This paper is about the determination of the dioptase which has been found in our country recently.

Application of fluoroscopy of hip-frog-shaped postion to the treatmeat of femoral neck fractures by closed reduction and internal fixation;

Percutaneous Kirschner wire fixation for multiple metatarsal fractures under fluoroscopy;

Clinical Application of Multispiral CT fluoroscopy-guided Transthoracic Needle Biopsy of Pulmonary Nodules;

A Perspective of Protection of Historical and Cultural Environment in the South Xi'an City;

Research of cre ating 3D model from 2D perspective sketches in CAID;

A practical perspective drawing method A drawing method of measuring point using half-value of line segment;

Perspectivity of the relation between "four key elements" ——Thinking that the theory is built and constructed that <Teaching material of course·literature theory study course in 21st century >;

In this paper,the author uses raising-dimension methodto study the graphing problem of four-dimension space projective trans-formation, derives the graphing relation between the penetrance transfor-mation and perspectivity transformation in three-dimension space field.

To use cognitive balance theory to penetrate Chinese female literature, and explore the relation between cognitive balance theory and female literature in literature activity are helpful for us to deeply study Chinese female literature.

This paper,in the perspective of culture,examines the characteristics of its formation and penetrates the imbalance of its development so as to discover its cultural connotation,to seek the track of its development and to face the new challenge the globalization has brought to the social communication.