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clepsydra n.(pl. clepsydras, -drae ) 漏...

cleptomania

According to the record of ancient documents , this paper gives the possible structure of li lan ' s steelyard clepsydra , and demonstrates the principle for the stabilization of average flow velocity 根據古文獻記述,李蘭秤漏很可能是使用彈簧聯結權器和秤鉤,以達到平均流速穩定的目的。

The steelyard clepsydra , a special type of clepsydra , had been the chief timekeeping instrument during the sui - tang period and the earlier stage of the northern song dynasty 摘要秤漏是一種特殊類型的漏刻,在隋唐及北宋前期曾是司天機構的主要計時儀器。

The clepsydra of qian zhang built in western han period 千章銅漏西漢時期制造