振动管取样器 vibratory tube sampler
振动管运输机 vibrating pipe conveyer
振动管磨机 vibrating tube mill
振动管式密度计 Tubular Vibration-Type Densitometer
振动输送管 vibrating circular pipe line circular
超声波振动拔管 tube drawing with ultrasonic vibration ; Ultrasonic vibration pipe-drawing process
衬管振动充填 liner vibration pack
衬管振动工具 liner vibration tool
衬管振动循环充填 liner vibration flow pack
管道振动 piping vibration ; Pipeline vibration ; pipe vibration
叙述了振动管式密度计的工作原理。
The article briefly introduces the operating principle of vibrating densimeter.
研究了基于谐振原理的振动管式电解液密度测量装置。
This article made a scientific research on the apparatus measuring the electrolyte density based on the principle of syntony.
结果表明，U型振动管密度计工作稳定，方便快捷， 测量精度高，用于乙烯焦油密度的测定效果较好。
The results indicate that, It works stability, convincible and quickly, Precision is high, the result of density of ethylene tar is well.
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