One dilution parameter method, which uses odor concentration to predict the impacts directly, is created as a complement method for present odor intensity method and analogy method.
创建一种可直接依据“臭气浓度”源强、较易预测操作的“稀释度参数法”，对目前在恶臭环境影响评价预测中普遍采用的“臭气强度法”及“类比法”进行补充。
It has a repulsive acidic odor that can usually be detected at or below a concentration of 5 PPM.
它有一种另人厌恶的酸味，在浓度为5ppm或以下可以察觉到。
It has a repulsive acidic odor that can usually be detected at or below a concentration of 5 PPM.
它有一种另人厌恶的酸味，在浓度为5ppm或以下可以察觉到。
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