Based on the fact that the assets need to be disassembled before repair and different servicemen have different repair speed to different part, a maintenance decision method was provided which is based on time optimization.

A maintenance decision-making method is provided which is based on time optimization when workers can repair different parts in varied efficiency and it is compared with classical assignment method.

This paper sets up aniteration algorithm for time optimization related to transportation problem, which can give a globaltransportation time optimized project.

Gate resizing and buffer inserting are two important methods in timing optimization.

Improving accuracy of biochemical analyzer by uniforming integral time data

The relationship of IRFPA between response characteristic and incidence radiation,integral time was analyzed by using the practical response data.

The integral time process of tradition image sensor is quite troublesome,to realize the integral time online regulation,a image sensor system can be able to online regulate the integral time through SPI is designed.

This article introduces the parameters that influence the NETD of infrared push-broom systems,proves that the multiple sampling technology can remarkably reduce the NETD,and gives a principle of choosing integrating time and sampling times when the r.