医用检测技术的现状与展望

医用检测技术的现状与展望以生物为对象的检测技术，不仅是为医学生物学的研究及临床诊断治疗的需要而研究开发的一门技术，同时也被作为检测技术的一个课题而受到关注。也有不顾其用途，而只从追求尖端技术角度加以研究的。然而，在不顾其应用前景如何，仅从单纯的技术角...

The Smoothness of Weak Solutions to the System of Second Order Differential Equations with Non-negative Characteristics

In this paper,we will discuss smoothness of weak solutions for the system of second order differential equations eith non-negative characteristies.First of all,we establish boundary,and interior estimates and then we prove that solutions of regularization problem satisfy Lipschitz condition.