该文应用坐标变换法对该聚焦换能器的复杂声场分布进行了数值计算，并测定了其声功率。
The complex sound field distribution of the focused transducers was calculated by the coordinate transform method, and the acoustic power was measured.
通过合理分析提出了便于计算多波长双向抽运光纤拉曼放大器信号及噪声功率的实用数值模型，给出求解信号和噪声功率的快速算法。
A novel numerical model and an efficient algorithm are developed to calculate the powers of signal and noise light waves in multiple wavelengths bidirectionally pumping fiber Raman amplifiers.
根据噪声功率随信道阶数的变化特点，提出一种新的阶数估计算法。
In light of the fact that the noise power is affected by the change of the channel order, a novel algorithm is proposed.
计算了圆柱壳表面的辐射声功率和辐射声压，讨论了阻尼覆盖层面积对声辐射的影响。
The radiated power and acoustic pressure on the shell sur face are calculated, and the influence of the layer area on the shell "s radiation is discussed."
本文在加权噪声估计的基础上，考虑了带噪语音在相邻频带间的相关性，提出了一种新的噪声功率谱估计算法。
An improved weighted noise power estimation algorithm is proposed in the paper by taking into account the correlation of inter-frequency in the noisy speech.
用热电偶并联测量蓖麻油的平均温升值，计算出蓖麻油所吸收的热能，进而求得换能器的声功率。
Using 10-channel parallel thermocouples to measure the average temperature rise, energy absorbed by castor oil can be obtained.
用热电偶并联测量蓖麻油的平均温升值，计算出蓖麻油所吸收的热能，进而求得换能器的声功率。
Using 10-channel parallel thermocouples to measure the average temperature rise, energy absorbed by castor oil can be obtained.
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