The paper presents case study on re-fracture treatments and reorientation measurement results by surface tiltmeter mapping in the Daqing oilfield.

The origin, evolvement and redefinition of the term "scientific and technical payoffs;

The Pilot Study on the Re-orientation of Teachers Role in Multimedia Computer Assisted Language Learning;

In the current cultivation of teachers morality,attention should be paid to the re-orientation of the relationship between students and teachers in order to build up the conception of "student-centered,teacher-guided",evaluate the students objectively and fairly,respect and defend the students self-respect,treat the students equally and consider the students as the adults and friends.

This thesis is thus centered upon re-orientation of translation criteria, with a view to presenting a new perspe.