"Parallel Development and Independent Integration Model" for Scientific Research Software engineering

"Parallel development and independent integration software development model" is proposed in this paper, which takes the characteristics of software development in scientific research field into consideration, absorbs fully the merits of available software development model, and makes good use of some recent thoughts and technologies such as software reuse, components, UML and so on. Each part of the model including the definition, the assignment and the end products is analyzed and described in detail in this paper, and finally, the validity and practicability of this model is proved in practice.