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提起计量单位,大家都知道,因为人们成天都要和它打交道。如发动机的功率、油耗以及压力、重量等都要用计量单位来表示。据有关资料统计,一般情况下,每人每天至少要和计量单化打交道三十余次。那么,什么叫法定计量单位?它与其它惯用单位的关系怎样?1985年5月出版的《内燃机》试刊第2期上发表的“请您使用法定计量单他”一文,对有关问题已经作了比较详细的论述。这里只针对最近一些读者的来信谈点采用法定计量单位的有关问题。
When we talk about the unit of measurement, we all know it because people have to deal with it all day long. If the engine’s power, fuel consumption and pressure, weight, etc. must be expressed in units of measurement. According to the relevant statistics, under normal circumstances, each person must deal with at least 30 times a day for the measurement of singles. Then, what is the legal measurement unit? What is the relationship between it and other customary units? The article “Please use the statutory measure sheet” published in the second issue of the “Internal Combustion Engine” published in May 1985 has already made relevant questions. A more detailed discussion. Here only relevant letters from some of the most recent readers are used to discuss issues related to the use of legal measurement units.