本文介绍一种微机控制的四通道生理测压仪的原理、性能及其在门脉系统血液动力学研究方面的临床应用结果。
A microcomputer 4-channel device for measuring physiological pressure is presented, and its principle, properties and results in clinical application in portal dynamics described.
采用X -射线衍射、差热分析、微量热计及压汞测孔仪对公路粉煤灰水泥的水化产物、水化放热曲线、孔尺寸分布进行了研究。
The hydrated products and pore size distribution of high road fly ash cements were studied by means of XRD, DTA, Mercury porosimeter, etc.
根据海涂土壤特性设计了不同形状参数的测板,配装于SY-1型静载式水田土壤承压仪,在进行海涂土壤承压特性研究中取得了较理想的效果。
These dishes were disposed to a SY 1 dead load paddy field soil pressure instrument to study soil pressure sinkage characteristics on coastal shoaly land in Zhejiang.
介绍了基于8752单片机和美国FOXBORO公司微差压变送器研制的高精度中压型智能测漏仪,论述了其工作原理、气路结构、硬件电路设计及系统软件设计。
Based on 8752 singlechip and micro differential pressure transformer produced by American FOXBORO, a high precision medium-pressure type of leak detector was developed.
利用底部可测孔压的固结仪做了常规固结试验,发现试样底部孔压出现滞后现象。
A phenomenon is found that the pore pressure in the specimen inclines to delay.
利用底部可测孔压的固结仪做了常规固结试验,发现试样底部孔压出现滞后现象。
A phenomenon is found that the pore pressure in the specimen inclines to delay.
应用推荐