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In order to acquire the accurate transmitted time of sound wave in power plant furnace in acoustic pyrometry, the time delay estimation of weak sound signal under the condition of strong noise is studied.

为了在电站锅炉声学测温中获得准确的声波飞渡时间，针对强噪声环境下弱信号检测问题，研究了声信号的时间延迟估计。

It is useful to the measurement of transmitted time of sound wave in acoustic pyrometry and to the sound source location of 'four-tubes' leaking in boiler based on TDE.

不仅为声学测温中的声波飞渡时间测量提供了指导，而且对基于时延估计的锅炉四管爆漏声源定位有一定的参考价值。

The speaker generates sound responsive to the received radiotelephone communications, the microphone generates electrical signals for the transmitted radiotelephone communications responsive to outside sound, and the patch antenna includes a conductive layer coupled to at least one of the processor and the transceiver.

扬声器根据所接收到的无线电话通信产生声音，麦克风根据外界声音产生用于发送无线电话通信的电信号，贴片天线包括一个被连接到至少一个处理器和收发器的导电层。

offer magic sound recordist parameters _ _ _ image _ Forum Magic sound recordist headphones offer-ZOL ...

报价_参数_图片_论坛_魔声录音师耳机报价-ZOL 。。。

magic sound recordist parameters offer _ _ _ image _ Forum Magic sound recordist headphones offer-ZOL ...

报价_参数_图片_论坛_魔声录音师耳机报价-ZOL 。。。

In this paper, by means of fictitious sound source, the orientation, course and delay time of early reflected sound ray s as well as reflecting areas on interfaces in room acoustic field are analyzed.

对室内声场中早期反射声线的方向，历程，延迟时间和各界面上的反射区域用解析法进行分析，推导出各前次反射面的边界座标和实用的计算表格，使之走向定量化设计。

In, the following sound affects the preceding sound, this kind of assimilation is called regressive assimilation .

在 ，下面的声音会影响前面的声音，这种同化被称为回归同化。

Morning paper dispatch on July 1, 10 VOD manufacturers form an alliance " remonstrant sound collect assist (Chinese sound runs association like copyright collective) assist manufacturer forestall " congress just rang down the curtain, other VOD manufacturer is symphonious collect assist after unaware, show anger immediately and strike back quickly.

晨报讯7月1日，10家VOD厂商结盟"抗议音集协(中国音像著作权集体治理协会)协助厂商垄断"的大会刚落幕，其他VOD厂商和音集协在措手不及之后，马上表现出愤怒并迅速反击。

Actually, What I called the fundamental rhythmical unit refers to a period of repeated sound or sound combination.

本文在综述了新诗格律探索对节奏所涉诸问题层面的一般性观点之后，便以核心篇幅分析了新诗格律在上述两个方面的主要理论收获。

In this paper it is believed that the onset process is from the unorderly sound waves generated by heated gases, through ordering the sound waves, regenerator onset in a high natural frequency, followed by steady oscillation whose frequency is controlled by resonance tube.

本文认为热声热机的起振过程是从气体被加热产生杂乱的声波开始，经过声波的规则化先从回热器的高频率自激振荡振动，继而扩展到以谐振管内气体固有频率为主导的整个系统的稳态起振。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。