First of all, using the theory of general states Markov chain, we define some character number of skew product Markov chain.
利用一般马氏链的理论，首先给出了绕积马氏链的特征数的定义和相互关系。
2
The elasticity support rigidity crossbeam method is brought forward according to orientation structure endure force character of skew bridge with multilongitudinal beams.
根据多梁式斜梁桥结构及其横向受力特点，提出了“弹性支承刚性横梁法”进行跨中荷载横向分布的计算。
3
The research of the character image pre-processing focuses on the gray-scale image filtering algorithm, the skew detection of image and character segmentation algorithm;