一、前言目前各工厂企业,为了实现高效(?)、高积累,不断改进经营管理、严格实行经济核算。在化工厂中有大量的卧式容量贮槽,如何根梧液石高度求得所贮溶液的体积、重量,这对成本核算和统计班组劳动生产(?)等都有很大用处。为此,针对目前手册中所规定的几种国家标定的形式的卧 I. Preface At present, all the factories and enterprises, in order to achieve efficient (?), High accumulation, continuous improvement of business management, strict implementation of economic accounting. There are a lot of horizontal capacity tanks in the chemical plant, and how to calculate the volume and weight of the stored solution highly, which is very useful for costing and statistical labor force production (?). For this purpose, several forms of national calibration are provided for the current manual