We performed the validate experiments of analytical measurement rang and max dilution limit by Bayer Centaur 240 chemiluminscence immunoassay system.

Focusing on the shortcomings of current methods,the paper analyzes some key problems including analysis flow,typical road networks and so on,and proposes an effective method of disseminating analysis scope,which considering three main factors,road traffic surroundings,flows from project,and its direction.

The working principle of the self-calibrated thrice measur e ment and the measuring amplifier and the nonlinear modifying technique are intro duced, which is based on the software and hardware to expend the measuring range and to realize intelligent measurement.

The analysis indicates that this method results in a higher sensitivity to β radioactive aerosol and a wider measuring range.

For instance,the measuring range expanded to 10: 1.

Introduction to flow measurement range of throttle device;

Compared with the conventional triangulation measurement system, the measurement range in this system is prolonged while the high measurement accuracy and the high resolution are kept.

In order to increase the measurement range and improve linearity level, a method to detect the scattered light at an angle of 30 degree with the incident light during measuring higher turbidity were suggested.

interpretation and generalized monotone data flow framework,a complete framework for value range analysis is proposed in this paper.