北欧四国(丹麦、挪威、瑞典、芬兰)的声学工作者联合对工厂环境噪声预测这项课题进行了长达十年的研究,发表了“工厂环境噪声的一般预测方法“,“工厂建筑物正面噪声辐射的预测”等成果报告,其主要内容为噪声辐射的测量与预测,声传播途径中的衰减预测以及 Acoustics workers from the four Nordic countries (Denmark, Norway, Sweden and Finland) jointly conducted a decade-long study on the prediction of plant environmental noise and published “General Prediction Methods for Environmental Noise in Plants”, “Facades of Plant Buildings Prediction of noise radiation ”and other results report, the main contents of the measurement and prediction of noise emissions, attenuation of sound propagation path and