This text introduced the design process of the numerical reequip of video frequency of optical microscope and the key technology, elaborated the social applied use of this technology at the same time.

Through discussion on digital transformation of electric automobile weighter, this paper expounds that making use of digital technique into automobile weighter can not only be easy to debug and maintain, but also increase the accuracy of its meaturing data and the stability of its operation, and still can be widely used in other electric weighters.

In this paper,Guangdong Province,the first 220kV digital station-three digital transformation of rural change station as an example to brief the technical structure of the digital substation.

It was analysed the railway locomotive maintenance of tooling equipment status, built the system hardware platform of digital transformation for a railway locomotive depot equipment transplanted μ C/OS- II embedded real-time operating system, on the basis of embedded real-time operating system, the software was analysised and designed.

The tiltmeter of quartz horizontal pendulum SQ-70 had been digitized transformation in October of 2003.

Introduces video model, digital video sampling and various compressed algorithm.

According to the characteristics and composition of the digital video CCTV supervision control system,this paper presents a detailed explanation about the realization of URT digital video CCTV supervision control system,and points out the merits and the developing trend of the URT digital video CCTV supervision control system.

Digitalized reconstruction for subsurface fluid observati on in Seismostation of Shengli oil field;