表征歌曲的旋律特征构建哼唱检索系统的歌曲数据库。

We focus our research on adaptive BSS problem, searching for simple and effective adaptive BSS algorithms and applying them to different BSS problem. BSS research could be done in many way according to their different mixing mode (such as temporary mixing, convolutive mixing or nonlinear mixing), different signal character (such as stationary or non-stationary signals, narrow-band or broad-band signal), and different proceeding methods i.e.

根据信号间不同的混合方式（如瞬态线性混合、卷积混合或非线性混合等）、信号本身的不同属性（如平稳信号或非平稳信号、窄带信号或宽带信号等）、以及对信号不同的处理方式（如时域、频域或时频域处理）等，盲信号分离研究可以在多方面展开。

The measurement rule of coss correlation of input and output for blind signal detection is proposed.

提出了可用于全盲信号检测的CCIO测度准则和两种基于参数可调非周期随机共振的UWB信号检测方法。

It was negative for co-culture of Vero cells with upper fluid of iris, ciliary body and retina which were blindly transfered to the third generation. No Cytopathological effects were observed, while the positive contrast group had CPE including such as ballooning degeneration, karyopyknosis ,multinucleated giant cell even cell necrosis.

Vero 细胞分别与虹膜、睫状体、视网膜组织上清液共培养，并盲传三代结果为阴性，未观察到细胞病理学改变，对照组有阳性表现，表现为Vero 细胞气球样变、核固缩、多核巨细胞甚至细胞悬浮死亡。

Yang Lan says: Love is to have a bit blind actually, want when to marrying, marry, think unripe child gives birth to the child, not necessary those who grind dillydally loiter.

杨澜说：爱情其实是有一点盲目的，想结婚时就结婚，想生孩子就生孩子，没必要磨磨蹭蹭的。

By utilizing the character of dissymmetrical fractional fourier transform and combine the algorithm advantage of space domain and frequency domain,it presents a blind image watermarking algorithm.

结合空间域和变换域算法特点，利用不对称分数傅立叶变换的特性，提出了一种图象盲水印算法。

In this paper, by considering the convenience of consumers, we use group blind signature technology with the character of hash chain to create the dividable and anonymous e-cash. Thus the users can consume not only in the home mobile domain but also visit mobile domain without register and authentic. We use off-line e-cash to increase the efficiency of payment exchange. Under the fair principle of all participators, we set a convenient and secure mobile payment.

因此，以消费者使用上的最大便利性为考量，本研究利用群体盲签章加入杂凑链之特性的方式来产生可分割的匿名电子现金，让消费者不只可以在主系统业者的网域内作消费，当其到漫游业者的网域内消费时，也不需要额外的认证及注册过程，并采用离线验证的方式来增加付款交易的效率性，在考虑各角色公平的原则下，提供一个方便、安全的行动付款系统。

Methods: Random single blind method was used in clinical study to observe the clinical effect of YZD and compared with that of Ritalin. The dysmnesia model animal was used to observe the effect of YZD on learning memory function and cerebral monoamine neurotransmitter content.

临床研究采用单盲法随机观察益智丹与利他林的临床疗效；实验研究制作记忆障碍模型，观察益智丹对小鼠学习记忆功能和对小鼠脑组织单胺类神经递质含量的影响。

If China's wind is blind, epidermal, and we would rather not.

如果中国的风是盲目的，表皮，我们不愿意。

Theoretical analysis shows that with equispaced null-subcarriers or data subcarriers, the CFO estimation are independent to channel zero locations.

四、深入研究了基于子空间的盲估计算法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。