Construct the Double Helix Cyclic Teaching Model in Animal Genetic and Breeding Series of Courses and Its Practice 动物遗传育种系列课程双螺旋循环教学模式的建立与实践
Establishment of DNA Double Helix Model DNA双螺旋模型的建立
The double helix model of DNA structure provides a hard foundation in gene study; DNA双螺旋模型的提出为基因研究提供了坚实基础;
Then, analyze the working mechanism of marketing opportunity discovery system, and propose the double helix interaction model of the mixed working mechanism. 最后结合市场机遇发现支持系统的工作要求对其工作机制进行分析,提出混合工作机制中的双螺旋交互模型。