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SYY1-1盐度计是济南光学仪器厂生产的。该仪器在测量海水盐度时,同一个样品海水在不同的温度下所测得的盐度值却不同,因此对于仪器所测得的盐度值,要进行温度修正,为此厂方提供了一本盐度的温度修正表。该表的盐度读数范围为0—50S,且每隔5S给出一组值,这样共分11组,温度范围是0—40℃,每0.2℃给出一组值,共分201组。由此可知,该表共有修正值数据2211个。虽然该表如此繁杂,但仍不能满足实际工作的需要。在使用该仪器的实际工作中,其盐度读数精确到0.1‰,温度精确到0.1℃,这样就不
SYY1-1 salometer is produced by Jinan Optical Instrument Factory. The instrument in the measurement of sea water salinity, the same sample seawater salinity measured at different temperatures are different, so the measured salinity value of the instrument, to be temperature corrected, for which the factory provided A salinity temperature correction table. The table salinity readings range 0-50S, and given a set of values every 5S, so that is divided into 11 groups, the temperature range is 0-40 ℃, each 0.2 ℃ gives a set of values, divided into 201 groups. This shows that there are 2211 correction value data in this table. Although the table is so complicated, it still can not meet the needs of practical work. In the practical work of using the instrument, the salinity reading is accurate to 0.1 ‰ and the temperature is accurate to 0.1 ° C, so no