displacement type meter是什么意思

网络释义

用法例句

Combined with the features of expansive soil cutting slope and the slope treating measures,surface water protection,nature changing plus,plants protection which are used in the section of K126+320～K126+660 of Zheng-Shi freeway,it explores the preventive measures to expansive soil cutting slope,which is a reference for similar projects.

针对膨胀土路堑边坡的特点,结合郑石高速公路K126+320~K126+660段"表水防护+改性处理+植被护坡"的边坡处理施工方案,探讨膨胀土路堑边坡的防治措施,可供同类工程参考借鉴。

This paper offers the datum of developing positive displacement water pump, proves the mathematical model of positive displacement water pump,explains the ex- perimental result of the analog pump,lists the question of continuing research.

本文提出了研制开发容积式水泵的依据,证明了容积式水泵的数学模型,论述了模拟泵的实验结果,列出了继续研究的问题。