Objective To develop an impedance blood flow measurement system based on integrative and miniature electrodes,which could be used at wrist,neck,brain and so on to measure pulsatile component of artery and nonpulsatile components including body fluid change and blood volume of other tissues such as muscle and microvessels.

Therefore, we are motivated to investigate the formal semantics of interval temporal logicprogramming language MSVL, including its minimal model, operational and axiomaticsemantics.