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卫生学的理论问题及实际问题的解决与两个方面的研究密切相关,一是操作带空气中毒物的气溶胶和蒸气含量的正确评价方法的研究,二是在生产条件下进入工人体内的毒物的定量测定方法的研究。如果说近些年来对前者的研究已经取得某些进展的话,那末对后者的研究还存在许多困难。由于对吸入到人体内的毒物缺少精确的评价方法,因而使重要的卫生学问题,即剂量—效应关系的评价,难以解
The theoretical issues of hygiene and the solution of practical problems are closely related to the research of two aspects. One is the research on the correct evaluation method for the operation of aerosol and vapor content with air toxicants, and the second is the poison that enters the workers under production conditions Quantitative determination of the method of research. If some progress has been made in the study of the former in recent years, then there are still many difficulties in the study of the latter. Due to the lack of an accurate assessment of poisons inhaled into the human body, important health problems, namely evaluation of dose-response relationships, are difficult to resolve