Free field to Eardrum Transfer Function (FETF) is one of the major factors influencing the identification of the sound source direction.
自由声场至耳膜的传递函数(FETF)被认为是影响辨别声源方向的主要因素之一。
The recognition device of sound source direction comprises: three sound collecting devices, a signal processing device and the processor.
本发明的音源方向识别装置，包括三个声音采集装置、信号处理装置和处理器。
The sampling method by coupling criticality source direction biasing and the exponential transform is established for duct shielding calculation.
建立临界源方向偏倚和指数变换相结合的耦合抽样方法，用于反应堆孔道的屏蔽计算。
Sand body overall in parallel source direction is outspread, continuity, in vertical direction of source on the continuity, sand body in isolation.
砂体总体上在平行物源的方向上连续性较好，延伸较远，在垂直物源方向上连续性较差，砂体多呈孤立状；
Rare earth elements (REE) and trace elements were used to analyse source rock and source direction of Yanchang Formation of the Upper Triassic in Ordos Basin.
利用稀土元素和微量元素，分析鄂尔多斯盆地中部上三叠统延长组母岩类型和物源方向。
Also, the application of EMI image logging data to the distribution and evolution of sedimentary facies and the source direction of the target zone is discussed.
同时也讨论了EMI成像测井资料在沉积相展布和演化及物源方向的研究中应用。
For exploring the direction of acoustical emission sources prior to earthquakes, assuming that the sound velocity is only dependent on depth, a formula of sound source direction can be derived.
为探索震前声发射的方向与地震的关系，假定声速仅与深度有关，在这种条件下得到的方向公式应该与恒速条件下得到的方向公式一致。
It is very important for confirmation of the sedimentary source direction of Yanchang Formation to research the sedimentary facies of Yanchang Formation and direct the energy sources exploration.
研究区延长组物源方向的确定对沉积相研究及能源勘探开发具有重要意义。
Suspicious foreign exchange transactions refer to foreign exchange transactions with or for an abnormal amount, frequency, source, direction or use.
可疑外汇资金交易，系指外汇交易的金额、频率、来源、流向和用途等有异常特征的交易行为。
Suspicious foreign exchange transaction refers to foreign exchange transaction with abnormal amount, frequency, source, direction, use or any other such nature.
可疑外汇资金交易，系指外汇交易的金额、频率、来源、流向和用途等有异常特征的交易行为。
Suspicious foreign exchange transaction refers to foreign exchange transaction with abnormal amount, frequency, source, direction, use or any other such nature.
可疑外汇资金交易，系指外汇交易的金额、频率、来源、流向和用途等有异常特征的交易行为。
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