The authors strictly presented the color conversion equation from the color mixedby the R、G、B of the CRT to the one by Y、M、C of the inks.

On mental adaptation of college freshmen during role transformation;

The sci-tech journals editors have advantages in role transformation because they have solid professional knowledge,have great ability to study independently,have receptive mind and have good professional ethics.

This paper discusses the role transformation of school librarians under the network environment from three aspects of the cultivation of quality, the transformation of task, and the conversion of knowledge structure and technical competencies.

The effective means to promote new employed head nurses role transition;

Objective To investigate the factors influencing the role transition of clinical nursing students and countermeasures.

This paper has discussed the important roles of human solicitude and human cultivation for students in university li-brary environment construction and acceleration of role transition and innovation services and put forward theoretical basis for student reader services.