1. Therefore, To do improvement research with a certain degree, It is Gansu A construction company as a typical object of study for the project cost management of construction companies in this article.

2. This paper is an improvement research based on the existing methods of three-dimensional reconstruction, which involves some basic knowledge about medical and computer graphics.

3. At last, it introduced the improvement research for the NetEase advertising effectiveness evaluating by using this model, and it proved the feasibility and practicality of this model.

4. Improvement research of the accounting statement of human resources .

5. At present, the study of PSO algorithm can be divided into the following three: theory research, improvement research and applied research.

6. The development of polyurethane adhesive and it's properties were introduced. The disadvantages of polyurethane adhesive and it's improvement research were also reviewed.

7. This paper aims to do some applicational simulation and algorithm improvement research on medical image segmentation algorithms.

8. The characteristics, general conditions abroad(), present state at home and the improvement research of heavy haul cars in our country are described.

9. Wheat gluten quality is an important factor of wheat processing suitability and has been a focus subject in the field of wheat quality genetic improvement research.

10. XDS stainless steel sheet for high-temperature concentrated sulphuric acid was developed by comprehensive improvement research on the basis of theory of alloy design.